Renesas R32C Mikrocontroller (Typ R5F64524)

Marking: R32C R5F64524KFD
Family: R32C
Group: 152
CPU: 32-Bit CISC
Endianess: Little Endian
Systemtakt: 8 MHz (max. 100 MHz)
SRAM: 48 KB
Program Flash: 768 KB
Data Flash: 8 KB
E2 Data Flash (EEPROM emulation): 8 KB
https://www.renesas.com/us/en/products/microcontrollers-microprocessors/other-mcus-mpus/m16c-family-mcus-r32c-m32c-m16c/r32c152-32-bit-microcomputers-non-promotion
K-Version (-40° to 125°)
4-Gbyte address space from 00000000h to FFFFFFFFh

UART Mode 2

CMD	Meaning
00	Do nothing (SYNC)
B[0..4]	Set Baud rate. B0=9600, B1=19200, B2=38400, B3=57600, B4=115200
FB	Get bootloader version
70	Get status (return two bytes)
50	Clear status bits
48 MSB	Highest byte of 32-Bit address
F5 ADDR[0..2] 07 KEY[1..7]	Unlock chip using password (stored at 0xFFFF FFE8 in Flash)
A7 D0	Erase all
41 ADDR[1..2] BYTE[0..255]	Program page
FF ADDR[1..2]	Read page

Flash Programmierung