SH67L19A

SH67L19A 4K 4-bit Micro-controller with LCD Driver Features SH6610C-Based Single-Chip 4-bit Micro-Controller With LCD Driver ROM: 4K X 16bits RAM: 303X 4bits - 47 System control register - 256 Data memory - 228 bits LCD RAM Operation voltage: 1.2V - 1.7V 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 - 600kHz) (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 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 To Frequency Converter (RFC) Bonding option for multi-code software Single solar supply application Available in CHIP FORM General Des...