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

Figure 86. SPI Master Waveforms (SSCPHA= 0)

SS

(output)

SCK

(SSCPOL= 0)

(output)

SCK

(SSCPOL= 1)

(output)

MOSI

(input)

MISO

(output) Port Data

TCHCH

TCHCX TCLCX

TIVCH TCHIX

TIVCL TCLIX

MSB IN

MSB OUT

BIT 6

TCLOV

TCHOV

BIT 6

TCLCH

TCHCL

LSB IN

LSB OUT

TCLOX

TCHOX

Port Data

Note: 1. SS handled by software using general purpose port pin.

Figure 87. SPI Master Waveforms (SSCPHA= 1)

SS(1)

(output)

SCK

(SSCPOL= 0)

(output)

SCK

(SSCPOL= 1)

(output)

MOSI

(input)

MISO

(output)

Note:

Note:

TCHCH

TCLCH

TCHCX TCLCX

TCHCL

TIVCH TCHIX

TIVCL TCLIX

Port Data

MSB IN

TCLOV

TCHOV

MSB OUT

BIT 6

TCLOX

TCHOX

BIT 6

LSB IN

LSB OUT

1. SS handled by software using general purpose port pin.

Port Data

4182K–CAN–05/06

185

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