mc68hc08az60 Freescale Semiconductor, Inc, mc68hc08az60 Datasheet - Page 175

• Manufacturer Part Number: mc68hc08az60
• Description: M68hc08 Family Of 8-bit Microcontroller Units Mcus
• Manufacturer: Freescale Semiconductor, Inc

Pin Name Conventions
Functional Description
3-sci
MOTOROLA
The generic names of the SCI input/output (I/O) pins are:
SCI I/O lines are implemented by sharing parallel I/O port pins. The full
name of an SCI input or output reflects the name of the shared port pin.
Table 1
pins.The generic pin names appear in the text of this section.
Figure 1
full-duplex, asynchronous, NRZ serial communication between the MCU
and remote devices, including other MCUs. The transmitter and receiver
of the SCI operate independently, although they use the same baud rate
generator. During normal operation, the CPU monitors the status of the
SCI, writes the data to be transmitted, and processes received data.
Freescale Semiconductor, Inc.
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Serial Communications Interface Module (SCI)
For More Information On This Product,
– Noise Error
– Framing Error
– Parity Error
Receiver Framing Error Detection
Hardware Parity Checking
1/16 Bit-Time Noise Detection
RxD (receive data)
TxD (transmit data)
shows the full names and the generic names of the SCI I/O
shows the structure of the SCI module. The SCI allows
Generic Pin Names
Full Pin Names
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Table 1. Pin Name Conventions
PTE1/SCRxD
Serial Communications Interface Module (SCI)
RxD
MC68HC08AZ60 — Rev 1.0
PTE0/SCTxD
Pin Name Conventions
TxD
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