Renesas RA4M1
Supported MCUs
The following list includes MCUs from RA4M1 series and indicates whether they are supported in NuttX
MCU |
Support |
Note |
|---|---|---|
R7FA4M1ABxCFP |
Yes |
|
R7FA4M1ABxCLJ |
No |
|
R7FA4M1ABxCFM |
Yes |
|
R7FA4M1ABxCNB |
No |
|
R7FA4M1ABxCFL |
Yes |
|
R7FA4M1ABxCNE |
No |
|
R7FA4M1ABxCNF |
No |
Peripheral Support
The following list indicates peripherals supported in NuttX:
Peripheral |
Support |
Notes |
|---|---|---|
FLASH |
No |
|
CLOCK |
Yes |
Partially, just internal clock (HOCO) |
ICU |
Yes |
|
KINT |
No |
|
ELC |
No |
|
DTC |
No |
|
DMAC |
No |
|
GPT |
No |
|
AGT |
No |
|
RTC |
No |
|
WDT |
No |
|
IWDT |
No |
|
SCI |
Yes |
Just UART |
IIC |
No |
|
SPI |
No |
|
SSIE |
No |
|
QSPI |
No |
|
SDHI |
No |
|
CAN |
No |
|
USBFS |
No |
|
ADC14 |
No |
|
DAC12 |
No |
|
DAC8 |
No |
|
ACMPLP |
No |
|
OPAMP |
No |
|
TSN |
No |
|
SLCDC |
No |
|
CTSU |
No |
|
CRC |
No |
|
DOC |
No |
|
GPIO |
Yes |
SCI
The Serial Communications Interface (SCI) is configurable to support several serial communication modes: Asynchronous (UART), Clock synchronous, Simple SPI Smart card interface, Simple IIC (master-only). Nuttx driver support UART mode (No-FIFO).
GPIO
Pins can be configured/operated using ra_gpio_* functions.