Datasheet > FM8P54E

FM8P54E

更新时间： 2024-11-06 03:37:15

品牌	Logo	应用领域
其他 - ETC		微控制器可编程只读存储器电动程控只读存储器
页数	文件大小	规格书
50页	487K
描述
EPROM/ROM-Based 8-Bit Microcontroller Series

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FM8P54E 数据手册

FEELING

TECHNOLOGY

FM8P54/56

EPROM/ROM-Based 8-Bit Microcontroller Series

Devices Included in this Data Sheet:

‧ FM8P54E/56E : EPROM devices

‧ FM8P54/56 : 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 (Byte) RAM (Byte)

FM8P54/54E

FM8P56/56E

512

‧ 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

‧ 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

‧ Programmable Code Protection

‧ Selectable oscillator options:

- ERC: External Resistor/Capacitor Oscillator

- XT: Crystal/Resonator Oscillator

- HF: High Frequency Crystal/Resonator Oscillator

- LF: Low Frequency Crystal 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.

Rev1.21 May 31, 2005

P.1/FM8P54/56

12 3 4 5 6 7...50

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