You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History

 
 

MCU, 8Bit, 32K Flash, USB Control, 52PLCC - 

AT89C5131A-S3SUM

AT89C5131A-S3SUM - MCU, 8Bit, 32K Flash, USB Control, 52PLCC

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

Manufacturer:
ATMEL ATMEL
Manufacturer Part No:
AT89C5131A-S3SUM
Order Code:
SC09677
Product Range
8051 Family AT89C513X Series Microcontrollers
Technical Datasheet:
AT89C5131A-S3SUM   Datasheet
See all Technical Docs

Product Range Selector (8051 Family AT89C513X Series Microcontrollers)

See all from this product range

Product Overview

The AT89C5131A-S3SUM is a 1-chip 8-bit high-performance flash version of the 80C51 Microcontroller with full-speed USB functions. This device retains the features of the Atmel 80C52 and adds 1024 bytes of on-chip expanded ERAM, dual data pointer, 16-bit up/down timer, programmable counter array, up to four programmable LED current sources, programmable hardware watchdog and power-on reset. Two software-selectable modes of reduced activity further reduce power consumption. In the idle mode the CPU is frozen while the timers, serial ports and interrupt system operate. In the power-down mode the RAM is saved and the peripheral clock is frozen, but the device has full wake-up capability through USB events or external interrupts.
  • 80C52X2 Core (6 clocks per instruction)
  • 16/32kB On-chip flash EEPROM in-system programming through USB
  • 3kB Flash EEPROM for bootloader
  • 1kB EEPROM data - Byte and page (128 bytes) erase and write
  • 1024-byte On-chip expanded RAM (ERAM)
  • Integrated power monitor (POR/PFD) to supervise internal power supply
  • USB 1.1 and 2.0 Full speed compliant module with interrupt on transfer completion
  • 100ms to 3s at 8MHz Programmable hardware watchdog timer (one-time enabled with reset-out)
  • Keyboard interrupt interface on port P1 (8 bits)
  • 400kBps TWI (Two Wire Interface)
  • SPI interface (master/slave mode)
  • 34 I/O pins
  • 4 Direct-drive LED outputs with programmable current sources (2-6-10mA typical)
  • 4-level Priority interrupt system (11 sources)
  • Idle and power-down modes
  • 0 to 24MHz On-chip oscillator with analogue PLL for 48MHz synthesis
  • Industrial temperature range

Applications

Industrial

Product Information


:
8051 Family AT89C513X Series Microcontrollers

:
8051

:
48MHz

:
32KB

:
52Pins

:
LCC

:
34I/O's

:
SPI, UART

:
256Byte

:
2.7V

:
5.5V

:
-40°C

:
85°C

:
Surface Mount

:
8051

:
AT89C513X

:
-

:
MSL 3 - 168 hours

Find similar products Choose and modify the attributes above to find similar products.

Technical Documents (3)

Available for back order

More stock available to supplier lead times which is approximately 07/07/25

×

3

You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.

???PF_PDP_RSP_SUP???

Notify me when back in stock

£4.51 ( £5.41  Inc. VAT)

Pricing is unavailable. Please contact customer services.
Price for:
Each
Multiple: 1 Minimum: 1
  • 1+
  • 10+
Quantity Price Your Price (Inc. VAT)
 
 
1+ £4.51 (£5.41)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )
10+ £4.15 (£4.98)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )
Quantity Price Your Price (Inc. VAT)
More Price breaks
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Add to Basket Pre-Order
Add Restricted Item
Add Line Note
Add to Favourites
Total Price:
Total Price: ( )
Total Price: --