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C515C_9711 데이터시트(PDF) 9 Page - Siemens Semiconductor Group |
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C515C_9711 데이터시트(HTML) 9 Page - Siemens Semiconductor Group |
9 / 268 page Introduction C515C Semiconductor Group 1-2 1997-11-01 Listed below is a summary of the main features of the C515C: • Full upward compatibility with SAB 80C515A • On-chip program memory (with optional memory protection) – C515C-8R : 64k byte on-chip ROM – C515C-8E : 64k byte on-chip OTP – alternatively up to 64k byte external program memory • 256 byte on-chip RAM • 2K byte on-chip XRAM • Up to 64K byte external data memory • Superset of the 8051 architecture with 8 datapointers • Up to 10 MHz external operating frequency – without clock prescaler (1 µs instruction cycle time at 6 MHz external clock) • On-chip emulation support logic (Enhanced Hooks Technology TM) • Current optimized oscillator circuit • Eight ports: 48 + 1 digital I/O lines, 8 analog inputs – Quasi-bidirectional port structure (8051 compatible) – Port 5 selectable for bidirectional port structure (CMOS voltage levels) • Three 16-bit timer/counters – Timer 2 can be used for compare/capture functions • 10-bit A/D converter with multiplexed inputs and Built-in self calibration • Full duplex serial interface with programmable baudrate generator (USART) • SSC synchronous serial interface (SPI compatible) – Master and slave capable – Programmable clock polarity / clock-edge to data phase relation – LSB/MSB first selectable – 2.5 MHz transfer rate at 10 MHz operating frequency • Full-CAN Module – 256 register/data bytes are located in external data memory area – max.1 MBaud at 10 MHz operating frequency • Seventeen interrupt vectors, at four priority levels selectable • 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 with wake-up capability through INT0 or RXDC pin – Hardware power-down mode • CPU running condition output pin • ALE can be switched off • Multiple separate VCC/VSS pin pairs • P-MQFP-80 package • Temperature Ranges: SAB-C515C T A = 0 to 70 °C SAF-C515C T A = – 40 to 85 °C SAH-C515C T A = – 40 to 110 °C |
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