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 

Figure 11. External Data Read Waveforms

CPU Clock

ALE

RD#1

P0

P2 P2

DPL or Ri

D7:0

DPH or P22

Notes: 1. RD# signal may be stretched using M0 bit in AUXR register.

2. When executing MOVX @Ri instruction, P2 outputs SFR content.

Figure 12. External Data Write Waveforms

CPU Clock

ALE

WR#1

P0

P2 P2

DPL or Ri

D7:0

DPH or P22

Notes: 1. WR# signal may be stretched using M0 bit in AUXR register.

2. When executing MOVX @Ri instruction, P2 outputs SFR content.

26 AT89C51CC03

4182K–CAN–05/06

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