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FM8PE54AER

更新时间: 2024-02-15 20:42:57
品牌 Logo 应用领域
远翔科技 - FEELING 可编程只读存储器电动程控只读存储器微控制器
页数 文件大小 规格书
44页 295K
描述
EPROM/ROM-Based 8-Bit Microcontroller Series

FM8PE54AER 数据手册

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FEELING  
TECHNOLOGY  
FM8PE54/E56  
EPROM/ROM-Based 8-Bit Microcontroller Series  
Devices Included in this Data Sheet:  
FM8PE54E/E56E : EPROM devices  
FM8PE54/E56 : Mask ROM devices  
FEATURES  
Only 42 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 instruction  
All ROM/EPROM 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 # EPROM/ROM (Word) RAM (Byte)  
FM8PE54/E54E  
FM8PE56/E56E  
18  
18  
16  
16  
512  
1K  
49  
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 control  
Two I/O ports IOA and IOB with independent direction control (maximum 16 I/O pins)  
Soft-ware I/O pull-high/pull-down or open-drain control  
One internal interrupt source: Timer0 overflow; Two external interrupt source: INT pin, Port B input change  
Wake-up from SLEEP by INT pin or Port B input change  
Power saving SLEEP mode  
Built-in 8MHz, 4MHz, 1MHz, and 455KHz internal RC oscillator  
Programmable Code Protection  
Selectable oscillator options:  
- ERC: External Resistor/Capacitor Oscillator  
- HF: High Frequency Crystal/Resonator Oscillator  
- XT: Crystal/Resonator Oscillator  
- LF: Low Frequency Crystal Oscillator  
- IRC: Internal Resistor/Capacitor Oscillator  
- ERIC: External Resistor/Internal Capacitor Oscillator  
Wide-operating voltage range:  
- EPROM : 2.3V to 5.5V  
- ROM : 2.3V to 5.5V  
This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice.  
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.  
Rev1.5 May 21, 2010  
P.1/FM8PE54/E56  

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