◆◆ PFS132 ◆◆
General purpose series
Not supposed to use in AC RC step-down powered or high EFT requirement applications
Operating temperature : -40°C ~ 85°C
System Features
1. 2KW MTP program memory 
2. 128 Bytes data RAM 
3. One hardware 16-bit timer 
4. Two hardware 8-bit timer with PWM generator 
5. Three hardware 11-bit PWM generator(PWMG0,PWMG1,PWMG2)
6. Provide one hardware comparator 
7. Provide 1T 8x8 hardware multiplier 
8. 14 IO pins and optional pull-high resistor 
9. Every IO pin can be configured to enable wake-up function u 
10. Band-gap circuit to provide 1.20V reference voltage 
11. Up to 12-channel 12-bit resolution ADC with one channel comes from internal band-gap reference voltage or 0.25*VDD
12. Provide ADC reference high voltage: external input, internal VDD, Band-gap(1.20V), 4V, 3V, 2V, 2.4V, 2V, 1.6V 
13. Clock sources: internal high RC oscillator(IHRC), internal low RC oscillator(ILRC) and external crystal oscillator(EOSC)
14. For every wake-up enabled IO, two optional wake-up speed are supported: normal and fast 
15. Built-in half VDD bias voltage generator to provide maximum 5x9 dots LCD display
16. Eight levels of LVR reset: 4.0V, 3.5V, 3.0V, 2.75V, 2.5V, 2.2V, 2.0V, 1.8V 
17. Four selectable external interrupt pins 
CPU Features
1. One processing unit operating mode
2. 87 powerful instructions 
3. Most instructions are 1T execution cycle
4. Programmable stack pointer and adjustable stack level 
5. Direct and indirect addressing modes for data access. Data memories are available for use as an index pointer of Indirect addressing mode
6. IO space and memory space are independent
Content Date Version Download
PFS132 datasheet 2022-05-06 released v0.01 Download(CN): Download(EN):
Package Information 2021-11-10 released v0.10 Download(CN): Download(EN):
Content Date Version Download
IDE software 2022-05-06 released v0.93 Download(EN):
Program Writer software 2022-05-06 released v0.93 Download(EN):
Content Description Download
APN001 Output impedance of ADC analog signal source Download(CN): Download(EN):
APN002 Over voltage protection Download(CN): Download(EN):
APN003 Over voltage protection Download(CN): Download(EN):
APN004 Semi-Automatic writing handler Download(CN): Download(EN):
APN005 Effects of over voltage input to ADC Download(CN): Download(EN):
APN007 Setting up LVR level Download(CN): Download(EN):
APN011 Semi-Automatic writing Handler improve writing stability Download(CN): Download(EN):
APN013 Notification of crystal oscillator Download(CN):