SAM4S Arm® Flash Microcontrollers

Microchip Technology SAM4S Arm® Flash Microcontrollers (MCUs) are based on the high-performance 32-bit Arm Cortex®-M4 RISC processor. The SAM4S MCUs operate at a maximum speed of 120MHz and feature up to 2048KB of Flash, with optional dual-bank implementation and cache memory, and up to 160KB of SRAM. The peripheral set includes a full-speed USB Device port with embedded transceiver, a high-speed MCI for SDIO/SD/MMC, an External Bus Interface featuring a Static Memory Controller to connect to SRAM, PSRAM, NOR Flash, LCD Module and NAND Flash, 2 USARTs, 2 UARTs, 2 TWIs, 3 SPIs, an I2S, as well as a PWM timer, two 3- channel general-purpose 16-bit timers (with stepper motor and quadrature decoder logic support), an RTC, a 12-bit ADC, a 12-bit DAC, and an analog comparator.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
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 TFBGA, GREEN, EXT TEMP, MRL B
Datasheet
59In Stock
Min.: 1
Mult.: 1

SAM4S SMD/SMT TFBGA-100 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 79 I/O 160 kB 1.62 V 3.6 V - 40 C + 105 C Tray

Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP,MRL B
Datasheet
260Expected 2026/03/09
Min.: 1
Mult.: 1
SAM4S SMD/SMT QFN-64 ARM Cortex M4 256 kB 32 bit 12 bit 120 MHz 47 I/O 64 kB 1.62 V 3.6 V - 40 C + 105 C Tray

Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP(105),MRL B
Datasheet
260Expected 2026/05/19
Min.: 1
Mult.: 1

SAM4S SMD/SMT QFN-64 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 47 I/O 128 kB 1.62 V 3.6 V - 40 C + 105 C Tray

Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

SAM4S SMD/SMT QFN-64 ARM Cortex M4 1 MB 32 bit 120 MHz 128 kB 1.08 V 1.32 V - 40 C + 105 C Reel
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B T&R
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

SAM4S SMD/SMT LQFP-64 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 47 I/O 128 kB 1.62 V 3.6 V - 40 C + 105 C Reel
Microchip Technology ARM Microcontrollers - MCU BGA, GREEN, 105C, MRL B
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 260
Mult.: 260
SAM4S SMD/SMT VFBGA-100 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 79 I/O 128 kB 1.62 V 3.6 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU VFBGA, GREEN, EXT TEMP, MRL B T&R
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

SAM4S SMD/SMT VFBGA-100 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 79 I/O 128 kB 1.62 V 3.6 V - 40 C + 105 C Reel
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN, IND TEMP MRL A
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

SAM4S SMD/SMT LQFP-64 ARM Cortex M4 128 kB 32 bit 12 bit 120 MHz 47 I/O 64 kB 1.62 V 3.6 V - 40 C + 85 C Reel

Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP,MRL B T&R
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

SAM4S SMD/SMT QFN-64 ARM Cortex M4 128 kB 32 bit 12 bit 120 MHz 47 I/O 64 kB 1.62 V 3.6 V - 40 C + 105 C Reel
Microchip Technology ARM Microcontrollers - MCU GRN MRL ALQFPGRNIND TEMPMRL A
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

SAM4S SMD/SMT LQFP-100 ARM Cortex M4 128 kB 32 bit 12 bit 120 MHz 79 I/O 64 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU BGA, GREEN, 105C, MRL B
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 260
Mult.: 260
SAM4S VFBGA-100 Tray

Microchip Technology ARM Microcontrollers - MCU 64QFN,GREEN,EXT TEMP(105C),MRL B,T&R,512K FLASH,128K SRAM
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

SAM4S SMD/SMT QFN-64 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 47 I/O 128 kB 1.62 V 3.6 V - 40 C + 105 C Reel
Microchip Technology ARM Microcontrollers - MCU VFBGAGREENEXT
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

SAM4S SMD/SMT VFBGA-100 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 128 kB 1.08 V 1.32 V - 40 C + 105 C Reel
Microchip Technology ARM Microcontrollers - MCU BGA, GREEN, 105C, MRL B
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 260
Mult.: 260
SAM4S SMD/SMT VFBGA-100 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 79 I/O 128 kB 1.62 V 3.6 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU VFBGA,GREEN,EXT TEMP,MLR B T&R
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

SAM4S SMD/SMT VFBGA-100 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 79 I/O 128 kB 1.62 V 3.6 V - 40 C + 105 C Reel
Microchip Technology ARM Microcontrollers - MCU BGA, Green, EXT TEMP(105) ,MRL B
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 260
Mult.: 260

SAM4S SMD/SMT VFBGA-100 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 79 I/O 128 kB 1.62 V 3.6 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU BGA, Green, EXT TEMP(105) ,MRL B, T&R
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

SAM4S SMD/SMT VFBGA-100 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 79 I/O 128 kB 1.62 V 3.6 V - 40 C + 105 C Reel
Microchip Technology ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

SAM4S SMD/SMT LQFP-64 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 47 I/O 160 kB 1.08 V 1.32 V - 40 C + 85 C Reel

Microchip Technology ARM Microcontrollers - MCU QFNGREENIND TEMPMRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

SAM4S SMD/SMT QFN-64 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 47 I/O 160 kB 1.08 V 1.32 V - 40 C + 85 C Reel
Microchip Technology ARM Microcontrollers - MCU BGA Green IND TEMPMRL A
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 260
Mult.: 260

SAM4S SMD/SMT TFBGA-100 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 79 I/O 160 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU BGA Green IND TEMPMRL A
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

SAM4S SMD/SMT TFBGA-100 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 79 I/O 160 kB 1.08 V 1.32 V - 40 C + 85 C Reel
Microchip Technology ARM Microcontrollers - MCU CBGAGREENIND TEMPMRL A
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

SAM4S SMD/SMT VFBGA-100 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 79 I/O 160 kB 1.08 V 1.32 V - 40 C + 85 C Reel
Microchip Technology ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

SAM4S SMD/SMT LQFP-64 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 47 I/O 160 kB 1.08 V 1.32 V - 40 C + 85 C Reel

Microchip Technology ARM Microcontrollers - MCU QFNGREENIND TEMPMRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 260
Mult.: 260

SAM4S SMD/SMT QFN-64 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 47 I/O 160 kB 1.08 V 1.32 V - 40 C + 85 C Tray

Microchip Technology ARM Microcontrollers - MCU QFNGREENIND TEMPMRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

SAM4S SMD/SMT QFN-64 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 47 I/O 160 kB 1.08 V 1.32 V - 40 C + 85 C Reel