Table of Contents
Advertisement
2.4 Pin I/O Circuits and Recommended Connection of Unused Pins
It is recommended that 1 to 10 kΩ resistors be used when connecting to V
Pin Name
P00/PWM0
P01/INTP000/TI000
P02/INTP001
P03/TO00
P04/DMARQ0/INTP100 to P07/DMARQ3/INTP103
P10/PWM1
P11/INTP010/TI010, P12/INTP011
P13/TO01
P20/NMI
P21/INTP020/TI020, P22/INTP021
P23/TO02
P24/TC0/INTP110 to P27/TC3/INTP113
P30/SO2/INTP130
P31/SI2/INTP131
P32/SCK2/INTP132
P33/TXD2/INTP133
P34/RXD2/INTP120
P35/INTP121
P36/INTP122
P37/ADTRG/INTP123
P40/TXD0/SO0
P41/RXD0/SI0
P42/SCK0
P43/TXD1/SO1
P44/RXD1/SI1
P45/SCK1
P50/INTP030/TI030, P51/INTP031
P52/TO03
P70/ANI0 to P77/ANI7
PBD0/DMAAK0 to PBD3/DMAAK3
PCM0/WAIT
PCM1/CLKOUT/BUSCLK
62
CHAPTER 2
PIN FUNCTIONS
I/O Circuit Type
5
5-AC
5
5-AC
5
5-AC
5
2
5-AC
5
5-AC
5
5-AC
5
5-AC
5
9
5
5
5
User's Manual U14359EJ4V0UM
or V
via resistors.
DD
SS
Recommended Connection
Input: Independently connect to V
via a resistor
Output: Leave open
Connect to V
directly.
SS
Input: Independently connect to V
via a resistor
Output: Leave open
Connect to V
directly.
SS
Input: Independently connect to V
via a resistor
Output: Leave open
Input: Independently connect to V
resistor
Input: Independently connect to V
via a resistor
Output: Leave open
(1/2)
or V
DD
SS
or V
DD
SS
or V
DD
SS
via a
DD
or V
DD
SS
Advertisement
Table of Contents
