Product Introduction

The PMS15B/PMS150G is an IO-Type, fully static, OTP-based CMOS 8-bit microcontroller; it employs RISC architecture and most the instructions are executed in one cycle except that few instructions are two cycles that handle indirect memory access.

1KW bits OTP program memory and 64 bytes data SRAM are inside. Besides, one hardware 16-bit timer, one hardware 8-bit timer with PWM generation and one general purpose comparator are also provided in the PMS15B/PMS150G.

   Product Features

1.1. Special features

 General purpose series

 Not supposed to use in AC RC step-down powered or high EFT requirement applications.

PADAUK assumes no liability if such kind of applications can not pass the safety regulation tests.

 Operating temperature range: -40°C ~ 85°C

1.2. System Features

 One hardware 16-bit timer

 One hardware 8-bit timer with PWM generation

 One general purpose comparator

 Support fast/normal wake-up

 Every IO pin can be configured to enable wake-up function

 6 IO pins with pull-high/pull-low resistor

 Clock sources: internal high RC oscillator and internal low RC oscillator

 Eight levels of LVR: 4.0V, 3.5V, 3.0V, 2.75V, 2.5V, 2.2V, 2.0V, 1.8V

 One external interrupt pin 

1.3. CPU Features

 One processing unit operating mode

 79 Powerful instructions

 Most instructions are 1T execution cycle

 Programmable stack pointer and adjustable stack level

 Direct and indirect addressing modes for data access. Data memories are available for use as an index pointer of Indirect addressing mode

 IO space and memory space are independent

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