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ATMEL  AT89C51AC3-SLSUM  8 Bit Microcontroller, AT89C51, 60 MHz, 64 KB, 2 KB, 44 Pins, LCC

ATMEL AT89C51AC3-SLSUM
Technical Data Sheet (1.35MB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The AT89C51AC3-SLSUM is a high-performance 8-bit single-chip Flash Microcontroller. In X2 mode a maximum external clock rate of 20MHz reaches a 300ns cycle time. Besides the AT89C51AC3 provides 64kB of flash memory including In-system programming (ISP) and IAP, 2kB boot flash memory, 2kB EEPROM and 2048B ERAM.
  • 80C51 Core architecture
  • Boot code section with independent lock bits
  • In-system programming by on-chip UART boot program and IAP capability
  • Integrated power monitor (POR - PFD) to supervise internal power supply
  • 14-sources 4-level Interrupts
  • Three 16-bit timers/counters
  • Full duplex UART compatible 80C51
  • Five ports - 32 + 4 digital I/O lines
  • Five-channel 16-bit PCA
  • Double data pointer
  • 21-bit Watchdog timer (7 Programmable bits)
  • 10-bit resolution Analog-to-digital converter (ADC) with 8 multiplexed Inputs
  • On-chip Emulation logic (Enhanced hook system)
  • Power saving modes - Idle mode, Power-down mode
Primary attention is paid to the reduction of the electro-magnetic emission of AT89C51AC3.

 

Product Information

Controller Family/Series:
AT89C51
CPU Speed:
60MHz
Program Memory Size:
64KB
RAM Memory Size:
2KB
No. of Pins:
44Pins
MCU Case Style:
LCC
No. of I/O's:
36I/O's
Embedded Interface Type:
UART
Supply Voltage Min:
3V
Supply Voltage Max:
5.5V
Packaging:
Each
Product Range:
8051 Microcontrollers
Automotive Qualifications Standard:
-
No. of PWM Channels:
5
EEPROM Memory Size:
2048 Byte
No. of Timers:
4
MPU Core Size:
8bit
MSL:
MSL 3 - 168 hours
Peripherals:
ADC
Operating Temperature Min:
-40 °C
Operating Temperature Max:
85 °C
Supply Voltage Range:
3V to 5.5V
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Industrial

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

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