Wholesale supply Ying SCM SH79F083 genuine original integrated circuit IC

Features: ■ water-based 8051-compatible 8-bit microcontroller instruction ■ Flash ROM: 8K bytes ■ RAM: 256 bytes of internal, external 256-byte EEPROM ■ On-chip 512-byte storage class ■ Operating voltage: fOSC = 30kHz - 16.6MHz , VDD = 2.8V - 5.5V ■ Oscillator (code option): - crystal resonator: 32.768kHz - crystal resonator: 400kHz - 16.6MHz, or ceramic resonators: 2MHz - 16.6MHz - ceramic resonator: 400kHz - 2MHz - Internal Oscillator: 16.6MHz (± 2%) - An external clock source: 30kHz - 16.6MHz ■ 18 CMOS-bidirectional I / O pins (four kinds port mode) ■ 7 high current drive port ■ 3 16-bit timer / counter T0, T1, T2 ■ interrupt sources: - Timer 0,1,2 - External interrupts 0,1,2 - ADC, EUART, SCM, PWM, LPD ■ 1 8-bit PWM timer ■ 1 个 EUART ■ Built-in low voltage detection (LPD) ■ 8 channel 10-bit analog to digital converter (ADC), built-in compare function ■ Built-in low voltage reset (LVR) (code option) - LVR voltage 1: 4.1V - LVR Voltage 2: 3.7V - LVR voltage 3: 2.8V ■ CPU machine cycle: an oscillation cycle ■ Watchdog Timer (WDT) ■ ■ Preheat counter oscillator failure detection (SCM) ■ support power saving mode of operation: - IDLE Mode - Power-down mode ■ Low power consumption ■ Flash Type ■ Package: TSSOP 20Pin