OTP-Based 8-Bit Microcontroller
FEELING TECHNOLOGY
FM8PB56B
OTP-Based 8-Bit Microcontroller
Devices Included in this Data Sheet:
FM8PB56B : OTP de...
Description
FEELING TECHNOLOGY
FM8PB56B
OTP-Based 8-Bit Microcontroller
Devices Included in this Data Sheet:
FM8PB56B : OTP device
FEATURES
Only 42 single word instructions All instructions are single cycle except for program branches which are two-cycle 13-bit wide instructions All OTP area GOTO instruction All OTP area subroutine CALL instruction 8-bit wide data path 5-level deep hardware stack Operating speed: DC-20 MHz clock input
DC-100 ns instruction cycle
Device
Pins # I/O #
OTP (Byte)
RAM (Byte)
FM8PB56B
18 16
1K
49
Direct, indirect addressing modes for data accessing
8-bit real time clock/counter (Timer0) with 8-bit programmable prescaler
Internal Power-on Reset (POR)
Built-in Low Voltage Detector (LVD) for Brown-out Reset (BOR)
Power-up Reset Timer (PWRT) and Oscillator Start-up Timer(OST)
On chip Watchdog Timer (WDT) with internal oscillator for reliable operation and soft-ware watch-dog
enable/disable contr...
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