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Microcontrollers (MCU) and Microprocessors (MPU)

Technical Update

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Device (59)
Others (9)

Device(59)

Document Title	Doc Number (Previous Number)	Issue Date Revision	Classification of Information	Size(KB)	Product Name	Remarks
Change in the RX63N group and RX631 Group User's Manual concerning the sub-clock oscillator of the 64pin products of the RX631 group This technical update is inform you that some description about the sub-clock oscillator of 64pin products have been added to the User's Manual of the RX63N group and RX631 group, Hardware version Rev.1.60.	TN-RX*-A063A/E	May.16.13 Rev.1.00	Technical Notification	1072	List	-
Changes to RX63T Group Specifications of VCC rising gradient This document describes changes to specifications of VCC rising gradient in RX63T Group User's Manual:Hardware Rev.2.00.	TN-RX*-A062A/E	May.08.13 Rev.1.00	Technical Notification	102	List	-
Notes on Sub-clock Initialization in the RX630 Group, RX63N Group, and RX631 Group Summurizes notes on register settings regarding the sub-clock initialization.	TN-RX*-A052A/E	Apr.25.13 Rev.1.00	Technical Notification	174	List	-
Notes on Realtime Clock Initialization after Power-on in the RX63N Group and the RX631 Group Summurizes notes on register settings regarding realtime clock initialization	TN-RX*-A061A/E	Apr.16.13 Rev.1.00	Technical Notification	245	List	-
Notes on Realtime Clock Initialization after Power-on in the RX630 Group Summurizes notes on register settings regarding realtime clock initialization	TN-RX*-A060A/E	Apr.16.13 Rev.1.00	Technical Notification	250	List	-
Changes to RX210 Group Specifications of Supply Current in Software Standby mode Changes to RX210 Group Specifications of Supply Current in Software Standby mode	TN-RX*-A059A/E	Mar.22.13 Rev.1.00	Technical Notification	109	List	-
Changes to Description of DC Characteristics for Analog Power Supply in the RX210 Group Changes to description of DC characteristics for analog power supply	TN-RX*-A058A/E	Mar.22.13 Rev.1.00	Technical Notification	77	List	-
Changes to Description of Configuring Unused Pins in the RX210 Group Changes to description in Table 19.4 Treatment of Unused Pins in RX210 Group	TN-RX*-A057A/E	Mar.22.13 Rev.1.00	Technical Notification	89	List	-
Corrections to Cases where Registers SCKCR, SCKCR3, BCKCR, and OPCCR Should Not Be Modified in the RX210 Group Describes corrections to cases where registers SCKCR, SCKCR3, BCKCR, and OPCCR should not be modified in RX210 Group	TN-RX*-A056A/E	Mar.22.13 Rev.1.00	Technical Notification	64	List	-
Changes to Descriptions and Addition of Note on A/D Conversion Characteristics in the RX210 Group Changes to Descriptions and Addition of Note on A/D Conversion Characteristics in the RX210 Group	TN-RX*-A055A/E	Mar.21.13 Rev.1.00	Technical Notification	128	List	-
Changes to Data Hold Time in Electrical Characteristics of Groups RX610, RX62G, RX62N, RX621, RX62T, RX630, RX63N, and RX631 Changes to Data Hold Time in Electrical Characteristics to 30 years	TN-RX*-A051A/E	Mar.15.13 Rev.1.00	Technical Notification	234	List	-
Note on Realtime Clock Status after Power-on in the RX630 Group The initialization method for register in RTC	TN-RX*-A050A/E	Mar.15.13 Rev.1.00	Technical Notification	119	List	-
Notes on Using the PWM Delay Generation Circuit of the General PWM Timer (GPTa) This notification is an update consisting of notes on timing of the delay value to be set when using the PWM delay generation circuit of the general PWM timer (GPTa). The related hardware manuals will be revised based on the information in these notes.	TN-RX*-A049A/E	Feb.12.13 Rev.1.00	Technical Notification	167	List	-
I2C bus interface (RIIC) Precautions for using timeout detection function and stop condition issuance timing when receiving master. This is to let you know that we have revised the Technical Update which had been already issued (Issue number: TN-RX-A012A/E Rev.1.00, TN-RX-A013A/E Rev.1.00).	TN-RX*-A048A/E	Jan.15.13 Rev.1.00	Technical Notification	240	List	-
Improvements to RX210 Group Simple SPI AC Characteristics This document describes Improvements to RX210 Group Simple SPI AC in User's Manual: Hardware Rev.1.20. Characteristics	TN-RX*-A047A/E	Dec.21.12 Rev.1.00	Technical Notification	80	List	-
Point for Caution Regarding Setting of the LCCR Register of the General PWM Timer (GPT) This update is notification of a point for caution regarding operations when setting the LPSC[1:0] bits in the LCCR register of the general PWM timer (GPT).	TN-RX*-A046A/E	Dec.06.12 Rev.1.00	Technical Notification	25	List	-
Point for Caution Regarding Access to the LCST and GTST Registers of the General PWM Timer (GPT) This update is notification of a point for caution regarding operations when clearing status flags in the LCST and GTST registers of the general PWM timer (GPT).	TN-RX*-A045A/E	Dec.06.12 Rev.1.00	Technical Notification	20	List	-
Point for Caution Regarding Interrupts When Using Double Data Registers in Combination in Two-Channel Scan Model We would like to inform you of a point for caution regarding the timing of the generation of interrupt requests by the S12ADI when double data registers are used in combination in two-channel scan mode.	TN-RX*-A044A/E	Dec.06.12 Rev.1.00	Technical Notification	62	List	-
Notes on Using Event Link Controller (ELC) When "RSPI0 transmit end signal" is selected as an event signal for the ELC (the ELSRn register value is 56h), the event signal may not be relayed to the corresponding peripheral module.	TN-RX*-A043A/E	Nov.26.12 Rev.1.00	Technical Notification	18	List	-
Errata to RX210 Group User's Manual regarding ROM Characteristics Corrections to Table 41.52 in 41.11 "ROM Characteristics" in RX210 Group User's Manual: Hardware Rev.1.10.	TN-RX*-A042A/E	Nov.26.12 Rev.1.00	Technical Notification	50	List	-
Errata to RX210 Group Electrical Characteristics This document describes corrections to RX210 Group User's Manual: Hardware Rev.1.10.	TN-RX*-A041A/E	Nov.26.12 Rev.1.00	Technical Notification	336	List	-
Errata to RX210 Group User's Manual: Hardware This document describes corrections to RX210 Group User's Manual: Hardware Rev.1.10.	TN-RX*-A040A/E	Nov.26.12 Rev.1.00	Technical Notification	179	List	-
I2C bus interface (RIIC) Precautions for using timeout detection function and stop condition issuance timing when receiving master. RIIC Precautions for using timeout detection function and stop condition issuance timing when receiving master.	TN-RX*-A039A/E	Nov.26.12 Rev.1.00	Technical Notification	540	List	-
Notes and Corrections to Manuals Regarding Port Output Enable 2 (POE) Operation in All-Module Clock Stop Mode for the RX210 Group The POE operation is not stopped in all-module clock stop mode. High-impedance control of pins can be performed in all-module clock stop mode as well as normal operation mode.	TN-RX*-A038A/E	Nov.26.12 Rev.1.00	Technical Notification	23	List	-
Note on Setting Counter Clock for Independent Watchdog Timer (IWDT) of RX210 Group When the frequency of the IWDT counter clock is close to the frequency of the peripheral module clock (PCLK), registers associated with the IWDT may not be accessed properly.	TN-RX*-A037A/E	Nov.26.12 Rev.1.00	Technical Notification	78	List	-
Note on Setting Clock for Realtime Clock (RTC) of RX210 Group When the frequency of the peripheral module clock (PCLK) is lower than the frequency of the RTC count source, registers associated with the RTC may not be accessed properly.	TN-RX*-A036A/E	Nov.26.12 Rev.1.00	Technical Notification	77	List	-
Note on Transmit Enable Bit (TE bit) in Serial Communications Interface (SCI) of RX210 Group When setting the SCR.TE bit to 0(serial transmission is disabled) while the pin function is "TXDn" (n=0,1,5,6,8,9,12), output of the pin becomes high impedance.	TN-RX*-A035A/E	Nov.26.12 Rev.1.00	Technical Notification	23	List	-
Errata to RX210 Group User's Manual regarding Timing of On-Chip Peripheral Modules Errata to RX210 Group User's Manual regarding Timing of On-Chip Peripheral Modules(SCI,RSPI,Simple SPI)	TN-RX*-A034A/E	Nov.26.12 Rev.1.00	Technical Notification	249	List	-
Note on Using Multi-Function Timer Pulse Unit 3 (MTU3) Interrupts We would like to inform you of a note on using multi-function timer pulse unit 3 (MTU3) interrupts.	TN-RX*-A023A/E	Oct.17.12 Rev.1.00	Technical Notification	134	List	-
Corrections to Manual Regarding USB Clock for RX63N and RX631 Groups Corrections to the USB Clock in 9.2.2 System Clock Control Register 2	TN-RX*-A031A/E	Oct.11.12 Rev.1.00	Technical Notification	28	List	-
Caution on Clearing the Comparator Detection Flag We would like to inform you of a precautionary note with regard to using the port output enable 3 (POE3) module to release pins from the high-impedance state in response to the comparator detection flags.	TN-RX*-A030A/E	Oct.10.12 Rev.1.00	Technical Notification	20	List	-
Corrections to Manual Regarding State of USB Data Bus Lines in Deep Software Standby Mode for RX630 Group Corrections to Manual Regarding State of USB Data Bus Lines in Deep Software Standby Mode for RX630 Group	TN-RX*-A029A/E	Oct.10.12 Rev.1.00	Technical Notification	36	List	-
Note on Transmit Enable Bit (TE bit) in Serial Communications Interface (SCI) of RX630 Group, RX63N Group, RX631 Group and RX63T Group Note on setting TE bit in Serial Communications Interface (SCI)	TN-RX*-A028A/E	Oct.10.12 Rev.1.00	Technical Notification	26	List	-
Note on Setting Counter Clock for Independent Watchdog Timer (IWDT) of RX630 Group, RX63N Group, RX631 Group, and RX63T Group Note on setting the frequency of the IWDT counter clock and the frequency of the peripheral module clock (PCLK)	TN-RX*-A024A/E	Oct.10.12 Rev.1.00	Technical Notification	80	List	-
Notes on Using Main Clock for RX630, RX63N and RX631 Groups Addition of notes on using the main clock as the clock source	TN-RX*-A017A/E	Oct.10.12 Rev.1.00	Technical Notification	67	List	-
Notes on Transmit End Flag (TEND Flag) in Serial Communications Interface (SCIc, SCId) for the RX630 Groups Notes on TEND confirmation after writing transmission data to the TDR register	TN-RX*-A027A/E	Oct.01.12 Rev.1.00	Technical Notification	31	List	-
Notes and Corrections to Manuals Regarding Port Output Enable 2 (POE) Operation in All-Module Clock Stop Mode for the RX630 Group, RX63N Group, RX631 Group, and RX63T Group Notes and Corrections to Manuals Regarding Port Output Enable 2 (POE) Operation in All-Module Clock Stop Mode	TN-RX*-A026A/E	Sep.06.12 Rev.1.00	Technical Notification	24	List	-
Note on Setting Clock for Realtime Clock (RTC) of RX630 Group, RX63N Group, and RX631 Group Note on the frequency of the peripheral module clock (PCLK) and the frequency of the RTC count source	TN-RX*-A025A/E	Sep.06.12 Rev.1.00	Technical Notification	80	List	-
Addition of Specifications regarding Sub-clock Oscillator Drive Ability Control Bit This document describes addition of specifications regarding the sub-clock oscillator drive ability control bit in RX63N Group and RX631 Group and notes on the additional specifications.	TN-RX*-A022A/E	Jul.26.12 Rev.1.00	Technical Notification	24	List	-
Addition and Change to Specifications regarding Settings for Main Clock Oscillator and PLL Wait Control Registers and Clock Oscillation Stabilization Wait Time This document describes addition and change to specifications regarding settings for main clock oscillator and PLL wait control registers and the clock oscillation stabilization wait time. (1)Added detailed specifications of clock oscillation stabilization wait time. (2)Changed electrical characteristics of clock oscillation stabilization wait time.	TN-RX*-A021A/E	Jul.24.12 Rev.1.00	Technical Notification	110	List	-
Precaution when Shifting to ROM-Read Modes After writing to the flash P/E mode entry register (FENTRYR) with the intention of placing the ROM or data-flash memory in ROM-read modes, read the register to check that the specified value has actually been set. Only start reading the ROM after confirming this.	TN-RX*-A020A/E	May.24.12 Rev.1.00	Technical Notification	47	List	-
The correction of errors in inquiry/selection host command wait state of boot mode In the applicable products mentioned above, there are some errors in the User's Manual: Hardware, regarding the description,(12) Programming/Erasure State Transition on section 31.9.5.	TN-RX*-A019A/E	May.23.12 Rev.1.00	Technical Notification	23	List	-
Point for Caution When the Port Output Enable 2 and 3 Registers (POE2 and POE3) Settings Release Pins from the High-Impedance State The point for caution described below applies regarding the settings of the port output enable 2 and port output enable 3 registers (POE2 and POE3), so apply the method described as a countermeasure in such cases.	TN-RX*-A018A/E	May.23.12 Rev.1.00	Technical Notification	25	List	-
Restriction on 5V Tolerant Port in RX210 Group Restriction on 5V Tolerant Port in 64-pin LQFP of RX210 Group	TN-RX*-A016A/E	Apr.18.12 Rev.1.00	Technical Notification	22	List	-
Note on Using Main Clock in RX210 Group Note on Using Main Clock in RX210 Group	TN-RX*-A015A/E	Apr.18.12 Rev.1.00	Technical Notification	187	List	-
I2C bus interface (RIIC) Precautions for stop condition issuance timing when receiving master With I2C bus interface (RIIC), one clock cycle may be inserted between the ninth clock cycle of master reception and stop condition issuance.	TN-RX*-A013A/E	Mar.05.12 Rev.1.00	Technical Notification	62	List	-
I2C bus interface (RIIC) Precautions when using timeout detection function While timeout detection function of I2C bus interface (RIIC) is set CMR1.CKS [2:0] not equal to 000, timeout is detected even when communications are proceeding correctly. To avoid this, use registered disclosed in this document and follow the avoidance flow.	TN-RX*-A012A/E	Mar.05.12 Rev.1.00	Technical Notification	197	List	-
Changes to Timing Specifications of the RIIC Module of RX630 Group This document describes changes about RIIC in Electrical Characteristics	TN-RX*-A014A/E	Feb.27.12 Rev.1.00	Technical Notification	151	List	-
Usage Notes on the Multi-Function Timer Pulse Unit 2 (MTU2) We would like to inform you of some points on usage of the multi-function timer pulse unit 2 (MTU2). When using this module, please apply the countermeasures listed below. The descriptions in the manual will be corrected in accord with these notes.	TN-RX*-A011A/E	Feb.06.12 Rev.1.00	Technical Notification	303	List	-
RX630 Group Notes on Accessing the FCU RAM Area Do not read the FCU RAM area from the CPU. Do not verify the firmware.	TN-RX*-A010A/E	Feb.06.12 Rev.1.00	Technical Notification	24	List	-
Usage Notes on the Multi-Function Timer Pulse Unit 3 (MTU3) We would like to inform you of some points on usage of the multi-function timer pulse unit 3 (MTU3). When using this module, please apply the countermeasures listed below. The descriptions in the manual will be corrected in accord with these notes.	TN-RX*-A009A/E	Jan.23.12 Rev.1.00	Technical Notification	200	List	-
Permanent Countermeasure for the General PWM Timer (GPT) In a previous Renesas Technical Update (TN-RX*- A006A/E), we informed you of some limitations on the general PWM timer (GPT) of the above applicable product and that corrections to eliminate those limitations were under iscussion.	TN-RX*-A008A/E	Jan.23.12 Rev.1.00	Technical Notification	87	List	-
Errata to List of Pins and Pin Functions (100-Pin TFLGA and 100-Pin LQFP) of RX630 Group User's Manual: Hardware corrections to Table 1.9 "List of Pins and Pin Functions (100-Pin TFLGA)" and Table 1.10 "List of Pins and Pin Functions (100-Pin LQFP)"	TN-RX*-A007A/E	Dec.13.11 Rev.1.00	Technical Notification	76	List	-
Points for Caution Regarding the General PWM Timer (GPT) We have identified a fault in the general PWM timer (GPT) of RX62T group products. Accordingly, details of the fault, points for caution in usage, and countermeasures are given in this document.	TN-RX*-A006A/E	Apr.26.11 Rev.1.00	Technical Notification	45	List	-
The correction of errors in the I2C Bus Interface (RIIC) Hardware Manual The correction of errors in the I2C Bus Interface (RIIC) Example of Master Reception Flowchart & Master Receive Operation Timing (3).	TN-RX*-A005A/E	Apr.13.11 Rev.1.00	Technical Notification	165	List	-
RX610 Group Error Correction of the table List of Pins and Pin Functions (176-Pin LFBGA) Error Correction of the table List of Pins and Pin Functions (176-Pin LFBGA)	TN-RX*-A004A/E	Aug.26.10 Rev.1.00	Technical Notification	38	List	-
RX610 Group Notes on transferring DMAC/DTC using Communication Function When the DMAC/DTC is activated using an interrupt from the communication function, the DMAC/DTC cannot accept an activation request from the communication function and may not perform DMAC/DTC transfer.	TN-RX*-A003A/E	Aug.26.10 Rev.1.00	Technical Notification	152	List	-
RX610 Group Notes while using multiple units of A/D converter and while using D/A converter Notes while using multiple units of A/D converter and while using D/A converter	TN-RX*-A002A/E	Aug.26.10 Rev.1.00	Technical Notification	95	List	-
RX610 Group Notes on Compare Match Timer (CMT) Notes on rewriting Compare Match Timer Control Register and stopping Compare Match Timer Counter. (CMCNT)	TN-RX*-A001A/E	Aug.25.10 Rev.1.00	Technical Notification	16	List	-

Others(9)

Document Title	Doc Number (Previous Number)	Issue Date Revision	Classification of Information	Size(KB)	Product Name	Remarks
Standardization of moisture-proof aluminum bags and addition of drying agent specifications (expansion of target products) Standardization of moisture-proof aluminum bags and addition of drying agent specifications (expansion of target products)	TN-WRP-A015A/E	May.18.12 Rev.1.00	Packing Change	325	List	-
Change of inner packing label Change of inner packing label	TN-WRP-A014A/E	Jul.13.11 Rev.1.00	Packing Change	344	List	-
Change of the locking pin position in the magazine (P750PC) used for shipment Change of the locking pin position in the magazine (P750PC) used for shipment	TN-WRP-A013A/E	Nov.12.08 Rev.1.00	Packing Change	710	List	-
Change with the stable supply of trays Change with the stable supply of trays	TN-WRP-A012A/E	Sep.30.08 Rev.1.00	Packing Change	1129	List	-
Change of plastic reel of 330mm in diameter for embossed carrier tape (Standardization of plastic reel) Standardization of plastic reel of 330mm in diameter to that complying with the JEITA standards (so-called EIAJ reel).	TN-WRP-A010A/E	Mar.24.08 Rev.1.00	Packing Change	71	List	-
Change of content printed on the side of inner box We will unify the content printed on the inner box for IC trays for the purpose of standardizing our tray packaging specification.	TN-WRP-A009A/E	Jan.09.08 Rev.1.00	Packing Change	30	List	-
Addition of Shipping Tray Type for LQFP2020 Packages Tray forming die is added in response to the increasing production of LQFP2020 packages, and for through handling in manufacturing factories, new tray type name is adopted.	TN-WRP-A007A/E	Jun.07.07 Rev.1.00	Packing Change	136	List	-
Change of reel diameter of embossed carrier tape (330 mmf reel to 254 mmf reel) Change of reel diameter of embossed carrier tape(330 mmf reel to 254 mmf reel)	TN-WRP-A006A/E	Feb.14.07 Rev.1.00	Packing Change	309	List	-
Change of Carrier Tape Material *Change from polyvinyl chloride (PVC) to polystyrene (PS). The career tape material is changed from PVC to PS.	TN-WRP-A005A/E	Jul.05.06 Rev.1.00	Packing Change	32	List	-