Pin Function - Mitsubishi Electric M32R Series User Manual

1

1.3 Pin Function

Figure 1.3.1 shows a pin function diagram of the 32170 in 240QFP package. Figure 1.3.2
shows a pin function diagram of the 32170 in 255FBGA package. Table 1.3.1 explains the
function of each pin of the 32170. Table 1.3.2 explains the function of the dedicated debug pins
of the 32170 in 255FBGA package.
Clock
Port 7
Reset
Mode
CAN
Port 22
Port 19
Port 17
Port 15
Port 14
Port 13
Multi-
junction
Port 12
timer
Port 21
Port 18
Port 16
Port 11
Port 10
Port 9
Port 6 A-D
converter
Port 6
Port 22
Interrupt
Port 6
controller
Note1.
Note2.
Figure 1.3.1 Pin Function Diagram of 240QFP
XIN
XOUT
VCNT
OSC-VCC
OSC-VSS
P70/BCLK/WR
RESET
MOD0
MOD1
FP
P220/CTX
P221/CRX
34
P190 P197/TIN26 TIN33
– –
P172, P173/TIN24, TIN25
P150 P157/TIN0 TIN7
– –
P140 P147/TIN8 TIN15
– –
P130 P137/TIN16 TIN23
– –
4
P124 P127/
–
TCLK0 TCLK 3
–
45
P210 P217/TO37 TO44
- -
P180 P187/TO29 TO36
- -
P160 P167/TO21 TO28
- -
P110 P117/TO0 TO7
- -
P100 P107/TO8 TO15
- -
P93 P97/TO16 TO20
- -
16
AD0IN0 AD0IN15
–
16
AD1IN0 AD1IN15
–
P67/ADTRG
2
AVCC0, AVCC1
2
AVSS0, AVSS1
2
AVREF0, AVREF1
3
P61-P63
P222, P223
P64/SBI
7
VCCE
6
VCCI
:
denotes blocks operating with a 3.3 V power supply.
3.3V
:
denotes blocks operating with a 5 V power supply.
5V
Use caution when using this port because it has a debug event function.
1-10
P45/CS1
P44/CS0
P43/RD
P42/BHW/BHE
P41/BLW/BLE
P71/WAIT
P72/HREQ
P73/HACK
P224/A11(Note2)
P225/A12(Note2)
20
P20 P27/A23 A30
– –
P30 P37/A15 A22
– –
P46, P47/A13, A14
16
P00 P07/DB0 DB7
– –
P10 P17/DB8 DB15
– –
P82/TXD0
P83/RXD0
P84/SCLKI0/SCLKO0
P85/TXD1
P86/RXD1
P87/SCLKI1/SCLKO1
P174/TXD2
P175/RXD2
P176/TXD3
P177/RXD3
P200/TXD4
P201/RXD4
P202/TXD5
P203/RXD5
P65/SCLKI4/SCLKO4
P66/SCLKI5/SCLKO5
P74/RTDTXD
P75/RTDRXD
P76/RTDACK
P77/RTDCLK
JTMS
JTCK
JTRST
JTDO
JTDI
VDD
FVCC
16
VSS
OVERVIEW
1.3 Pin Function
Port 4
Bus
control
Port 7
Port 22
Port 2
Address
Port 3
bus
Port 4
Data Port 0
bus Port 1
Port 6
Port 8
Serial
Port 17
I/O
Port 20
Real-time
Port 7
debugger
JTAG
Ver.0.10