General Description

SAM88RCRI 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 supports Flash 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 to support real-time operations.

S3C94A5/F94A5 MICROCONTROLLER

The S3C94A5 can be used for dedicated control functions in a variety of applications, and is especially designed for application with printer or etc.
The S3C94A5/F94A5 single-chip 8-bit microcontroller is fabricated using an advanced CMOS process. It is built around the powerful SAM88RCRI CPU core. Stop and Idle power-down modes were implemented to reduce power consumption. To increase on-chip register space, the size of the internal register file was logically expanded. The S3C94A5/F94A5 has 16K-byte of program ROM, and 368-byte of RAM (including 16-byte of working register).
Using the SAM88RCRI design approach, the following peripherals were integrated with the SAM88RCRI core:
- 5 configurable I/O ports including ports
- 15-bit programmable pins for external interrupts
- One 8-bit basic timer for oscillation stabilization and watch-dog functions
- Two 16-bit timer/counters and one 8-bit timer/counter with selectable operating modes
- Watch timer for real time
- 16 channel A/D converter
- 8-bit serial I/O interface

FLASH

The S3F94A5 microcontroller is available in Flash version. S3C94A5 microcontroller has an on-chip 16K-byte masked ROM. The S3F94A5 is comparable to S3C94A5, both in function and in pin configuration.