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SAB-C515A-4R24M Datasheet(PDF) 3 Page - Siemens Semiconductor Group |
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SAB-C515A-4R24M Datasheet(HTML) 3 Page - Siemens Semiconductor Group |
3 / 58 page Semiconductor Group 3 1997-10-01 8-Bit CMOS Microcontroller Advance Information C515A • Full upward compatibility with SAB 80C515A/83C515A-5 • Up to 24 MHz external operating frequency – 500 ns instruction cycle at 24 MHz operation • 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 • 1K byte on-chip RAM (XRAM) • Six 8-bit parallel I/O ports • One input port for analog/digital input • Full duplex serial interface (USART) – 4 operating modes, fixed or variable baud rates • Three 16-bit timer/counters – Timer 0 / 1 (C501 compatible) – Timer 2 for 16-bit reload, compare, or capture functions (further features are on next page) Figure 1 C515A Functional Units I / O MCA03239 ROM RAM XRAM CPU USART I / O I / O I / O Timer Watchdog I / O I / O Analog / Digital Input Watchdog Oscillator A / D Converter 10-Bit Power Saving Modes Port 3 Port 2 Port 1 Port 0 Port 4 Port 5 Port 6 T 1 T 0 T 2 1 K x 8 256 x 8 32 k x 8 |
Similar Part No. - SAB-C515A-4R24M |
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Similar Description - SAB-C515A-4R24M |
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