FM8P51 Datasheet, PDF (1/60 Pages) List of Unclassifed Manufacturers – EPROM/ROM-Based 8-Bit Microcontroller

FEELING
TECHNOLOGY
FM8P51
EPROM/ROM-Based 8-Bit Microcontroller
Devices Included in this Data Sheet:
‧ FM8P51E : EPROM device
‧ FM8P51 : Mask ROM device
FEATURES
‧ Only 47 single word instructions
‧ All instructions are single cycle except for program branches which are two-cycle
‧ 13-bit wide instructions
‧ 8-bit wide data path
‧ 5-level deep hardware stack
‧ 4K x 13 bits on chip EPROM/ROM
‧ 140 x 8 bits on chip general purpose registers (SRAM)
‧ Operating speed: DC-20 MHz clock input
DC-100 ns instruction cycle
‧ Direct, indirect addressing modes for data accessing
‧ One 8-bit real time clock/counter (Timer0) with 8-bit programmable prescaler
‧ Three 8-bit real time clock/counter (Timer1, Timer2, and Timer3) with period setting
‧ 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
‧ Five I/O ports (38 I/O pins) with independent direction control
‧ 32 programmable pull-high input pins
‧ 12 wake-up pins
‧ 2 open-drain pins
‧ 2 R-option pins
‧ Clock output with high driving ability
‧ 19 channels of 15-bit resolution Resistor to Frequency Converter (RFC) output
‧ 2 channels of maximum 10-bit resolution Pulse Width Modulation (PWM) output
‧ Built-in 8-bit data comparator
‧ Seven internal interrupt source: Timer0 overflow, Timer1 match, Timer2 match, Timer3 match, SPI module
(Receive & Transmit), RFC module; One external interrupt source: INT pin change
‧ Wake-up from SLEEP by port input change
‧ Power saving SLEEP mode
‧ Programmable Code Protection
‧ Built-in RC oscillator with external resistor
‧ Selectable oscillator options:
- ERC: External Resistor/Capacitor Oscillator
- ERIC: External Resistor/Internal Capacitor 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.
Rev1.2 Mar 15, 2005
P.1/FM8P51