TMP86FS27 Просмотр технического описания (PDF) - Toshiba

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Компоненты Описание

производитель

TMP86FS27

CMOS 8-Bit Microcontroller

Toshiba 

TMP86FS27

2.6.2 RAM Loader Mode (Operation command: 60H)

Table 2.6.2 shows RAM loader mode process.

Table 2.6.2 RAM Loader Mode Process

BOOT

ROM

RAM

Number of

Bytes

Transferred

1st byte

2nd byte

3rd byte

4th byte

5th byte

6th byte

7th byte

8th byte

9th byte

10th byte

11th byte

12th byte

13th byte

14th byte

15th byte

:

m'th byte

m'th + 1 byte

:

n'th − 2 byte

n'th − 1 byte

n'th byte

−

Transfer Data from

External Controller to

TMP86FS27

Matching data (5AH)

−

Baud rate modification data

(See Table 2.4.1)

−

Baud Rate

9600 bps

9600 bps

9600 bps

9600 bps

Operation command data (60H) Changed new baud rate

−

Changed new baud rate

Address 15 to 08 in which to

Changed new baud rate

store Password count (Note 4) Changed new baud rate

Address 07 to 00 in which to

Changed new baud rate

store Password count (Note 4) Changed new baud rate

Address 15 to 08 in which to

start Password comparison

(Note 4)

Address 07 to 00 in which to

start Password comparison

(Note 4)

Password string (Note 5)

−

Extended Intel format (Binary)

(Note 2)

Changed new baud rate

Changed new baud rate

Changed new baud rate

Changed new baud rate

Changed new baud rate

Changed new baud rate

Changed new baud rate

Transfer Data from

TMP86FS27 to External

Controller

− (Baud rate auto set)

OK: Echo back data (5AH)

Error: Nothing transmitted

−

OK: Echo back data

Error:A1H × 3, A3H × 3, 62H × 3

(Note 1)

−

OK: Echo back data (60H)

Error: A1H × 3, A3H × 3, 63H × 3

(Note 1)

−

OK: Nothing transmitted

Error: Nothing transmitted

−

OK: Nothing transmitted

Error: Nothing transmitted

−

OK: Nothing transmitted

Error: Nothing transmitted

−

OK: Nothing transmitted

Error: Nothing transmitted

−

OK: Nothing transmitted

Error: Nothing transmitted

−

−

Changed new baud rate OK: SUM (High) (Note 3)

Error: Nothing transmitted

−

Changed new baud rate OK: SUM (Low) (Note 3)

Error: Nothing transmitted

The program jumps to the start address of RAM in which the first transferred data has been written.

Note 1: “xxH × 3” denotes that operation stops after sending 3 bytes of xxH. For details, refer to 2.8

“Error Code”.

Note 2: Refer to 2.10 “Intel Hex Format (Binary)”.

Note 3: Refer to 2.9 “Checksum (SUM)”.

Note 4: Refer to 2.11 “Passwords”.

86FS27-16

2007-08-07

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