S3C9664 Datasheet (Samsung Semiconductor)

S3C9664, Microcontrollers

Pin Name P0.0 * P0.7 In/Out I/O Pin Description Bit-programmable I/O port for Schmitt trigger input , push-pull output and N-Ch open drain output.

Pull-up/ pull-down resistors are assignable by software.

Port1 pins can also be used as external interrupt.

Bit-programmable I/O port for Schmitt

S3C9664/P9664 (Preliminary Spec) PRODUCT OVERVIEW 1 PRODUCT OVERVIEW SAM87RI PRODUCT FAMILY Samsung's SAM88RCRI family of 8-bit single-chip CMOS microcontrollers offer fast and efficient CPU, a wide range of integrated peripherals, and support OTP device.

A dual address/data bus architecture and bit- or nibble-configurable I/O ports provide a flexible programming environment for applications with varied memory and I/O requirements.

Timer/counters with selectable operating modes are included

S3C9664 Features

* CPU

* SAM88RCRI CPU core USB

* Compatible to USB low speed (1.5 Mbps) device 1.1 specification. Serial bus interface engine (SIE)

* Packet decoding/generation

* CRC generation and checking

* NRZI encoding/decoding and bit-stuffing

* Two 8-byt