TMP86C993XB Toshiba, TMP86C993XB Datasheet - Page 208

• Manufacturer Part Number: TMP86C993XB
• Description: EMULATION CHIP FOR TMP86F SSOP
• Manufacturer: Toshiba

Specifications of TMP86C993XB

• Accessory Type: Adapter
• For Use With/related Products: TMP86F SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

19.6
Operation Mode
Table 19-8 Flash Memory Writing Mode Process
BOOT
19.6.2
ROM
Note 1: “xxH × 3” indicates that the device enters the halt condition after sending 3 bytes of xxH. For details, refer to "19.7 Error
Note 2: Refer to "19.9 Intel Hex Format (Binary)".
Note 3: Refer to "19.8 Checksum (SUM)".
Note 4: Refer to "19.10 Passwords".
Note 5: If addresses from FFE0H to FFFFH are filled with “FFH”, the passwords are not compared because the device is con-
Note 6: If the security program is enabled or a password error occurs, TMP86FH92DMG stops UART communication and enters
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
n’th + 1 byte
Table 19-8 shows flash memory writing mode process.
Transfer Byte
Flash Memory Writing Mode (Operation command: 30H)
Code".
sidered as a blank product. Transmitting a password string is not required. Even in the case of a blank product, it is required
to specify the password count storage address and the password comparison start address. Transmit these data from
the external controller. If a password error occurs due to incorrect password count storage address or password com-
parison start address, TMP86FH92DMG stops UART communication and enters the halt condition. Therefore, when a
password error occurs, initialize TMP86FH92DMG by the RESET pin and reactivate the serial ROM mode.
the halt condition. In this case, initialize TMP86FH92DMG by the RESET pin and reactivate the serial ROM mode.
Matching data (5Ah)
-
Baud rate modification data
(See Table 19-4)
-
Operation command data (30H)
-
Password count storage address bit 15
to 08 (Note 4)
Password count storage address bit 07
to 00 (Note 4)
Password comparison start address bit
15 to 08 (Note 4)
Password comparison start address bit
07 to 00 (Note 4)
Password string (Note 5)
-
Intel Hex format (binary)
(Note 2)
-
-
(Wait state for the next operation com-
mand data)
Transfer Data from External Controller
to TMP86FH92DMG
Page 194
9600 bps
9600 bps
9600 bps
9600 bps
Modified baud rate
Modified baud rate
Modified baud rate
Modified baud rate
Modified baud rate
Modified baud rate
Modified baud rate
Modified baud rate
Modified baud rate
Modified baud rate
Modified baud rate
Baud Rate
- (Automatic baud rate adjustment)
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 (30H)
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
-
-
OK: SUM (Upper byte) (Note 3)
Error: Nothing transmitted
OK: SUM (Lower byte) (Note 3)
Error: Nothing transmitted
-
Transfer Data from TMP86FH92DMG to
External Controller
TMP86FH92DMG