Feeling FM8P51
The FM8P51 series is a family of low-cost, high speed, high noise immunity, EPROM/ROM-based 8-bit CMOS microcontrollers. It employs a RISC architecture with only 47 instructions. The easy to use and easy to remember instruction set reduces development time significantly.| Part No. | FM8P51 |
|---|---|
| Datasheet | FM8P51 Download |
| Manufacturer |  Feeling |
| Description | EPROM/ROM-Based 8-Bit Microcontroller |
| Buy | Stock & Price |
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...
