** 2 FPP units, 8 bit ADC, 16 IO, 1KW OTP, FPPATM controller **

(1) Operating modes: Two processing units FPPATM mode or Traditional one processing unit mode

(2) 1KW OTP program memory

(3) 64 Bytes data RAM

(4) Programmable stack pointer and adjustable stack level 

(5) All data memories are available for use as an index pointer 

(6) Clock sources: internal high RC oscillator, internal low RC oscillator and external crystal oscillator 

(7) Band-gap circuit to provide 1.20V reference voltage 

(8) One hardware 16-bit timer 

(9) Total 8-channel 8-bit ADC, including one channel for band-gap reference voltage input 

(10) Built-in half VDD bias voltage generator for LCD application 

(11) Support fast wake-up 

(12) Eight levels of LVD reset ~ 4.1V, 3.6V, 3.1V, 2.8V, 2.5V, 2.2V, 2.0V, 1.8V 

(13) 16 IO pins with 10mA capability and optional pull-high resistor 

(14) Two external interrupt pins 

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

(16) Operating voltage range: 2.2V ~ 5.5V

(17) PMC271 is high EFT series with -40°C ~ 85°C operating temperature range

(18) PMS271 is general purpose series with -20°C ~ 70°C operating temperature range