tmp89fm42a TOSHIBA Semiconductor CORPORATION, tmp89fm42a Datasheet - Page 402

• Manufacturer Part Number: tmp89fm42a
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA003
22.14.1
22.14.2
RESET
MODE
RXD
RXD
TXD
TXD
VDD
RXD
TXD
Reset timing
Flash memory erase command (0xF0)
(0xF0)
CMtr3
RSsup
[23:16] [15:8]
Figure 22-7 Flash Memory Erase Command
PNSA
RXsup
[7:0]
CMfsm
Figure 22-6 Reset Timing
[23:16] [15:8]
(0x86)
CMeb1
PCSA
Page 383
(0x86)
[7:0]
CMtr1
(0x79)
Password string
CMeb2
(0x79)
[15:8] [7:0]
CMtr2
Checksum
Area to be erased
Operation command
CMeb3
Next command
CMnx
TMP89FM42A
CMtr3