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Product attributes Property Value
Manufacturer Microchip Technology
Product Series SAM4E
Packaging Tray |
Core Processor ARM® Cortex®-M4
Core Size 32-Bit Single-Core
Speed 120MHz
Connectivity CANbus, Ethernet, IrDA, MMC/SD, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O 79
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 128K x 8
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.6V
Data Converters A/D 16x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 100-TFBGA (9x9)
Package / Case 100-TFBGA
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Microchip ATSAM4E8CB-CN is a 32-bit microcontroller based on the ARM Cortex-M4 core, running at 120MHz. It provides 512KB flash and 128KB RAM, with a supply voltage range of 1.62V to 3.6V. Designed for industrial and automotive applications, it includes brown-out detection, DMA, PWM, and WDT. The 100-TFBGA package offers a compact footprint for space-limited designs.

  • Efficient Core: Cortex-M4 with DSP instructions for signal processing.
  • Low Voltage Operation: 1.62V minimum reduces power consumption.
  • High Temperature Range: -40 to 105°C for harsh environments.
  • Compact BGA: Saves board space compared to LQFP.

Industrial Control Systems

120MHz Cortex-M4 and 512KB flash handle complex control loops.

Smart Energy Meters

Low voltage operation and DMA enable efficient metering.

Automotive Aftermarket

Wide temperature range (-40 to 105°C) suits engine bay applications.

Medical Instrumentation

High-speed processing for signal analysis and patient monitoring.

Building Automation

Rich peripherals support HVAC and lighting control.

IoT Edge Nodes

Low power and 1.62V operation extend battery life in wireless sensors.

Q: What core does ATSAM4E8CB-CN use?
A: It uses the ARM Cortex-M4 core at 120MHz.
Q: What is the supply voltage range?
A: It operates from 1.62V to 3.6V, supporting low-voltage designs.
Q: How much flash and RAM are available?
A: It has 512KB flash and 128KB RAM.
Q: What package is it offered in?
A: It comes in a 100-pin TFBGA package.
Base Product Number : ATSAM4E8CB
120MHz 128KB RAM 32-bit MCU 512KB Flash ARM Cortex-M4 Automotive DSP Industrial TFBGA-100
Q: What core does ATSAM4E8CB-CN use?
A: It uses the ARM Cortex-M4 core at 120MHz.
Q: What is the supply voltage range?
A: It operates from 1.62V to 3.6V, supporting low-voltage designs.
Q: How much flash and RAM are available?
A: It has 512KB flash and 128KB RAM.
Q: What package is it offered in?
A: It comes in a 100-pin TFBGA package.