tmp88ps38ng TOSHIBA Semiconductor CORPORATION, tmp88ps38ng Datasheet - Page 3

• Manufacturer Part Number: tmp88ps38ng
• Description: Cmos 8-bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Operational Description
1.
1.1
1.1.1
except in that a one-time PROM is used instead of an on-chip mask ROM.
Operation Mode
The configuration and function of the TMP88PS38 are the same as those of the TMP88CS38,
The TMP88PS38 has two mode: MCU and PROM.
MCU Mode
The MCU mode is activated by fixing the TEST/VPP pin at low level.
In the MCU mode, operation is the same as with the TMP88CS38.
Program Memory
addresses 10000H to 1FEFFH in the PROM mode) of program storage area, 24 Kbytes
(Addresses 20000H to 25FFFH in the MCU mode, addresses 0A000H to 0FFFFH in the
PROM mode) and 256 bytes (Addresses FFF00H to FFFFFH in the MCU mode, addresses
1FF00H to 1FFFFH in the PROM mode) one-time PROM of vector table storage area.
The TMP88PS38 has a 64 Kbytes (Addresses 04000H to 13EFFH in the MCU mode,
88PS38-3
TMP88PS38
2005-05-18