SAF-C517A-LN

Advance Information • Full upward compatibility with SAB 80C517A/83C517A-5 • Up to 24 MHz external operating frequency – 500 ns instruction cycle at 24 MHz operation • Superset of the 8051 architecture with 8 datapointers • On-chip emulation support logic (Enhanced Hooks Technology TM) • 32K byte on-chip ROM (with optional ROM protection) – alternatively up to 64K byte external program memory • Up to 64K byte external data memory • 256 byte on-chip RAM • Additional 2K byte on-chip RAM (XRAM) • Seven 8-bit parallel I/O ports • Two input ports for analog/digital input Features (continued) : • Two full duplex serial interfaces (USART) – 4 operating modes, fixed or variabie baud rates – programmable baud rate generators • Four 16-bit timer/counters – Timer 0 / 1 (C501 compatible) – Timer 2 for 16-bit reload, compare, or capture functions – Compare timer for compare/capture functions • Powerful 16-bit compare/capture unt (CCU) with up to 21 high-speed or PWM output channels and 5 capture inputs • 10-bit A/D converter – 12 multiplexed analog inputs – Built-in self calibration • Extended watchdog facilities – 15-bit programmable watchdog timer – Oscillator watchdog • Power saving modes – Slow down mode – Idle mode (can be combined with slow down mode) – Software power-down mode – Hardware power-down mode • 17 interrupt sources (7 external, 10 internal) selectable at 4 priority levels • P-MQFP-100 and P-LCC-84 packages • Temperature...