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M32R/ECU

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MPU & MCU

M32R Family

M32R/ECU
- 32176
- 32185
- 32186
- 32192
- 32195
- 32196
- 32170, 32174
- 32171
- 32172, 32173
- 32180
- 32182

Technical Update

DOCUMENT TYPE:

ALL (27)
Device (18)
Others (9)

Device(18)

	Document Title	Doc Number (Previous Number)	Issue Date Revision	Classification of Information	Size(KB)	Product Name	Remarks
	32176 Group Hardware Manual Errata Rev.A 32176 Group Hardware Manual Errata	TN-32R-A080A/E	Sep.06.10 Rev.1.00	Technical Notification	98	List	-
	M32R/ECU Series Correction of extension connector dimension error in the M3A-2152G02 Product Standards M3A-2154G02A Product Standards and M3A-2154G02 Product Standards This shows correction of errors in the extension connector dimension which is contained in the MCU evaluation board documentations for the M32R/ECU Series Starter Kit.	TN-32R-A078A/E	Jan.19.07 Rev.1.00	Technical Notification	323	List	-
	Precautions for use of RBO (Return Bus Off) bit of the CANn control register in the M32R/ECU Series There are precautions for use of RBO (Return Bus Off) bit of the CANn control register in the M32R/ECU Series	TN-32R-A077A/E	Jul.04.06 Rev.1.00	Technical Notification	19	List	-
	Precautions to be taken when switching from flash E/W enable mode to normal mode To read internal flash memory after switching from flash E/W enable mode to normal mode,following precautions should be taken.	TN-32R-A076A/E	May.08.06 Rev.1.00	Technical Notification	46	List	-
	Description about the duty-cycle when using Timer TOU in PWM output mode By making the analogy of 80%, 0% and 100% duty-cycle, the following describe the definition and the operation of the duty-cycle when using Timer TOU in PWM output mode.	TN-32R-A075A/E	Mar.13.06 Rev.1.00	Technical Notification	48	List	-
	Timer TIO TOD TOM TOU: About reload update timing in PWM output mode When using Timer TIO,TOD,TOM,TOU in PWM output mode, the cautions about reload update timing of Reload 0 Register value and Reload 1 Register value.	TN-32R-A071A/E	Oct.24.05 Rev.1.00	Technical Notification	64	List	-
	TECHNICAL UPDATE Precautions to be taken when the P70/BCLK/WR# pin is used as a port P70 during external extension mode in the M32R/ECU Series Precautions to be taken when the P70/BCLK/WR# pin is used as a port P70 during external extension mode.	TN-32R-069A/EA	Apr.16.04 Rev.1.00	Technical Notification	15	List	-
	TECHNICAL UPDATE Precautions to be taken when using the recovery cycle and external wait functions at the same time in the 32180/32182 Group external bus interface Precautions to be taken when using the recovery cycle and external wait functions at the same time in external bus interface	TN-32R-067A/EA	Apr.16.04 Rev.1.00	Technical Notification	21	List	-
	TECHNICAL UPDATE Precautions to be taken when enabling interrupts (by writing 1 to the IE bit) after writing to the Interrupt Request Mask Register (IMASK) in the M32R/ECU series Precautions to be taken when enabling interrupts immediately after writing to the Interrupt Request Mask Register (IMASK)	TN-32R-066A/EA	Apr.01.04 Rev.1.00	Technical Notification	20	List	-
	TECHNICAL UPDATE Precautions to be taken when enabling multiple interrupts in the 32180 or 32182 group EI handler Precautions to be taken when enabling interrupts immediately after reading the Interrupt Vector Register (IVECT)	TN-32R-065A/EA	Apr.01.04 Rev.1.00	Technical Notification	16	List	-
	TECHNICAL UPDATE Precautions to be taken when using the 32180 group TOU Precautions to be taken when using the 32180 group timer, TOU, in PWM output mode or single-shot PWM output mode	TN-32R-064A/EA	Apr.01.04 Rev.1.00	Technical Notification	27	List	-
	TECHNICAL UPDATE Precautions Regarding the A-D Converters in the 32176 32180 and 32182 Groups In the case of some conditions the A-D converter operates in the same way in both single and scan modes.	TN-32R-056A/EA	Dec.16.03 Rev.1.00	Technical Notification	185	List	-
	TECHNICAL NEWS Precautions Regarding the PWM Output Disable Function in the 32180 Group If all of the conditions described below are met when the TOM output pin is set as a general-purpose port, one of the following register bits may inadvertently be cleared to 0.	TN-M32R-08-0310	Oct.16.03 Rev.1.00	Technical Notification	17	List	-
	TECHNICAL NEWS Precautions Regarding the PWM Output Disable Function in the 32172 and 32173 Groups If all of the conditions described below are met when the TOM output pin is set as a general-purpose port, one of the following register bits may inadvertently be cleared to 0.	TN-M32R-07-0310	Oct.16.03 Rev.1.00	Technical Notification	17	List	-
	TECHNICAL NEWS M32R/ECU series Usage Notes for 0 Division Instruction Before executing division or remainder instructions, do a 0 check on the divisor to make sure 0 division does not occur.	TN-M32R-06-0301	Jan.01.03 Rev.1.00	Technical Notification	8	List	-
	TECHNICAL NEWS M32R/ECU series Note for Wait Function during Internal Flash Programming and Erase Operation To avoid this problem, choose P71 for the P71/WAIT# dual pin functions using the P7 Operation Mode Register (P7MOD) to disable the wait function, or add a circuit external to the chip to disable the wait function when accessing the internal flash area.	TN-M32R-05-0211	Nov.01.02 Rev.1.00	Technical Notification	8	List	-
	TECHNICAL NEWS M32R/ECU series Note for Cancelation of Transmit and Receive CAN Remote Frame This technical news describes the correction of the transmission abort flow in the user's manual, and explains the cancellation of receiving flow that is not described in the user's manual.	TN-M32R-04-0211	Nov.01.02 Rev.1.00	Technical Notification	13	List	-
	TECHNICAL NEWS M32R/ECU Series: Note on Using Interrupts Notes and its measure at the time of Edge-recognized interrupt use from internal peripheral I/Os.	TN-M32R-03-0209	Sep.01.02 Rev.1.00	Technical Notification	320	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	-

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