MC68HC08AZ32A Datasheet, PDF (26/312 Pages) Motorola, Inc – HCMOS Microcontroller Unit

General Description
Table 1-1. External Pins Summary
Pin Name
Function
PTA7–PTA0
PTB7/ATD7–PTB0/ATD0
PTC5–PTC0
PTD7
PTD6/ATD14/TACLK
PTD5/ATD13
PTD4/ATD12/TBCLK
PTD3/ATD11–PTD0/ATD8
General purpose I/O
General purpose I/O/ADC channel
General purpose I/O
General purpose I/O
General purpose I/O/ADC channel/
timer A external input clock
General purpose I/O/ADC channel
General purpose I/O/ADC channel/
timer B external input clock
General purpose I/O/ADC channel
PTE7/SPSCK
General purpose I/O/SPI clock
PTE6/MOSI
General purpose I/O/SPI data path
PTE5/MISO
General purpose I/O/SPI data path
PTE4/SS
General purpose I/O/SPI slave select
PTE3/TACH1
General purpose I/O/timer A channel 1
PTE2/TACH0
General purpose I/O/timer A channel 0
PTE1/RxD
PTE0/TxD
PTF6
PTF5/TBCH1
General purpose I/O/SCI receive data
General purpose I/O/SCI transmit data
General purpose I/O
General purpose I/O/timer B channel 1
PTF4/TBCH0
General purpose I/O/ timer B channel 0
PTF3/TACH5
General purpose I/O/timer A channel 5
PTF2/TACH4
General purpose I/O/timer A channel 4
PTF1/TACH3
General purpose I/O/timer A channel 3
PTF0/TACH2
General purpose I/O/timer A channel 2
Driver
Type
Dual state
Dual state
Dual state
Dual state
Dual state
Dual state
Dual state
Dual state
Dual state
(open drain)
Dual state
(open drain)
Dual state
(open drain)
Dual state
Dual state
Dual state
Dual state
Dual state
Dual state
Dual state
Dual state
Dual state
Dual state
Dual state
Dual state
Hysteresis⁽¹⁾
No
No
No
No
Yes (only for
timer A function)
No
Yes (only for
timer B function)
No
Yes (only for
SPI function)
Yes (only for
SPI function)
Yes (only for
SPI function)
Yes (only for
SPI function)
Yes (only for
timer A function)
Yes (only for
timer A function)
Yes (only for
SCI function)
No
No
Yes (only for
timer B function)
Yes (only for
timer B function)
Yes (only for
timer A function)
Yes (only for
timer A function)
Yes (only for
timer A function)
Yes (only for
timer A function)
Reset
State
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
— Continued on next page
MC68HC08AZ32A Data Sheet, Rev. 2
26
Freescale Semiconductor