
ETC
[PADAUK Technology Co. Ltd]
General Description and Block Diagram
The PMS132/PMS132B family is an ADC-Type, fully static, OTP-based CMOS 8-bit microcontroller. It employs RISC architecture and all the instructions are executed in one cycle except that some instructions are two cycles that handle indirect memory access.
FEATUREs
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: -20°C ~ 70°C
System Features
◆ 2KW OTP program memory
◆ 128 Bytes data RAM
◆ One hardware 16-bit timer
◆ Two hardware 8-bit timers with PWM generation
◆ Three hardware 11-bit PWM generators (PWMG0, PWMG1 & PWMG2)
◆ Provide one hardware comparator
◆ Provide 1T 8x8 hardware multiplier
◆ 14 IO pins with optional pull-high resistor
◆ Every IO pin can be configured to enable wake-up function
◆ Band-gap circuit to provide 1.20V reference voltage
◆ Up to 12-channel 12-bit resolution ADC with one channel comes from internal band-gap reference voltage or 0.25*VDD
◆ Provide ADC reference high voltage: external input, internal VDD, Band-gap(1.20V), 4V, 3V, 2V
◆ Clock sources: internal high RC oscillator, internal low RC oscillator and external crystal oscillator
◆ For every wake-up enabled IO, two optional wake-up speed are supported: normal and fast
◆ Eight levels of LVR reset: 4.0V, 3.5V, 3.0V, 2.75V, 2.5V, 2.2V, 2.0V, 1.8V
◆ Four selectable external interrupt pins
CPU Features
◆ One processing unit operating mode
◆ 87 powerful instructions
◆ Most instructions are 1T execution cycle
◆ Programmable stack pointer to provide 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