MC68HC08AZ32 Datasheet, PDF (18/424 Pages) Motorola, Inc – Advance Information

Freescale Semiconductor, Inc.
General Description
Port A input/output
(I/O) pins
(PTA7–PTA0)
PTA7–PTA0 are general-purpose bidirectional I/O port pins. See I/O
Ports on page 307.
Port B I/O pins
(PTB7/ATD7ÐPTB0/
ATD0)
Port B is an 8-bit special function port that shares all eight pins with the
analog to digital convertor (ADC). See
Analog-to-Digital Converter (ADC) on page 287 and I/O Ports on page
307.
Port C I/O pins
(PTC5ÐPTC0)
PTC5–PTC3 and PTC1–PTC0 are general-purpose bidirectional I/O
port pins. PTC2/MCLK is a special function port that shares its pin with
the system clock. See I/O Ports on page 307.
Port D I/O pins
(PTD7ÐPTD0)
Port D is an 8-bit special function port that shares two of its pins with the
timer interface modules (TIMA and TIMB). see
Timer Interface Module A (TIMA) on page 231 and
Timer Interface Module B (TIMB) on page 257. PTD6–PTD0 also share
pins with the analog to digital convertor (ADC) like port A if the
15-channel ADC is selected.
Port E I/O pins
(PTE7/SPSCKÐPTE0/
TxD)
Port E is an 8-bit special function port that shares two of its pins with the
timer interface module (TIMA), four of its pins with the Serial Peripheral
Interface Module (SPI), and two of its pins with the Serial
Communication Interface Module (SCI). See
Serial Communications Interface Module (SCI) on page 163,
Serial Peripheral Interface Module (SPI) on page 197,
Timer Interface Module A (TIMA) on page 231 and I/O Ports on page
307.
Port F I/O pins
(PTF6ÐPTF0/TACH2)
Port F is a 7-bit special function port that shares four of its pins with the
timer interface modules. SeeTimer Interface Module A (TIMA) on page
231, Timer Interface Module B (TIMB) on page 257 and I/O Ports on
page 307.
MC68HC08AZ32
16
General Description
For More Information On This Product,
Go to: www.freescale.com
8-gen
MOTOROLA