F9444ZZ Overview
A address/data bus architecture and a large number of bit-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. The S3C9442/C9444/C9452/C9454 uses powerful SAM88RCRI CPU and S3C9442/C9444/C9452/C9454 architecture.
F9444ZZ Key Features
- SAM88RCRI CPU core
- The SAM88RCRI core is low-end version of the
- 2/4-Kbyte internal program memory
- 208-byte general purpose register area
- 41 instructions
- The SAM88RCRI core provides all the SAM87
- 400 ns at 10 MHz fOSC (minimum)
- 4 interrupt sources with one vector
- One interrupt level
- Three I/O ports (Max 18 pins)