SH69K55A

www.DataSheet4U.com SH69P55A/K55A OTP/MASK 8K 4-Bit Micro-controller With LCD Driver & 10-bit SAR ADC Features „ SH6610D-Based Single-Chip 4-bit Micro-Controller With LCD Driver & 10-bit SAR ADC „ OTP ROM: 8K X 16 bits (SH69P55A) „ MASK ROM: 8K X 16 bits (SH69K55A) „ RAM: 515X 4 bits - 99 System Control Register - 376 Data Memory - 40 LCD RAM „ Operation Voltage: 2.4V - 5.5V - fOSC = 30k- 4MHz, VDD = 2.4V - 5.5V - fOSC = 30k - 8MHz, VDD = 4.5V - 5.5V „ 42 CMOS Bi-directional I/O Pins (Including one open-drain output PortC.3) „ Built-in Pull-high Resistor For PORTA - PORTK „ 8-Level Stack (Including Interrupts) „ Two 8-bit and One 16-bit Auto Re-loaded Timer/Counter „ LCD Driver: - 16 SEG X 8 COM (1/8 Duty, 1/4 Bias) - 18 SEG X 6 COM (1/6 Duty, 1/3 Bias) - 20 SEG X 4 COM (1/4 Duty, 1/3 Bias) „ LED Driver: - 8 SEG X 6 COM (1/6 Duty) - 8 SEG X 5 COM (1/5 Duty) - 8 SEG X 4 COM (1/4 Duty) „ Powerful Interrupt Sources: - Timer0 Interrupt - Timer1 Interrupt - Timer2 Interrupt - External Interrupts (PORTB & PORTC Falling Edge Interrupts, A/D Interrupt, Key Scan Interrupt) „ Oscillator (Code Option) - Crystal Oscillator: 32.768kHz, 400kHz - 8MHz - Ceramic Resonator: 400kHz - 8MHz - External RC Oscillator: 400kHz - 8MHz - Internal RC Oscillator: 4MHz ±5% „ One Built-in PLL Oscillator (1, 2, 4, 8MHz) „ Instruction Cycle Time (4/fOSC) „ 10 Channels 10-Bit Resolution Analog/Digital Converter (ADC) „ 2 Channel Tone Generators „ Built-in Automatic Key Scanner „ Zero Cross Detect Function f...