PMS154B代理艾拓微低价

　　PMS154B代理艾拓微低价 深圳市艾拓微电子科技有限公司唐先生QQ2696038602

　　1. Features

　　1.1. Special Features

　　? General purpose series

　　? Please don’t apply to AC RC step-down powered, high power ripple or high EFT requirement application

　　? Operating temperature range: -20°C ~ 70°C

　　1.2. System Features

　　? Clock sources: External crystal oscillator, internal high RC oscillator and internal low RC oscillator

　　? One hardware 16-bit timer

　　? Two hardware 8-bit timer with PWM generator

　　? One hardware 11-bit PWM generator

　　? Provide one hardware comparator

　　? Built-in half VDD bias voltage generator to provide maximum 4x10 dots LCD display

　　? 14 IO pins with optional pull-high resistor

　　? Three different IO driving capability groups to meet different application requirement

　　? Optional IO driving capability for each port：normal drive and low drive

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

　　? For every wake-up enabled IO, two optional wake-up speed are supported: normal and fast

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

　　? Two external interrupt pins

　　1.3. CPU Features

　　? One processing unit operating mode

　　? 2KW OTP program memory

　　? 128 Bytes data RAM

　　? Most instructions are 1T execution cycle

　　? Programmable stack pointer and adjustable stack level

　　? All data memories are available for use as an index pointer

　　? Separated IO space and memory space

　　Notes: “Reserved”means reserved for future using.

　　1.4. Package Information

　　? PMS154B series

　　? PMS154B-S16: SOP16 (150mil)

　　? PMS154B-D16: DIP16 (300mil)

　　? PMS154B-S14: SOP14 (150mil)