Introduction
C513AO
User’s Manual
1-2
05.99
The following list summarizes the main features of the C513AO microcontroller:
•
Fully compatible with the standard 8051 microcontroller
•
Up to 16 MHz external operating frequency
- 750 ns instruction cycle time at 16 MHz
•
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)
•
256x8 RAM
•
256x8 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
TM
1)
)
•
Programmable 15-bit Watchdog Timer
•
Oscillator Watchdog
•
Fast Power On Reset
•
Power Saving Modes
- Slow-down mode
- Idle mode
- Software power-down mode with optional wake up capability through pin P3.2/INT0
•
Available in P-DIP40, P-LCC-44 and P-MQFP-44-2 packages
•
Fully pin-compatible with C501, C504, C505C, C505CA and C511/C513-devices.
•
Temperature ranges: SAB-C513AO
T
A
: 0 to 70
°
C
SAF-C513AO
T
A
: – 40 to 85
°
C
1)“Enhanced Hooks Technology” is a trademark and patent of MetaLink Corporation licensed to Infineon
Technologies.
