M16C28 Datasheet, PDF (34/423 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES

M16C/28 Group (M16C/28, M16C/28B)
1. Overview
Table 1.9 Pin Characteristics for 80-Pin Package
Pin
No.
Control
Pin
Port
Interrupt
Pin
Timer Pin
Timer S Pin
UART Pin
1
P95
CLK4
2
P93
3
P92
TB2IN
4
P91
TB1IN
5
P90
TB0IN
6 CNVss
7 XCIN
P87
8 XCOUT P86
9 RESET
10 XOUT
11 Vss
12 XIN
13 Vcc
14
P85 NMI
SD
15
P84 INT2
ZP
16
P83 INT1
17
P82 INT0
18
P81
TA4IN / U
19
P80
TA4OUT / U
20
P77
TA3IN
21
P76
TA3OUT
22
P75
TA2IN / W
23
P74
TA2OUT / W
24
P73
TA1IN / V
CTS2 / RTS2 / TXD1
25
P72
TA1OUT / V
CLK2 / RXD1
26
P71
27
P70
TA0IN
TA0OUT
RXD2 / SCL2 / CLK1
TXD2 / SDA2 / RTS1 /
CTS1 / CTS0 / CLKS1
28
P67
TXD1
29
P66
RXD1
30
P65
CLK1
31
P64
RTS1 / CTS1/ CTS0 /
CLKS1
32
P37
33
P36
34
P35
35
P34
36
P33
37
P32
SOUT3
38
P31
SIN3
39
P30
CLK3
40
P63
TXD0
Multi-master
I²C bus Pin
Analog Pin
AN25
AN24
Rev. 2.00 Jan. 31, 2007 ^{page 14} of 385
REJ09B0047-0200