S3C7565 Overview
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...
S3C7565 Key Features
- 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
- Input only: 4pins (Not including /SEG) 6pins (Including /SEG) I/O: 15pins (Not including /SEG) 43pins (Including /SEG)
- Data memory bank 15
- Supports 16-bit serial data transfer in arbitrary format
- Four interval timer functions Watchdog timer
- Four external interrupt vectors Five internal interrupt vectors Two quasi-interrupts
- Programmable 8-bit timer External event counter Arbitrary clock frequency output External clock signal divider
- Idle mode (only CPU clock stops) Stop mode (main system oscillation stops) Subsystem clock stop mode
- Programmable 16-bit timer External event counter Arbitrary clock frequency output External clock signal divider Configur