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AT89C5115-SISUM The AT89C5115 is an 8-bit microcontroller from Microchip Technology featuring 16KB Flash memory, 40MHz maximum frequency, and 20 I/O lines. It comes in a 28-PLCC surface mount package.
Mfr Part #:

AT89C5115-SISUM

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The AT89C5115 is an 8-bit microcontroller from Microchip Technology featuring 16KB Flash memory, 40MHz maximum frequency, and 20 I/O lines. It comes in a 28-PLCC surface mount package.
✓ Total Stock: 26,792 pcs

AT89C5115-SISUM Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
20,541 pcs
On Request
20541 pcs On Request 1 On Request On Request 2020+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
6,251 pcs
On Request
6251 pcs On Request 1 On Request On Request On Request On Request On Request
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AT89C5115-SISUM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Industrial Grade
Lead Style
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
SVHC Present
Speed
Supplier Device Package
Voltage
Watchdog Timer
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AT89C5115-SISUM Description

Short technical summary and product information.

The AT89C5115 is a high-performance 8-bit microcontroller based on the 80C51 core. It offers 16KB of on-chip Flash memory for program storage, along with 512 bytes of RAM and 2KB of EEPROM. The device operates at up to 40 MHz and supports a supply voltage range of 3V to 5.5V. It includes a 10-bit ADC with 8 multiplexed inputs, a full-duplex UART, three 16-bit timers/counters, and a two-channel PCA with PWM capabilities. The microcontroller also features a watchdog timer and 14 interrupt sources with 4-level priority. Designed for industrial applications, it operates over a temperature range of -40°C to +85°C. The device is available in a 28-PLCC (11.51x11.51) surface mount package with J-lead configuration. It is suitable for embedded control applications requiring moderate memory and peripheral integration.

AT89C5115-SISUM Quick Information

Product Type: Microcontroller
Canonical Name: AT89C5115-SISUM 8-bit Microcontroller with 16KB Flash
Subcategory: 8-bit Microcontrollers

AT89C5115-SISUM Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

AT89C5115-SISUM Features

  • 80C51 core with 8-bit architecture.
  • 16KB Flash memory with 100K erase/write cycles.
  • 40 MHz maximum clock frequency.
  • 10-bit ADC with 8 multiplexed inputs.
  • 20 digital I/O lines in 28-PLCC package.

AT89C5115-SISUM Applications

  • Industrial control and automation systems.
  • Embedded sensor interfaces with analog input.
  • Motor control using PWM outputs.
  • Communication via UART for serial data transfer.

AT89C5115-SISUM FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AT89C5115?

3V to 5.5V.

What package does the AT89C5115 come in?

28-PLCC (11.51x11.51) surface mount package.

What is the operating temperature range?

-40°C to +85°C.

Is the AT89C5115 RoHS compliant?

RoHS3 Compliant (unverified).

What is the maximum clock speed?

40 MHz.

How much Flash memory does the AT89C5115 have?

16KB.

How many I/O pins are available?

20.

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