Description

SAB-C513AO-2EN is an electronic component model in the product category of IC Chips. It is a microcontroller with full upward compatibility with the standard 8051 microcontroller.

Specifications and features

• Up to 16 MHz external operating frequency
• 750 ns instruction cycle at 16 MHz operation
• On-chip program memory:
  • C513AO-2R: 16 Kbytes ROM (with optional ROM protection)
  • C513AO-2E: 16 Kbytes OTP
  • C513AO-L: version without on-chip program memory (ROMless)
• Up to 64K byte external data memory
• 256 ×8 RAM
• 256 ×8 XRAM
• Four 8-bit digital I/O ports
• Three 16-bit timers/counters (Timer 2 with Up/Down and 16-bit auto-reload features)
• Full duplex serial interface (USART)
• Synchronous Serial Channel (SSC)
• Seven interrupt sources with two priority levels
• On-chip emulation support logic (Enhanced Hooks Emulation Technology™)

Application Scenarios

SAB-C513AO-2EN can be used in various applications such as embedded systems, industrial control, and automation.

Comparison

• Full upward compatibility with standard 8051 microcontroller
• Multiple on-chip program memory options
• High external operating frequency
• Large external data memory capacity
• Supports various communication interfaces
• Multiple timers/counters and interrupt sources
• Emulation support logic for debugging

There are no specific disadvantages mentioned for this model.