Sheng Electronic Technology Co., Ltd., Shenzhen East is committed to the microcontroller chip software program developed technology, electronic products popular programs and modules, research and development, is mainly a consumer goods, collection development, production and sales of integrated industry-leading Electronic Technology Company one. Microcontroller development, the IC sales agents, circuit board production ATM22P14 --- 8-bit microcontroller with high-performance, low-power characteristics. Instruction execution time for one clock cycle of the structure so that the working speed of up to 16MIPS. Suitable for working in high-interference environments. 4K OTP ROM, 128-byteRAM 2 8-bit timer / counter (T0.TC1), a watchdog timer, four interrupt sources (T0, TC1, INT0, INT1), and 8-layer stack. In addition, there are a variety of time source, you can select the internal RC or external RC crystal. OTP ROM: 4K * 16bits RAM: 128 * 8bits 8 layer stack bidirectional input and output: P0, P1, P2, P5 internal pull-up resistors: P0, P1, P2, P5 Wakeup: P0, P1 2 external interrupt: P0.0, P0.1 2 internal interrupts: T0, TC1 an 8-bit the basic timer: T0 an 8-bit timer / counter (PWM and BUZZER): TC1 a built-in watchdog timer External high clock: Crystal, maximum 16 MHz / RC, a maximum of 10 MHz internal low-speed clock: RC, 16KHz (3V), 32KHz (5V) per instruction cycle for a period of time look-up table (MOVC) addressing the entire ROM area ◇ Products 1. the ATM chip microcontroller series. Infrared, 433M, 2.4G Laser Pointer-chip solution. 3. 2.1/5.1 multimedia audio chip and program. Mobile power module program. LED Lantern lighting control chip and program; 6. USB speakers (2.0) chip with program. 7. FM/MP3/WMA play programs (car, Speaker). 8 perm machine products Contact: Mr. Chung 13723797997 website: www.dsytek.com, QQ: 395 202 699 ◇ professional evaluation of technical engineering staff has many years of experience in the Tung Sheng Electronic Technology Co., Ltd. of Shenzhen City, for customers to create a huge economic the value of the products / chip / services have been widely received customer praise. The microcontroller development IC sales agent circuit board production ◇ company is the concept of East Solaroot uphold the concept of sustainable development, and strive to become a line