SH67N19A

SH67N19A 4K 4-bit Micro-controller with LCD Driver Features „ SH6610C-Based Single-Chip 4-bit Micro-Controller With LCD Driver „ OTP ROM: 4K X 16bits „ RAM: 638 X 4bits - 50 System control register - 512 Data memory - 76 LCD RAM „ Operation voltage: - 1.5V mode: VDD = 1.2V - 1.7V - 3.0V mode: VDD = 2.4V - 3.6V „ 24 CMOS Bi-directional I/O pads „ 4-Level stack (Including interrupts) „ One 8-bit Auto Re-Loaded Timer/Counter „ One 8-bit base timer „ Warm-Up Timer „ Powerful interrupt sources: - External interrupts (Rising/falling edge) - Timer0 interrupt - Base timer interrupt - PORTB & PORTC interrupts (Rising/falling edge) „ Dual clock sources: OSC: - Crystal oscillator: 32.768kHz - RC oscillator: 32kHz or 131kHz. (Code Option) OSCX: - Ceramic oscillator: 455kHz - RC oscillator: 262kHz or 500kHz (400kHz - 4MHz) (System Register Option) „ Instruction cycle time (4/fOSC) „ Two low power operation modes: HALT and STOP „ Reset - Built-in power-on reset (POR) - Built-in Low voltage reset (LVR) (Code Option) - Built-in watchdog timer (WDT) (Code Option) - Reset pad low level/falling edge triggering (Code Option) „ LCD Driver: - 38SEG X 6COM (1/6 duty, 1/3 bias) - 38SEG X 5COM (1/5 duty, 1/3 bias) - 38SEG X 4COM (1/4 duty, 1/3 bias) - 38SEG X 3COM (1/3 duty, 1/2 bias) „ Built-in 2-channel Programmable Sound Generator (PSG) „ Built-in Alarm Generator „ Built-in Electro-luminescent Light (EL-Light) driver „ Built-in voltage Doubler and Tripler charge pump circuit „ Built-in Resistor...