AT89C51CC03C-RLTIM View Datasheet(PDF) - Atmel Corporation

Part Name

Description

MFG CO.

AT89C51CC03C-RLTIM

Enhanced 8-bit MCU with CAN Controller and Flash Memory

Atmel Corporation 

AT89C51CC03

External Data Memory Write Cycle

ALE

PSEN

WR

PORT 0

PORT 2

ADDRESS

OR SFR-P2

TWHLH

TLLWL

TWLWH

TLLAX

A0-A7

TAVWL

TQVWX

TQVWH

DATA OUT

ADDRESS A8-A15 OR SFR P2

TWHQX

External Data Memory Read Cycle

ALE

PSEN

RD

PORT 0

PORT 2 ADDRESS

OR SFR-P2

TLLDV

TWHLH

TLLWL

TRLRH

TLLAX

A0-A7

TAVWL

TAVDV

TRLAZ

TRHDX

DATA IN

ADDRESS A8-A15 OR SFR P2

TRHDZ

Serial Port Timing – Shift Register Mode

Table 124. Symbol Description (F = 40 MHz)

Symbol

TXLXL

TQVHX

TXHQX

TXHDX

TXHDV

Parameter

Serial port clock cycle time

Output data set-up to clock rising edge

Output data hold after clock rising edge

Input data hold after clock rising edge

Clock rising edge to input data valid

4182K–CAN–05/06

177

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