TMP92FD54AI datasheet(33/84 Pages) TOSHIBA

Nome de Peças	TMP92FD54AI

Descrição Electrónicos	CMOS 32-bit Micro-controller

PDF	84 Pages

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Fabricante Electrônico	TOSHIBA [Toshiba Semiconductor]

Página de início	http://www.semicon.toshiba.co.jp/eng

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33 / 84 page

2006-01-27

92FD54AI-33

TMP92FD54AI

Table 4.3.4 Boot program transfer format (for flash memory SUM)

Number of

bytes

transferred

Data transferred from the

controller to the device

Baud rate

Data transferred from the device to

the controller

BOOT ROM 1st byte

Serial operation mode and baud rate

settings

For UART

86H

Desired baud

rate (Table

4.3.1(a))

⎯

2nd byte

⎯

ACK response for Serial Operation Mode

For UART

If normal (can be set)

86H

(If the device determines that the baud

rate cannot be set, it will stop operating.)

3rd byte

Operation command data

(20H)

⎯

4th byte

⎯

ACK response for operation command *1

If normal

20H

If abnormal

X1H

If communication error occurs

X8H

5th byte

⎯

SUM (upper)

6th byte

⎯

SUM (lower)

7th byte

⎯

CHECKSUM value for bytes 5 to 6

8th byte

(Wait for the next operation command.)

⎯

*1: After returning an abnormal response the controller waits for the operation command (third byte).

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