T89C51CC02CA-RATIM datasheet(110/145 Pages) ATMEL

Part #	T89C51CC02CA-RATIM

Description	Enhanced 8-bit Microcontroller with CAN Controller and Flash Memory

PDF	145 Pages

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Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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110

T89C51CC02

4126D–CAN–05/03

PCA Registers

Table 89. CMOD Register

CMOD (S:D9h)

PCA Counter Mode Register

Reset Value = 0XXX X000b

765

43210

CIDL

CPS1

CPS0

ECF

Bit Number

Bit

Mnemonic

Description

7CIDL

PCA Counter Idle Control bit

Clear to let the PCA run during Idle mode.

Set to stop the PCA when Idle mode is invoked.

Reserved

The value read from this bit is indeterminate. Do not set this bit.

Reserved

The value read from this bit is indeterminate. Do not set this bit.

Reserved

The value read from this bit is indeterminate. Do not set this bit.

Reserved

The value read from this bit is indeterminate. Do not set this bit.

CPS1

EWC Count Pulse Select bits

CPS1 CPS0

Clock source

Internal Clock, FPca/6

Internal Clock, FPca/2

Timer 0 overflow

External clock at ECI/P1.2 pin (Max. Rate = FPca/4)

CPS0

0ECF

Enable PCA Counter Overflow Interrupt bit

Clear to disable CF bit in CCON register to generate an interrupt.

Set to enable CF bit in CCON register to generate an interrupt.

T89C51CC02CA-RATIM Datasheet(PDF) 110 Page - ATMEL Corporation

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