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Page 241
T
5CL8
20.6.1 Flash Memory Erasing Mode (Operating command: F0H)
Table 20-7 shows the flash memory erasing mode.
Note 1: “xxH
×
3” indicates that the device enters the halt condition after transmitting 3 bytes of xxh.
Note 2: Refer to " 20.13 Specifying the Erasure Area ".
Note 3: Refer to " 20.8 Checksum (SUM) ".
Note 4: Refer to " 20.10 Passwords ".
Note 5: Do not transmit the password string for a blank product.
Note 6: When a password error occurs, T
5CL8
stops UART communication and enters the halt mode. Therefore, when
a password error occurs, initialize
T
5CL8
by the
RESET
pin and reactivate the serial PROM mode.
Note 7: If an error occurs during transfer of a password address or a password string, T
5CL8
stops UART communica-
tion and enters the halt condition. Therefore, when a password error occurs, initialize
T5CL8
by the
RESET
pin
and reactivate the serial PROM mode.
Description of the flash memory erasing mode
1. The 1st through 4th bytes of the transmitted and received data contain the same data as in the flash
memory writing mode.
Table 20-7 Flash Memory Erasing Mode
Transfer Byte
Transfer Data from the External
Controller to T
5CL8
Baud Rate
Transfer Data from T
5CL8
to
the External Controller
BOOT
ROM
1st byte
2nd byte
Matching data (5AH)
-
9600 bps
9600 bps
- (Automatic baud rate adjustment)
OK: Echo back data (5AH)
Error: No data transmitted
3rd byte
4th byte
Baud rate change data (Table 20-4)
-
9600 bps
9600 bps
-
OK: Echo back data
Error: A1H
×
3, A3H
×
3, 62H
×
3 (Note 1)
5th byte
6th byte
Operation command data (F0H)
-
Modified baud rate
Modified baud rate
-
OK: Echo back data (F0H)
Error: A1H
×
3, A3H
×
3, 63H
×
3 (Note 1)
7th byte
8th byte
Password count storage address bit
15 to 08 (Note 4, 5)
Modified baud rate
Modified baud rate
-
OK: Nothing transmitted
Error: Nothing transmitted
9th byte
10th byte
Password count storage address bit
07 to 00 (Note 4, 5)
Modified baud rate
Modified baud rate
-
OK: Nothing transmitted
Error: Nothing transmitted
11th byte
12th byte
Password comparison start address
bit 15 to 08 (Note 4, 5)
Modified baud rate
Modified baud rate
-
OK: Nothing transmitted
Error: Nothing transmitted
13th byte
14th byte
Password comparison start address
bit 07 to 00 (Note 4, 5)
Modified baud rate
Modified baud rate
-
OK: Nothing transmitted
Error: Nothing transmitted)
15th byte
:
m’th byte
Password string (Note 4, 5)
-
Modified baud rate
Modified baud rate
-
OK: Nothing transmitted
Error: Nothing transmitted
n’th - 2 byte
Erase area specification (Note 2)
Modified baud rate
-
n’th - 1 byte
-
Modified baud rate
OK: Checksum (Upper byte) (Note 3)
Error: Nothing transmitted
n’th byte
-
Modified baud rate
OK: Checksum (Lower byte) (Note 3)
Error: Nothing transmitted
n’th + 1 byte
(Wait for the next operation command
data)
Modified baud rate
-
Содержание CEM2100/00
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Страница 12: ...PCB LAYOUT MAIN BOARD BOTTOM SIDE VIEW 12 ...
Страница 13: ...PCB LAYOUT PANEL BOARD TOP SIDE VIEW ...
Страница 14: ...14 PCB LAYOUT PANEL BOARD BOTTOM SIDE VIEW ...
Страница 15: ...PCB LAYOUT REMOTE BOARD TOP SIDE VIEW 15 ...
Страница 16: ...PCB LAYOUT REMOTE BOARD BOTTOM SIDE VIEW 16 ...
Страница 17: ...PCB LAYOUT TUNER BOARD TOP SIDE VIEW 17 ...
Страница 18: ...PCB LAYOUT TUNER BOARD BOTTOM SIDE VIEW 18 ...
Страница 19: ...PCB LAYOUT SD BOARD TOP SIDE VIEW ...
Страница 20: ...20 PCB LAYOUT CD CONNECTOR TOP SIDE VIEW ...
Страница 21: ...PCB LAYOUT ISO BOARD BOTTOM SIDE VIEW 21 ...
Страница 22: ...22 SET EXPLODER VIEW DRAWING ...
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Страница 126: ...Page 4 1 3 Block Diagram T5CL8 1 3 Block Diagram Figure 1 2 Block Diagram ...
Страница 130: ...Page 8 1 4 Pin Names and Functions T5CL8 ...
Страница 155: ...Page 33 T5CL8 ...
Страница 156: ...Page 34 2 Operational Description 2 3 Reset Circuit T5CL8 ...
Страница 186: ...Page 64 5 I O Ports 5 8 Port P7 P77 to P70 T5CL8 ...
Страница 194: ...Page 72 6 Watchdog Timer WDT 6 3 Address Trap T5CL8 ...
Страница 214: ...Page 92 8 16 Bit TimerCounter 1 TC1 8 3 Function T5CL8 ...
Страница 270: ...Page 148 12 Asynchronous Serial interface UART1 12 9 Status Flag T5CL8 ...
Страница 280: ...Page 158 13 Asynchronous Serial interface UART2 13 9 Status Flag T5CL8 ...
Страница 332: ...Page 210 16 Serial Bus Interface I2C Bus Ver D SBI 16 6 Data Transfer of I2C Bus T5CL8 ...
Страница 342: ...Page 220 17 10 bit AD Converter ADC 17 6 Precautions about AD Converter T5CL8 ...
Страница 354: ...Page 232 19 Flash Memory 19 4 Access to the Flash Memory Area T5CL8 ...
Страница 388: ...Page 266 21 Input Output Circuit 21 2 Input Output Ports T5CL8 ...
Страница 397: ...Page 275 T5CL8 23 Package Dimensions LQFP64 P 1010 0 50D Rev 01 Unit mm ...
Страница 398: ...Page 276 23 Package Dimensions T5CL8 ...
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Страница 403: ...TC94B14MFG 2010 01 12 3 Pin Layout and Block Diagram Top View Pin Layout Top View TC94B14MFG Top View TEST1 ...
Страница 428: ...TC94B14MFG 2010 01 12 28 Package LQFP80 P 1212 0 50F Weight 0 6 g Typical ...