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ATSAM4C32
  • ATSAM4C32
  • ATSAM4C32
  • ATSAM4C32

ATSAM4C32

In Production

The Microchip's SAM4C32 microcontroller is a system-on-chip solution for smart energy applications built around two high performance 32-bit ARM® Cortex®-M4 RISC processors. These devices operate at a maximum speed of 120 MHz and features 2 Mbytes of embedded Flash, 304 Kbytes of SRAM and on-chip cache for each core. The dual ARM® Cortex®-M4 architecture allows for integration of application layer, communications layers and security functions in a single device, with the ability to extend program and data memory via a 16-bit external bus interface....

Microchip Technology ATSAM4C32 Product Info

16 April 2026 2

Parameters

Timers

6

Temp# Range Min (deg C)

-40

Temp# Range Max (deg C)

85

Operating Voltage Min (Vcc)

1.62

Operating Voltage Max (Vcc)

3.6

PWM Channels

4

Crypto Engine

AES/CPKCC/ICM(SHA)/TRNG

Segment LCD

50x6

Anti-Tampering Inputs

4

Temp Coefficient Type (ppm/degC)

0

Reactive Energy Accy (%)

0

Active Meas# Accy (%)

0

Active Energy Accy (%)

0

Flash (kBytes)

2048

ADC Resolution (bits)

10

Max I/O Pins

106

UART

7

SRAM (kBytes)

304

ADC Channels

8

Description

The Microchip's SAM4C32 microcontroller is a system-on-chip solution for smart energy applications built around two high performance 32-bit ARM® Cortex®-M4 RISC processors. These devices operate at a maximum speed of 120 MHz and features 2 Mbytes of embedded Flash, 304 Kbytes of SRAM and on-chip cache for each core. The dual ARM® Cortex®-M4 architecture allows for integration of application layer, communications layers and security functions in a single device, with the ability to extend program and data memory via a 16-bit external bus interface.

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