S3P72K8 Overview
With a two-channel parator, up-to320-dot LCD direct drive capability, 8-bit timer/counter, watchdog timer and serial I/O, the S3C72K8 offers an excellent design solution for a wide variety of applications which require LCD functions. Up to 27 pins of the 80-pin QFP package can be dedicated to I/O. Seven vectored interrupts provide fast response to internal and external events.
S3P72K8 Key Features
- 8 K × 8-bit RAM
- 1,024 × 4-bit ROM 27 I/O Pins
- Input only: 4 pins
- I/O: 15 pins
- Output: maximum 8 pins for 1-bit level output (sharing with segment driver outputs) parator
- Two channel mode: internal reference (4-bit resolution)
- One channel mode: external reference LCD Controller/Driver
- 40 segments and 8 mon terminals
- 3, 4 and 8 mon selectable
- Internal resistor circuit for LCD bias