TMP86xy46NG Toshiba, TMP86xy46NG Datasheet - Page 152

• Manufacturer Part Number: TMP86xy46NG
• Manufacturer: Toshiba

Specifications of TMP86xy46NG

• Package: SDIP42
• Rom Types (m=mask,p=otp,f=flash): M/P/F
• Rom Size: 8/16/32
• Ram Size: 512/512/1K
• Driver Led: 19
• Driver Lcd: -
• Spi/sio Channels: 1
• Uart/sio Channels: 1
• I2c/sio Channels: -
• High-speed Serial Output: -
• Adc 8-bit Channels: -
• Adc 10-bit Channels: 8
• 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: 33
• Power Supply (v): 4.5 to 5.5

14. OTP operation
14.1 Operating mode
14.1.1 MCU mode
PROM in place of the mask ROM which is included in the TMP86CM46A. The configuration and function are the
same as the TMP86CM46A. In addition, TMP86PM46NG operates as the single clock mode when releasing reset.
When using the dual clock mode, oscillate a low-frequency clock by [ SET. (SYSCR2). XTEN ] command at the
beginning of program.
14.1.1.1 Program Memory
This section describes the funstion and basic operationalblocks of TMP86PM46NG. The TMP86PM46NG has
The TMP86PM46NG has MCU mode and PROM mode.
because it has no built-in pull-down resistor).
The MCU mode is set by fixing the TEST/VPP pin to the low level. (TEST/VPP pin cannot be used open
mode, addresses 0000 to 7FFFH in the PROM mode).
When using TMP86PM46NG for evaluation of mask ROM products, the program is written in the pro-
gram storing area shown in Figure 14-1.
program storing area between the one-time PROM and the mask ROM to be used.
The TMP86PM46NG has 32K bytes built-in one-time-PROM (addresses 8000 to FFFFH in the MCU
Since the TMP86PM46NG supports several mask ROM sizes, check the difference in memory size and
Page 141
TMP86PM46NG