FEELING
FM8PE59B
OTP-Based 8-Bit Microcontroller
Devices Included in this Data Sheet:
FM8PE59BA: 28-pin OTP device
FM8PE59BB: 32-pin OTP device
FEATURES
Only 49 single word instructions.
All instructions are single cycle except for program branches which are two-cycle.
All OTP area GOTO/FGOTO instruction.
All OTP area subroutine CALL/FCALL instruction.
8-bit wide data path.
5-level deep hardware stack.
4K Word on chip OTP.
144 x 8 bits on chip general purpose registers (SRAM).
Operating speed: DC-20 MHZ clock input, or DC-100 ns instruction cycle.
Direct, indirect addressing modes for data accessing.
One 8-bit real time clock/counter (Timer0) with 8-bit programmable pre-scaler.
One 8-bit real time clock/counter (Timer1) with 2-bit programmable pre-scaler and 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.
Three I/O ports IOA, IOB and IOC with independent direction control.
16 soft-ware control pull-high pins: Port B/Port C.
8 soft-ware control pull-down pins: IOA0~A3/IOB0~B3.
2 soft-ware control open-drain pins: IOC6/IOC7.
IR output channel with programmable frequency and duty cycle.
Serial Peripheral Interface (SPI).
Five internal interrupt source: Timer0 overflow, Timer1 match, IROUT, SPI module and Low-voltage detector; Two
external interrupt source: INT0 pin, and INT1 pin.
Wake-up from SLEEP by Port B/IOC4/IOC5 input falling edge.
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.
Operating voltage range: 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.
Web site: http://www.feeling-tech.com.tw
Rev 1.00.007 Feb 18, 2016
Page 1 of 72, FM8PE59B