Description
The R8C/38T-A Group of single-chip MCUs incorporates the R8C CPU core, which provides sophisticated instructions for a high level of efficiency.
The R8C/38T-A Group of single-chip microcontrollers (MCUs) incorporates the R8C CPU core, which provides sophisticated instructions for a high level of efficiency. With 1Mb of address space, the CPU core is capable of executing instructions at high speed. In addition, it features a multiplier for high-speed arithmetic processing.
Power consumption is low, and additional power control is possible by selecting the operating mode. The R8C/38TA Group is also designed to maximize EMI/EMS performance. Integration of many peripheral functions, including multifunction timer and serial interface on the same chip, reduces the number of system components. The R8C/38T-A Group integrates a touch sensor control unit, which enables detection of the floating capacitance of the electrostatic capacitive touch electrode. This group also has on-chip data flash (1KB × 4 blocks) with background operation (BGO) function.
Applications
- Electronic Household Appliances
- Office Equipment
- Audio Equipment
- Consumer Equipment
| Part Number | Status | Samples | Stock | RoHS | Package | Budgetary Price (USD) | Carrier Type | Country of Assembly | Country of Wafer Fabrication |
|---|---|---|---|---|---|---|---|---|---|
| R5F21388SDFP#30 | NRND | N/A | Out of Stock | Contact | LFQFP | Tray/Embossed tape | |||
| R5F21388SDFP#V0 | Obsolete | N/A | In Stock | RoHS:EN RoHS:JA | LFQFP | Tray/Embossed tape | |||
| R5F21388SNFP#30 | NRND | N/A | Out of Stock | Contact | LFQFP | 1ku | $7.06 | Tray/Embossed tape | CHINA | JAPAN |
| R5F21388SNFP#V0 | Obsolete | N/A | In Stock | RoHS:EN RoHS:JA | LFQFP | Tray/Embossed tape | |||
| R5F2138ASDFP#30 | NRND | N/A | Out of Stock | Contact | LFQFP | Tray/Embossed tape | |||
| R5F2138ASDFP#V0 | Obsolete | N/A | Out of Stock | RoHS:EN RoHS:JA | LFQFP | Tray/Embossed tape | |||
| R5F2138ASNFP#30 | NRND | N/A | Out of Stock | Contact | LFQFP | 1ku | $6.66 | Tray/Embossed tape | CHINA | JAPAN |
| R5F2138ASNFP#V0 | Obsolete | N/A | In Stock | RoHS:EN RoHS:JA | LFQFP | Tray/Embossed tape | |||
| R5F2138CSDFP#30 | NRND | N/A | Out of Stock | Contact | LFQFP | Tray/Embossed tape | |||
| R5F2138CSDFP#V0 | Obsolete | N/A | Out of Stock | RoHS:EN RoHS:JA | LFQFP | Tray/Embossed tape | |||
| R5F2138CSNFP#30 | NRND | N/A | Out of Stock | Contact | LFQFP | Tray/Embossed tape | |||
| R5F2138CSNFP#V0 | Obsolete | N/A | Out of Stock | RoHS:EN RoHS:JA | LFQFP | Tray/Embossed tape |
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- Application NoteAI-generated Summary: The document explains how to register and uninstall Call Walker within the High-performance Embedded Workshop (HEW). It guides users to launch HEW without opening a workspace, access the Tools Administration menu, and register the Call Walker tool by specifying the registration file path. After registration, Call Walker version 2.3 appears in the menu. Upon uninstalling HEW, users must manually delete the remaining Call Walker directory. It also provides Renesas Electronics website and contact information for support. The revision history notes the first edition release date.
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- Application NoteAI-generated Summary: The document explains how to register and uninstall Call Walker within the High-performance Embedded Workshop (HEW). It guides users to launch HEW without opening a workspace, access the Tools Administration menu, and register the Call Walker tool by specifying the registration file path. After registration, Call Walker version 2.3 appears in the menu. Upon uninstalling HEW, users must manually delete the remaining Call Walker directory. It also provides Renesas Electronics website and contact information for support. The revision history notes the first edition release date.
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- Application NoteAI-generated Summary: Random measurement in the R8C/38T-A Group adjusts the timing of the main measurement using values stored in the Random value storage registers (SCRVRO - SCRVR7). There are 16 measurement timings determined by these registers, which are referenced sequentially during measurement. The SCU Mode register controls enabling random measurement and setting constant or variable measurement periods. Setting the CONST bit fixes the measurement period, while clearing it allows variable timing based on the measurement waveform.
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- IDE and Coding ToolAdd new CPU types to the compiler package (for High-performance Embedded Workshop V4 or later)
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- Compiler/AssemblerC/C++ Compiler Package for R8C Family and M16C Family (R32C/M32C/M16C) , * Packed the following three compiler packages : [Content] C Compiler Package for R32C Series, C Compiler Package for M32C Series [M3T-NC308WA], and C/C++ Compiler Package for M16C Series and R8C Family [M3T-NC30WA]. They are bundled with the simulator debugger and High-performance Embedded Workshop.
- EmulatorOn-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RH850, RL78, RX, V850, 78K0R, 78K0, R8C]
- EmulatorOn-chip debugging emulator. Also available as a flash memory programmer. For RX600 or RX700 Series MCU, trace functions and Real-time RAM monitor functions available. For MCUs other than RX600 or RX700, the available debugging function corresponds to that of E2 Emulator Lite. [Support MCU/MPU: RX, RL78, RH850, V850, 78K0R, 78K0, R8C]
- Programmer (Unit/SW)On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Renesas Flash Programmer or Flash Development Toolkit] [Support MCU/MPU and devices: RX, RL78, RH850, V850, 78K0R, 78K0, R8C, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver]
- Programmer (Unit/SW)On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Renesas Flash Programmer or Flash Development Toolkit] [Support MCU/MPU and devices: RX, RL78, RH850, V850, 78K0R, 78K0, R8C, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver]
- Programmer (Unit/SW)Flash memory programming software. [Support MCU/MPU and devices: SuperH RISC engine, RX, R8C, M16C, H8SX, H8S, H8, 740]
- Programmer (Unit/SW)Flash memory programmer [Programming software: Dedicated GUI-based software, the "FP6 Terminal"] [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, SuperH RISC engine, V850, 78K, R8C]
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- IDE and Coding ToolAdd new CPU types to the compiler package (for High-performance Embedded Workshop V4 or later)
- IDE and Coding ToolRenesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families).
- Compiler/AssemblerC/C++ Compiler Package for R8C Family and M16C Family (R32C/M32C/M16C) , * Packed the following three compiler packages : [Content] C Compiler Package for R32C Series, C Compiler Package for M32C Series [M3T-NC308WA], and C/C++ Compiler Package for M16C Series and R8C Family [M3T-NC30WA]. They are bundled with the simulator debugger and High-performance Embedded Workshop.
- EmulatorOn-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RH850, RL78, RX, V850, 78K0R, 78K0, R8C]View More (22)
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Knowledge Base
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Changing MODE pin state while program is running
Please do not change the state of the MODE pin while a program is running.
Oct 5, 2016 -
Block erase time standard and maximum values
As the number of program/erase endurance increases, the block erase time tends to lengthen.
Oct 5, 2016 -
MODE pin state when reset is deasserted, user program/standard serial I/O
For the R8C Family, the operating mode depends on the state of the MODE pin when reset is deasserted, as shown below. - When reset is deasserted when the MODE pin is at high level Mode: Single-chip mode Operation: Program runs on flash memory - When reset is deasserted when the ...
Oct 6, 2016
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