KS57C21632 Description
KS57C21632/P21632 PRODUCT OVERVIEW 1 OVERVIEW PRODUCT OVERVIEW The KS57C21632 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers). With an up-to-896-dot LCD direct drive capability, and flexible 8-bit timer/counters, the KS57C21632 offers an excellent design solution for a high-end LCD game. Up to 12 pins of the...
KS57C21632 Key Features
- 768 × 4-bit RAM (excluding LCD display RAM) 32,768 × 8-bit ROM Interrupts
- 12 I/O Pins
- I/O: 12 pins Memory-Mapped I/O Structure
- LCD Controller/Driver
- 56 segments and 16 mon terminals (8, 12 and 16 mon selectable) Capacitor bias for LCD output. Voltage booster and regula
- 4 interval timer functions Watch-dog timer
- One 16-bit Timer/Counter 1
- Programmable 16-bit timer Arbitrary clock output (TCLO1) Inverted clock output (TCLO1) Configurable two 8-bit timer/coun
- 0.95, 1.91, 15.3 µs at 4.19 MHz (main) 122 µs at 32.768 kHz (subsystem)
- Crystal, ceramic, or RC for main system clock Crystal oscillator for subsystem clock Main system clock frequency: 0.4-4.