tmp89fm82 TOSHIBA Semiconductor CORPORATION, tmp89fm82 Datasheet - Page 406

• Manufacturer Part Number: tmp89fm82
• Description: 8 Bit Microcontroller Tlcs-870/c1 Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

22.8
Operation Commands
RA000
Table 22-10 Transfer Formats of the RAM Loader Command
22.8.4
BOOT
ROM
RAM
Note 1: "0xXX × 3" means that the device goes into an idle state after transmitting 3 bytes of 0xXX. For further information, refer
Note 2: For information on the Intel Hex format, refer to "22.11 Intel Hex Format (Binary)". For information on checksums, refer
Note 3: If the area 0xFFE0 through 0xFFFF is all 0xFF, password authentication is not performed and, therefore, the password
Note 4: After sending a password string, do not send the end record only. If the TMP89FM82 receives the end record after receiving
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
16th byte
17th byte
18th byte
19th byte
:
m-th byte
m-th + XX byte
:
n-th - 2 byte
n-th - 1 byte
n-th byte
-
Transfer byte
Table 22-10 shows the transfer formats of the RAM loader command.
RAM loader command (operation command: 0x60)
to Table 22-17.
to "22.10 Checksum (SUM)". For information on passwords, refer to "22.12.1 Passwords".
string need not be transmitted. The password count storage address and password comparison start address, however,
must be specified, even for a blank product. If the password count storage address and/or password comparison start
address are/is incorrect, a password error occurs; the TMP89FM82 stops communication and goes into an idle state.
Therefore, if a password error occurs, initialize the TMP89FM82 by using the RESET pin, and restart the serial PROM
mode.
a password string, it may malfunction.
Matching data 1 (0x86 or 0x30)
-
Matching data 2 (0x79 or 0xCF)
-
Operation command data (0x60)
-
Password count storage address 23 to 16
Password count storage address 15 to 08
Password count storage address 07 to 00
Password comparison start address 23 to 16
Password comparison start address 15 to 08
Password comparison start address 07 to 00
Password string
-
Intel Hex format (binary)
-
-
The program jumps to the start address of RAM in which the first transferred data is written, and executes itself.
Transfer data from the external controller to
TMP89FM82
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Automatic adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate after adjustment
Baud rate
- (Automatic baud rate adjustment)
OK: Echo back data (0x86 or 0x30)
Error: No data transmitted
-
OK: Echo back data (0x79 or 0xCF)
Error: No data transmitted
-
OK: Echo back data (0x60)
Error: 0xA1 × 3, 0xA3 × 3, 0x63 × 3 (note 1)
-
OK: No data transmitted
Error: No data transmitted
-
OK: No data transmitted
Error: No data transmitted
-
OK: No data transmitted
Error: No data transmitted
-
OK: No data transmitted
Error: No data transmitted
-
OK: No data transmitted
Error: No data transmitted
-
OK: No data transmitted
Error: No data transmitted
-
OK: No data transmitted
Error: No data transmitted
-
-
OK: Checksum (high) (note 3)
Error: No data transmitted
OK: Checksum (low) (note 3)
Error: No data transmitted
Transfer data from TMP89FM82 to the ex-
ternal controller
TMP89FM82