MC68HC908AP16CFB datasheet(236/440 Pages) MOTOROLA

236 / 440 page

Serial Communications Interface

Data Sheet

MC68HC908AP Family — Rev. 2.5

236

MOTOROLA

SCTIE — SCI Transmit Interrupt Enable Bit

This read/write bit enables the SCTE bit to generate SCI transmitter

CPU interrupt requests. Reset clears the SCTIE bit.

1 = SCTE enabled to generate CPU interrupt

0 = SCTE not enabled to generate CPU interrupt

TCIE — Transmission Complete Interrupt Enable Bit

This read/write bit enables the TC bit to generate SCI transmitter CPU

interrupt requests. Reset clears the TCIE bit.

1 = TC enabled to generate CPU interrupt requests

0 = TC not enabled to generate CPU interrupt requests

SCRIE — SCI Receive Interrupt Enable Bit

This read/write bit enables the SCRF bit to generate SCI receiver

CPU interrupt requests. Reset clears the SCRIE bit.

1 = SCRF enabled to generate CPU interrupt

0 = SCRF not enabled to generate CPU interrupt

ILIE — Idle Line Interrupt Enable Bit

This read/write bit enables the IDLE bit to generate SCI receiver CPU

interrupt requests. Reset clears the ILIE bit.

1 = IDLE enabled to generate CPU interrupt requests

0 = IDLE not enabled to generate CPU interrupt requests

TE — Transmitter Enable Bit

Setting this read/write bit begins the transmission by sending a

preamble of 10 or 11 logic 1s from the transmit shift register to the

TxD pin. If software clears the TE bit, the transmitter completes any

transmission in progress before the TxD returns to the idle condition

Address:

$0014

Bit 7

654321

Bit 0

Read:

SCTIE

TCIE

SCRIE

ILIE

RWU

SBK

Write:

Reset:

00000000

Figure 13-10. SCI Control Register 2 (SCC2)

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

MC68HC908AP16CFB Datasheet(PDF) 236 Page - Motorola, Inc

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