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FM8PE55 Dataheets PDF



Part Number FM8PE55
Manufacturers Feeling Technology
Logo Feeling Technology
Description EPROM/ROM-Based 8-Bit Microcontroller
Datasheet FM8PE55 DatasheetFM8PE55 Datasheet (PDF)

FEELING TECHNOLOGY FM8PE55/E57 EPROM/ROM-Based 8-Bit Microcontroller Series Devices Included in this Data Sheet: ‧ FM8PE55E/E57E : EPROM devices ‧ FM8PE55/E57 : Mask ROM devices FEATURES ‧ Only 47 single word instructions ‧ All instructions are single cycle except for program branches which are two-cycle ‧ 13-bit wide instructions ‧ All ROM/EPROM area GOTO/FGOTO instruction ‧ All ROM/EPROM area subroutine CALL/FCALL instruction ‧ 8-bit wide data path ‧ 5-level deep hardware stack ‧ Operatin.

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FEELING TECHNOLOGY FM8PE55/E57 EPROM/ROM-Based 8-Bit Microcontroller Series Devices Included in this Data Sheet: ‧ FM8PE55E/E57E : EPROM devices ‧ FM8PE55/E57 : Mask ROM devices FEATURES ‧ Only 47 single word instructions ‧ All instructions are single cycle except for program branches which are two-cycle ‧ 13-bit wide instructions ‧ All ROM/EPROM area GOTO/FGOTO instruction ‧ All ROM/EPROM area subroutine CALL/FCALL 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 # EPROM/ROM (Word) RAM (Byte) FM8PE55/E55E 28 20 512 48 FM8PE57/E57E 28 20 2K 96 ‧ 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 chi.


FM8PE56E FM8PE55 FM8PE57


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