台系飞凌Feeling八位单片机FM8PB53B SOP14原装现货 

概述：产品描述： FM8PB53B : OTP device Only 42 single word instructions
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刷新时间：
2018-01-24 11:13:46 点击38878次
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集成电路(IC) > 单片机
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产品描述：

FM8PB53B : OTP device

 
Only 42 single word instructions
 
All instructions are single cycle except for program branches which are two-cycle
 
13-bit wi de instructions
 
All OTP area GOTO instruction
 
All OTP 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 #       OTP (Word)      RAM (Byte)
 
FM8PB53B           14           12            1K              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 reli able operation and soft-ware watch-dog
 
enable/disable control
 
Two I/O ports IOA and IOB with i ndependent 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
 
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 Oscill ator
 
- ERIC:  External Resistor/Internal Capacitor Oscillator
 
Operating voltage range: 2.0V to 5.5V
 
- ≤4MHz: 2.4V to 5.5V
 
- ≤8MHz: 2.6V to 5.5V, see 6.1 for more information. 
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