FEATURES
SH6610C-based single-chip 4-bit micro-controller OTP ROM: 1K X 16 bits RAM: 88 X 4 bits - 24 System control register - 64 Data memory Operation Voltage: 2.4V - 5.5V - fOSC = 30kHz - 4MHz, VDD = 2.4V - 5.5V - fOSC = 4MHz - 8MHz, VDD = 4.5V - 5.5V 11CMOS bi-directional I/O pins and 1CMOS input pin 4-Level Stack (Including Interrupts) One 8-bit auto re-loaded Timer/Counter Warm-up Timer Powerful Interrupt Sources: - External interrupt0: PORTA.0 (Falling/Rising/Double Edge) - Timer0 interrupt (Timer0) - External Interrupts: PORTB (Falling Edge) Oscillator: (Code Option) - Crystal oscillator: 32.768kHz, 400kHz - 8MHz - Ceramic resonator: 400kHz - 8MHz - External RC oscillator: 400kHz - 8MHz - Internal RC oscillator: 8MHz Instruction Cycle Time (4/fOSC) Two Low Power Operation Modes: HALT And STOP Reset - Built-in Watchdog Timer (WDT) (Code Option) - Built-in Power-on Reset (POR) - Built-in Low Voltage Reset (LVR) Two-level low voltage reset (LVR) (Code Option) SOP 14/8, SSOP10 Package GENERAL DESCRIPTION
SH69P21 is a single-chip 4-bit micro-controller.