Pin Functions - Renesas M32R/ECU Series User Manual

1

1.3 Pin Functions

Figure 1.3.1 shows the 32180's pin function diagram. Pin functions are described in Table 1.3.1.
Clock
Reset
Mode
Port 0
Data bus
Port 1
Port 2
Port 3
Address bus
Port 4
Bus control
Serial I/O
Port 6
Bus control
Port 7
RTD
Serial I/O
Port 8
Interrupt
controller
A-D converter
Notes: • The symbol "#" suffixed to the pin (or signal) names means that the pins (or signals) are active-low.
• : Operates with the VCCE power supply.
VCCE
: Operates with the VCC-BUS power supply.
VCC-BUS
: Operates with the OSC-VCC power supply.
OSC-VCC
Figure 1.3.1 Pin Function Diagram
XIN
XOUT
VCNT
OSC-VCC
2
OSC-VSS
RESET#
MOD0
MOD1
FP
8
P00/DB0-P07/DB7
8
P10/DB8-P17/DB15
8
P20/A23-P27/A30
8
P30/A15-P37/A22
P41/BLW#/BLE#
P42/BHW#/BHE#
P43/RD#
P44/CS0#
P45/CS1#
2
P46/A13, P47/A14
3
P61-P63
P65/SCLKI4/SCLKO4
P66/SCLKI5/SCLKO5
P67
P70/BCLK/WR#
P71/WAIT#
P72/HREQ#
P73/HACK#
P74/RTDTXD
P75/RTDRXD
P76/RTDACK
P77/RTDCLK
P82/TXD0
P83/RXD0
P84/SCLKI0/SCLKO0
P85/TXD1
P86/RXD1
P87/SCLKI1/SCLKO1
SBI#
16
AD0IN0-AD0IN15
16
AD1IN0-AD1IN15
2
AVCC0, AVCC1
2
AVSS0, AVSS1
2
VREF0, VREF1
VDDE
EXCVDD
4
VCC-BUS
5
P93/TO16-P97/TO20
P100/TO8
P101/TO9/TXD3
P102/TO10/CTX1
5
P103/TO11-P107/TO15
8
P110/TO0-P117/TO7
4
P124/TCLK0-P127/TCLK3
P130/TIN16/PWMOFF0
P131/TIN17/PWMOFF1
6
P132/TIN18-P137/TIN23
8
P140/TIN8-P147/TIN15
8
P150/TIN0-P157/TIN7
8
P160/TO21-P167/TO28
2
P172/TIN24, P173/TIN25
P174/TXD2
P175/RXD2
P176/TXD3
P177/RXD3
8
P180/TO29-P187/TO36
7
P190/TIN26-P196/TIN32
P197/TIN33/PWMOFF2
P200/TXD4
P201/RXD4
P202/TXD5
P203/RXD5
8
P210/TO37-P217/TO44
P220/CTX0
P221/CRX0
P222/CTX1
P223/CRX1
P224/A11/CS2#
P225/A12/CS3#
P226/CS2#
P227/CS3#
JTMS
JTCK
JTRST
JTDO
JTDI
13
VSS
7
VCCE
2
EXCVCC
32180 Group User's Manual (Rev.1.0)
1-8
OVERVIEW
1.3 Pin Functions
Port 9
Serial I/O
Port 10
CAN
Port 11
Port 12 Multijunction
timer
Port 13
Port 14
Port 15
Port 16
Port 17
Serial I/O
Port 18
Multijunction
timer
Port 19
Serial I/O
Port 20
Multijunction
Port 21
timer
CAN
Port 22
Address bus
Bus control
JTAG