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1
OVERVIEW
1-9
32185/32186 Group Hardware Manual
Rev.1.10 REJ09B0235-0110 May 15, 07
Figure 1.3.1 Pin Function Diagram
1.3 Pin Functions
Figure 1.3.1 shows pin function diagram of the 32185/32186. Pin functions are described in Table 1.3.1.
32185/32
186
Group
Note 1: MOD2 must be connected to the ground (GND).
Notes: . The symbol "#" suffixed to the pin (or signal) names means that the pins (or signal) are "L."
.
: operates with VCCE power supply
.
: operates with VCC-BUS power supply
XIN
Clock
Multi-
junction
timer
Multi-
junction
timer
Data
bus
DRI
NBD
Address
bus
Reset
Port 0
Port 1
Port 2
Port 3
Multi-
junction
timer
Multi-
junction
timer
Serial
Interface
CAN
Address
bus
Bus control
Bus control/
Clock
Real
time
debugger
Port 4
Port 7
Flash
Interrupt
controller
Mode
A/D converter
XOUT
RESET#
MOD0
MOD1
16
MOD2 (Note 1)
FP
Port 6
P61-P63
P70/CLKOUT/WR#/BCLK
P71/WAIT#
P72/HREQ#/TIN27
P73/HACK#/TIN26
P74/RTDTXD/TXD3/NBDD0
P75/RTDRXD/RXD3/NBDD1
P76/RTDACK/CTX1/NBDD2
P77/RTDCLK/CRX1/NBDD3
Port 8
Power
supply
P82/TXD0/TO26
P83/RXD0/TO25
P84/SCLKI0/SCLKO0/TO24
P85/TXD1/TO23
P86/RXD1/TO22
P87/
SCLKI1/SCLKO1/TO21
VCCE
EXCVCC
VCC-BUS
VDDE
EXCVDD
VSS
SBI#
AD0IN0-AD0IN15
AVCC0
AVSS0
VREF0
P93/TO16/SCLKI5/SCLKO5
P94/TO17/TXD5/DD15
P96/TO19/DD13
P97/TO20/DD12
P100/TO8
P41/BLW#/BLE#
P42/BHW#/BHE#
P43/RD#
P44/CS0#/TIN8,
P45/CS1#/TIN9
P46/A13/TIN10,
P47/A14/TIN11
P00/DB0/TO21/DD0-
P07/DB7/TO28/DD7
P10/DB8/TO29/DD8-
P17/DB15/TO36/DD15
P20/A23/DD24-
P27/A30/DD31
P30/A15/TIN4/DD16-
P33/A18/TIN7/DD19
Multi-
junction
timer
Serial
Interface
Port 9
Multi-
junction
timer
Serial
Interface
Serial
Interface
Address
bus
Bus
control
CAN
Serial
Interface
CAN
Serial
Interface
CAN/
Bus control
NBD
DRI
Port 10
Port 13
Port 15
Bus
control/
Clock
Address
bus/
Bus control
Port 11
Port 12
P130/TIN16/PWMOFF0/DIN0
P131/TIN17/PWMOFF1/DIN1
P132/TIN18/DIN2
P133/TIN19/DIN3
P134/TIN20/TXD3/DIN4
P135/TIN21/RXD3
P136/TIN22/CRX1
P137/TIN23/CTX1
P150/TIN0/CLKOUT/WR#
P153/TIN3/WAIT#
P95/TO18/RXD5/DD14
P107/TO15/RXD4/DD0
P110/TO0/TO29/DD11-
P117/TO7/TO36/DD4
P124/TCLK0/A9/DD3
P125/TCLK1/A10/DD2
8
4
P34/A19/TIN30/DD20-
P37/A22/TIN33/DD23
4
2
3
2
6
2
P101/TO9/CRX0
P102/TO10/CTX0
P103/TO11/TIN24
P104/TO12/TIN25/DD3
P105/TO13/SCLKI4/SCLKO4/DD2
P106/TO14/TXD4/DD1
P126/TCLK2/CS2#/DD1
P127/TCLK3/CS3#/DD0
Port 22
JTAG
P220/CTX0/HACK#
P221/CRX0/HREQ#
P224/A11/CS2#
JTRST
JTMS
JTCK/NBDCLK
JTDO/NBDEVNT#
JTDI/NBDSYNC#
P225/A12/CS3#
Port 17
P174/TXD2/TO28
P175/RXD2/TO27
VCCER
VCCE
VCC-BUS
VCCE
VCC-BUS
VCCE
VCC-BUS
VCCE
VCC-BUS
VCCE
1.3 Pin Functions