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| | | | | AMD Development Boards and RDKs |
| | | | | | | | General Product Information |
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Élan™SC520 Microcontroller
32-bit Controllers
This product is not recommended for new designs.
- 16-Kbyte write-back cache
- Floating-point unit (FPU)
- Glueless memory interface
- Integrated DRAM controller
- Integrated PC/AT peripherals
- UART
- Synchronous serial port
- Runs Window NT embedded
- Communication specific peripherals
- Variable bus sizing
Overview
The Élan™SC520 microcontroller combines a 32-bit, low-voltage Am5x86 CPU with a complete set of integrated peripherals suitable for both real-time and PC/AT-compatible embedded applications. The device also features a 32-bit PCI bus, a high-performance, 32-bit SDRAM interface and a full-featured, high-performance in-circuit emulation capability, known as the AMDebug™ technology.
Applications
- General Purpose: Automotive, POS, terminals
- Information Appliances: Set-top boxes, Thin clients, Web browsers
- Telecom And Networking Systems: Broadband infrastructure, Cellular infrastructure, Central office switches, Networking routers, PBX switches, Remote access, Smart residential gateway, Telephone line concentrator, Wireless access
Technical Features
| Feature |
Description |
| Package Pin Count and Type |
388 PBGA |
| Bits |
32-Bit |
| General Purpose Bus |
8-, 16-, 32-bit |
| Expansion Bus |
32-bit PCI |
| Real Time Clock |
Yes |
| Cache Size |
16 Kbyte WB, WT |
| Floating Point |
Yes |
| Total / External Interrupts |
31 / 15 |
| DRAM Controllers |
1 |
| RAM |
- |
| Counters and Timers |
7 |
| Async and Sync Serial Ports |
2 / 1 |
| Max PIO Pins |
32 |
| Watchdog Timers |
1 |
| Total / External DMA Channels |
7 / 4 |
| HDLC Controllers |
- |
| USB Controllers |
- |
| Protocols |
- |
| Chip Selects |
13 |
| PC Card Controllers/Slots |
- |
| LCD Graphics Controllers |
No |
Ordering Part Numbers
| OPNs |
Clock Speed |
Temp Range |
Package Type |
Leads |
Comment |
| ELANSC520-133AC |
133 |
C |
PBGA |
388 |
- |
| ELANSC520-100AC |
100 |
C |
PBGA |
388 |
- |
| ELANSC520-100AI |
100 |
I |
PBGA |
388 |
- |
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