TMP86xy48UG/FG Toshiba, TMP86xy48UG/FG Datasheet - Page 160

• Manufacturer Part Number: TMP86xy48UG/FG
• Manufacturer: Toshiba

Specifications of TMP86xy48UG/FG

• Package: LQFP64/QFP64
• Rom Types (m=mask,p=otp,f=flash): F/E
• Rom Size: 32
• Ram Size: 2K
• Driver Led: 11
• Driver Lcd: -
• Spi/sio Channels: 1
• Uart/sio Channels: 1
• I2c/sio Channels: 1
• High-speed Serial Output: 2
• Adc 8-bit Channels: -
• Adc 10-bit Channels: 16
• Da Converter Channels: -
• Timer Counter 18-bit Channel: -
• Timer Counter 16-bit Channel: 2
• Timer Counter 8-bit Channel: 2
• Motor Channels: -
• Watchdog Timer: Y
• Dual Clock: Y
• Clock Gear: -
• Number Of I/o Ports: 54
• Power Supply (v): 2.7 to 3.6

2.17.3
FLASH Write Enable Control (EEPCR<EEPMD>)
(Write protect) in order to prevent a write to the FLASH from occurring by mistake because
of a program error or microcontroller malfunction. To enable a write to the FLASH, set the
EEPCR<EEPMD> with 0011B. To disable a write to the FLASH, set the EEPCR<EEPMD>
with 1100B. A reset initializes the EEPCR<EEPMD> to 1100B to disable a write to the
FLASH. Usually, set the EEPCR<EEPMD> with 1100B, except when it is necessary to
write to the FLASH.
Note: The EEPCR<EEPMD> can be rewritten only when a program is being executed in the
In the FLASH product, the control register can be used to disable a write to the FLASH
RAM area. Executing a write instruction to the EEPCR<EEPMD> in the FLASH area
does not change its setting.
86FM48-156
TMP86FM48
2007-08-24