MC68HC711D3_05 Datasheet, PDF (19/138 Pages) Freescale Semiconductor, Inc – Microcontrollers

Input/Output Lines (PA7–PA0, PB7–PB0, PC7–PC0, and PD7–PD0)
Refer to Table 1-1 for details about the functions of the 32 port signals within different operating modes.
Table 1-1. Port Signal Functions
Port/Bit
PA0
PA1
PA2
PA3
PA4⁽¹⁾
PA5
PA6⁽¹⁾
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
Single-Chip
and Bootstrap Mode
Expanded Multiplexed
and Special Test Mode
PA0/IC3
PA1/IC2
PA2/IC1
PA3/OC5/IC4/and-or OC1
PA4/OC4/and-or OC1
PA5/OC3/and-or OC1
PA6/OC2/and-or OC1
PA7/PAI/and-or OC1
PB0
A8
PB1
A9
PB2
A10
PB3
A11
PB4
A12
PB5
A13
PB6
A14
PB7
A15
PC0
A0/D0
PC1
A1/D1
PC2
A2/D2
PC3
A3/D3
PC4
A4/D4
PC5
A5/D5
PC6
A6/D6
PC7
A7/D7
PD0/RxD
PD1/TxD
PD2/MISO
PD3/MOSI
PD4/SCK
PD5/SS
PD6
AS
PD7
R/W
1. In the 40-pin package, pins PA4 and PA6 are not bonded. Their associated I/O and output
compare functions are not available externally. They can still be used as internal software
timers, however.
MC68HC711D3 Data Sheet, Rev. 2.1
Freescale Semiconductor
19