◆◆ PMS150 ◆◆
General purpose OTP series
Not supposed to use in AC RC step-down powered or high EFT requirement applications
Operating temperature : -20°C ~ 70°C
System Features
1. 1KW OTP program memory 
2. 60 Bytes data RAM 
3. One hardware 16-bit timer 
4. Support fast wake-up 
5. Internal High RC Oscillator(IHRC) frequency
6. Band-gap circuit to provide 1.20V reference voltage 
7. 6 IO pins with 10mA capability and optional pull-high resistor 
8. Operating voltage range: 2.2V ~ 5.5V 
9. Clock sources: internal high RC oscillator and internal low RC oscillator 
10. Every IO pin can be configured to enable wake-up function 
11. Eight levels of LVD reset: 4.1V, 3.6V, 3.1V, 2.8V, 2.5V, 2.2V, 2.0V, 1.8V 
12. One external interrupt pins 
CPU Features
1. One processing unit operating mode 
2. 79 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
PMS150 datasheet 2018-12-19 released v1.08 Download(CN): Download(EN):
Package Information 2023-09-13 released v0.14 Download(CN): Download(EN):
Content Date Version Download
IDE software 2023-11-17 released v0.99 Download(EN):
Program Writer software 2023-11-17 released v0.99 Download(EN):
Content Description Download
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):
APN006 Against rapid change in power 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):
APN019 E-PAD PCB layout guideline Download(CN): Download(EN):