Products

**PGS134**
General purpose series
In applications with AC RC step-down power supply or high EFT requirements, the system circuit needs to 
be modified if necessary to improve the anti-interference capability.
Operating temperature : -40°C ~ 85°C
   
System Features
1. 4KW Flash
2. 512 bytes EEPROM
3. 256 bytes SRAM(128*16 configuration)
4. One hardware 16-bit timer 
5. Two hardware 8-bit timer with PWM generator 
6. Three hardware 11-bit PWM generator(PWMG0, PWMG1 & PWMG2) 
7. One hardware comparator
8. Band-gap circuit to provide 1.20V reference voltage 
9. Up to 14-channel 12-bit resolution ADC with one channel comes from internal band-gap reference voltage or 0.25*VDD
10. ADC reference high voltage: external input, internal VDD, Band-gap 1.2V, 1.6V, 2.0V, 2.4V, 3.0V, 4.0V
11. One 1T 8x8 hardware multiplier 
12. Max. 22 IO pins with optional pull-high and pull-low resistor 
13. Two different IO Driving capability group to meet different application requirements 
  (1) PB4, PB7 Drive/Sink Current = 30mA/35mA (Strong) and 13mA/17mA (Normal)
  (2) Other Ios (except PA5) Drive/Sink Current = 11mA(13 or20) mA
14. Every IO pin can be configured to enable wake-up function 
15. Built-in 1/2 VDD LCD bias voltage generator to provide maximum 4x17 dots LCD display 
16. Clock sources: IHRC, ILRC and EOSC(XTAL) 
17. For every wake-up enabled IO, two optional wake-up speed are supported: normal and fast 
18. Eight levels of LVR reset ~ 4.0V, 3.5V, 3.0V, 2.75V, 2.5V, 2.2V, 2.0V, 1.8V 
19. Two selectable external interrupt pins by code option 
   
CPU Features
1. 8bit high performance RISC CPU 
2. 98 powerful instructions 
3. Most instructions are 1T execution cycle 
4. Programmable stack pointer to provide 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
(CN)
Download
(EN)
PGS134 datasheet 2024-08-23 released V0.04 Download(CN): Download(EN):
Package Information 2023-09-13 released v0.14 Download(CN): Download(EN):
Content Date Version Download
(CN)
Download
(EN)
IDE software 2024-10-18 released v1.02A1 Download(EN):
Program Writer software 2024-10-18 released v1.02A1 Download(EN):
Content Description Download
(CN)
Download
(EN)
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): Download(EN):