M16C62_M Datasheet, PDF (290/615 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

Mitsubishi microcomputers
M16C / 62A Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Differences between M16C/62A and M16C/62
Item
M16C/62A
Memory area
1 Mbyte fixed
Serial I/O
No CTS/RTS separate function
M16C/62
Memory expansion
1.2 Mbytes mode
4 Mbytes mode
CTS/RTS separate function
IIC bus mode
Analog or digital delay is selected as
SDA delay
Only analog delay is selected as
SDA delay
EPROM / one time
PROM version
None
Have
Flash memory version Standard serial I/O mode (clock
asynchronized ) is supported
Clock synchronized only
Differences in SFR between M16C/62A and M16C/62
Address
Register name
M16C/62A
M16C/62
000516 Processor mode register 1 (PM1) b5,b4 Reserved bits
b5,b4 Memory area
expansion bits
000B16 Data bank register (DBR)
Reserved register
03B016 UART transmit/receive register 2 b6 Reserved bit
(UCON)
Have
b6 CTS/RTS separation bit
037516 UART2 special mode register 3
(U2SMR3)
Have
None
037716 UART2 special mode register
(U2SMR)
b7 SDA digital delay select b7 Reserved bit
bit
1-271