S3P7565 - single-chip CMOS microcontroller
Table 1-1.
S3C7565 Pin Descriptions Pin Name P0.0 P0.1 P0.2 P0.3 Pin Type I/O Description 4-bit I/O port.
1-bit and 4-bit read/write and test is possible.
Individual pins are software configurable as input or output.
Individual pins are software configurable as open-drain or push-pull output.
4-bit
S3C7565/P7565 PRODUCT OVERVIEW 1 OVERVIEW PRODUCT OVERVIEW The S3C7565/P7565 single-chip CMOS microcontroller is designed for high performance in the application for Caller-ID, Telephone using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangable Microcontrollers).
Featuring a DTMF generator, up-to-960-dot LCD direct drive capability, one 8-bit timer/counter and flexible two 8-bit timer/counters, and serial I/O interface, the S3C7565/P7565 offer an excellent design solution for a wide v
S3P7565 Features
* SUMMARY Memory
* 16K × 8-bit ROM 5,120 × 4-bit RAM (excluding LCD RAM) 8-bit Serial I/O Interface
* 8-bit transmit/receive mode 8-bit receive mode LSB-first or MSB-first transmission selectable I/O Pins
* Input only: 4pins (Not includi
