TMP86xy92DMG Toshiba, TMP86xy92DMG Datasheet - Page 223

• Manufacturer Part Number: TMP86xy92DMG
• Manufacturer: Toshiba

Specifications of TMP86xy92DMG

• Package: SSOP30
• Rom Types (m=mask,p=otp,f=flash): M/F
• Rom Size: 16
• Ram Size: 512
• Driver Led: 8
• Driver Lcd: -
• Spi/sio Channels: 1
• Uart/sio Channels: 2
• I2c/sio Channels: 1
• High-speed Serial Output: -
• Adc 8-bit Channels: -
• Adc 10-bit Channels: 6
• Da Converter Channels: -
• Timer Counter 18-bit Channel: -
• Timer Counter 16-bit Channel: 1
• Timer Counter 8-bit Channel: 2
• Motor Channels: -
• Watchdog Timer: Y
• Dual Clock: Y
• Clock Gear: -
• Number Of I/o Ports: 24
• Power Supply (v): 4 to 5.5

Example :Specify PNSA to F000H, and the password string to 8 bytes from address F001H
19.10.1
19.10.2
19.10.3
(PCSA becomes F001H.)
Password Section code abs = 0F000H
memory. When the password string is not matched to the data in the flash memory, the device enters the halt
condition due to the password error.
serial PROM mode.
fore, it is recommended to use a fixed password in the program development stage.
The password string transmitted from the external controller is compared with the specified data in the flash
If a password error occurs, the device enters the halt condition. In this case, reset the device to reactivate the
If a program is modified many times in the development stage, confusion may arise as to the password. There-
Password String
Handling of Password Error
Password Management during Program Development
UART
Example
PNSA = F012H
PCSA = F107H
Password string = 01H,02H,03H,04H,05H
DB
DB
08H
“CODE1234”
RXD pin
06H,07H,08H
Figure 19-5 Password Comparison
: PNSA definition
: Password string definition
F0H 12H F1H 07H 01H 02H 03H 04H 05H 06H 07H 08H
PNSA
PCSA
Page 209
F012H
F107H
F108H
F109H
F10AH
F10BH
F10CH
F10DH
F10EH
Flash memory
08H
01H
02H
03H
04H
05H
06H
07H
08H
Password string
"08H" becomes
the umber of
passwords
8 bytes
Compare
TMP86FH92DMG