PIC32CX SG41/SG61 Advanced Security MCUs

Microchip Technology PIC32CX SG41/SG61 Advanced Security Microcontrollers (MCUs) are high-performance MCUs with a 32-bit Arm® Cortex®-M4 processor with Floating Point Unit (FPU). These devices run up to 120MHz, 1MB of Dual Panel Flash with ECC, and 256KB of SRAM with ECC. It also adds a 10/100 Ethernet MAC and 2 CAN-FD ports targeted for industrial automation, automotive applications, and general-purpose applications requiring wired connectivity. Flash has an OTP region that is used to develop an immutable secure boot. It also offers secure debug, chip erase protection, IP Protection, and Boot Protect features.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP 64, 1 MFlash, USB, Eth., CAN, Immuatable Boot, I Temp, Tray
Datasheet
121In Stock
640Expected 16/2/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M4F 1 MB 32 bit 12 bit 51 I/O 256 kB 1.71 V 3.63 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP 100, 1 MFlash, USB, Eth., CAN, Immutable Boot, I Temp, T&R
Datasheet
1,395In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT TQFP-100 ARM Cortex M4F 1 MB 12 bit 120 MHz 81 I/O 1.71 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP 128, 1 MFlash, USB, Eth., CAN, Immuatable Boot, I Temp, T&R
Datasheet
1,204In Stock
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT TQFP-128 ARM Cortex M4F 1 MB 12 bit 120 MHz 99 I/O 1.71 V 3.63 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP 128, 1 MFlash, USB, Eth., CAN, Immuatable Boot, E Temp, Tray
Datasheet
210In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-128 ARM Cortex M4F 1 MB 12 bit 120 MHz 99 I/O 1.71 V 3.63 V - 40 C + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP 100, 1 MFlash, USB, Eth., CAN, Immutable Boot, E Temp, Tray
Datasheet
236In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M4F 1 MB 12 bit 120 MHz 81 I/O 1.71 V 3.63 V - 40 C + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP 100, 1 MFlash, USB, Eth., CAN, Immutable Boot, I Temp, Tray
Datasheet
187In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M4F 1 MB 12 bit 120 MHz 81 I/O 1.71 V 3.63 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP 128, 1 MFlash, USB, Eth., CAN, Immuatable Boot, I Temp, Tray
Datasheet
125In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-128 ARM Cortex M4F 1 MB 12 bit 120 MHz 99 I/O 1.71 V 3.63 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP 128, 1 MFlash, USB, Eth., CAN, Immuatable Boot, E Temp, T&R
Datasheet
1,997Expected 2/4/2026
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT TQFP-128 ARM Cortex M4F 1 MB 12 bit 120 MHz 99 I/O 1.71 V 3.63 V - 40 C + 125 C Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP 100, 1 MFlash, USB, Eth., CAN, Immutable Boot, E Temp, T&R
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

SMD/SMT TQFP-100 ARM Cortex M4F 1 MB 12 bit 120 MHz 81 I/O 1.71 V 3.63 V - 40 C + 125 C Reel