MC68HC08AZ32A Datasheet, PDF (25/312 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Clocks
1.3.15 Port E I/O Pins (PTE7/SPSCK–PTE0/TxD)
Port E is an 8-bit special function port that shares two of its pins with TIMA, four of its pins with the SPI,
and two of its pins with the SCI. See Chapter 14 Serial Communications Interface (SCI), Chapter 16 Serial
Peripheral Interface (SPI), Chapter 17 Timer Interface Module A (TIMA), and Chapter 13 Input/Output
(I/O) Ports.
1.3.16 Port F I/O Pins (PTF6–PTF0/TACH2)
Port F is a 7-bit special function port that shares two of its pins with TIMB. Four of its pins are shared with
TIMA. See Chapter 17 Timer Interface Module A (TIMA), Chapter 18 Timer Interface Module B (TIMB),
and Chapter 13 Input/Output (I/O) Ports.
1.3.17 Port G I/O Pins (PTG2/KBD2–PTG0/KBD0)
Port G is a 3-bit special function port that shares all of its pins with the KBD. See Chapter 8 Keyboard
Interrupt (KBD) Module and Chapter 13 Input/Output (I/O) Ports.
1.3.18 Port H I/O Pins (PTH1/KBD4–PTH0/KBD3)
Port H is a 2-bit special-function port that shares all of its pins with the KBD. See Chapter 8 Keyboard
Interrupt (KBD) Module and Chapter 13 Input/Output (I/O) Ports.
1.3.19 CAN Transmit Pin (TxCAN)
TxCAN is the digital output from the MSCAN08 module. See Chapter 11 MSCAN08 Controller
(MSCAN08).
1.3.20 CAN Receive Pin (RxCAN)
RxCAN is the digital input to the MSCAN08 module. See Chapter 11 MSCAN08 Controller (MSCAN08).
1.4 Clocks
Details of the clock connections to each of the modules on the MC68HC08AZ32A are shown in Table 1-3.
A short description of each clock source is also given in Table 1-2.
MC68HC08AZ32A Data Sheet, Rev. 2
Freescale Semiconductor
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