Microcontrollers (MCU) Datasheets
1,173 Microcontrollers (MCU) datasheets read into specs, pinouts and ratings. Parts from STMicroelectronics, Microchip Technology and Texas Instruments.
Microcontrollers (MCU) datasheets, page 4
1,173 parts · page 4 of 40. Most used first, then by part number.
ATMEGA2560V-8CUR
Atmel
Low-power 8-bit Atmel AVR RISC microcontroller with 256KB In-System Programmable Flash, 8KB SRAM and 4KB EEPROM; low-voltage 8MHz variant in CBGA package, tape & reel.
ATMEGA324P
Atmel
Automotive-grade (AEC-Q100 Grade 1) low-power 8-bit AVR RISC microcontroller with 32KB in-system self-programmable flash, 1KB EEPROM, 2KB SRAM, 10-bit ADC, USARTs, SPI, TWI and JTAG
ATMEGA328
Microchip Technology
8-bit Microcontrollers - MCU
ATmega328P
Microchip Technology
High performance, low power AVR 8-bit microcontroller with 32K Bytes In-System Programmable Flash memory.
ATMEGA328P-15AZ
Microchip Technology
ATMEGA328P-15MZ
Microchip Technology
ATMEGA328P-PU
Microchip Technology
8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V
ATMEGA32U4
Atmel
Low-power 8-bit AVR RISC microcontroller with 32KB ISP Flash, 2.5KB SRAM, 1KB EEPROM and a full-speed/low-speed USB 2.0 device controller
ATmega32U4-AU
Microchip Technology
IC MCU 8BIT 32KB FLASH 44TQFP
ATMEGA32U4RC
Atmel
High-performance, low-power 8-bit AVR microcontroller with 32KB ISP Flash, 2.5KB SRAM, 1KB EEPROM, and a USB 2.0 Full-speed/Low Speed device module.
ATMEGA32U4RC-AU
Atmel
Low-power 8-bit AVR RISC microcontroller with 32KB ISP Flash, 2.5KB SRAM, 1KB EEPROM and a full-speed USB 2.0 device controller; the RC variant defaults to the internal calibrated RC oscillator.
ATMEGA32U4RC-MU
Atmel
Low-power 8-bit AVR RISC microcontroller with 32KB ISP Flash, 2.5KB SRAM, 1KB EEPROM and a full-speed/low-speed USB 2.0 device controller, using the internal calibrated RC oscillator by default
ATMEGA48A
Microchip Technology
Low-power CMOS 8-bit AVR RISC microcontroller with 4KB self-programmable Flash, 256B EEPROM and 512B SRAM, running up to 20 MIPS at 20MHz
ATMEGA48PA
Microchip Technology
Low-power CMOS 8-bit AVR RISC microcontroller with 4KB self-programmable Flash, 256B EEPROM and 512B SRAM, up to 20 MIPS at 20MHz
ATMEGA644P
Atmel
Automotive-grade low-power 8-bit AVR RISC microcontroller with 64KB self-programmable flash, 2KB EEPROM, 4KB SRAM, 10-bit ADC, USART, SPI, TWI and JTAG, up to 16 MIPS at 16MHz
ATMEGA644P-15AZ
Atmel
Automotive-grade (AEC-Q100 Grade 1) low-power 8-bit AVR RISC microcontroller with 64KB self-programmable flash, 2KB EEPROM, 4KB SRAM, 10-bit ADC, USARTs, SPI, TWI and JTAG.
ATMEGA644P-15MZ
Atmel
Automotive-grade (AEC-Q100 Grade 1) low-power 8-bit AVR RISC microcontroller with 64KB in-system self-programmable flash, 2KB EEPROM, 4KB SRAM, 32 I/O lines, 10-bit ADC and JTAG debug.
ATMEGA644P-A15AZ
Atmel
Automotive-grade (AEC-Q100 Grade 1) low-power 8-bit AVR RISC microcontroller with 64KB in-system self-programmable flash, 2KB EEPROM, 4KB SRAM, 10-bit ADC, USARTs, SPI, TWI and JTAG
ATMEGA644P-A15MZ
Atmel
Low-power automotive-grade (AEC-Q100 Grade 1) 8-bit AVR RISC microcontroller with 64KB in-system self-programmable flash, 2KB EEPROM, 4KB SRAM, 10-bit ADC and JTAG debug
ATMEGA644PA-AU
Atmel
Low-power CMOS 8-bit microcontroller based on AVR enhanced RISC architecture with in-system self-programmable Flash, EEPROM, and SRAM, suitable for embedded control applications.
ATMEGA88A
Microchip Technology
Low-power CMOS 8-bit AVR RISC microcontroller with 8KB self-programmable Flash, 512B EEPROM and 1KB SRAM, 23 I/O lines, 10-bit ADC, up to 20 MIPS at 20MHz
ATMEGA88PA
Microchip Technology
Low-power CMOS 8-bit AVR RISC microcontroller with 8KB self-programmable Flash, 512B EEPROM and 1KB SRAM, up to 20 MIPS at 20MHz, with 10-bit ADC, USART, SPI and I2C.
ATMEGAU4
Atmel
Low-power 8-bit AVR RISC microcontroller with 16/32KB ISP Flash and a full-speed/low-speed USB 2.0 device controller; datasheet covers ATmega16U4 and ATmega32U4 variants
ATSAMD21G18A-AU
Microchip Technology
IC MCU 32BIT 256KB FLASH 48TQFP
ATSAMD21J18A
Microchip Technology
Low-power 32-bit ARM Cortex-M0+ MCU running up to 48 MHz with 256 KB Flash, 32 KB SRAM, full-speed USB, 12-bit ADC, 10-bit DAC, PTC touch and advanced PWM timers
ATSAMD21J18A-AU
Microchip Technology
IC MCU 32BIT 256KB FLASH 64TQFP
ATSAMD51G18A
Microchip Technology
SAM D51 family 32-bit Arm Cortex-M4F MCU with 18 KB-class flash variant designation (G18A); document is the family silicon errata and data sheet clarification covering ADC, CAN, DAC, DMAC, SERCOM, TCC, RTC, and other peripherals.
ATSAMD51G19A
Microchip Technology
SAM D51 family 32-bit ARM Cortex-M4F microcontroller with 512KB Flash (G19A variant); the supplied text is a silicon errata document for the SAM D5x/E5x family covering ADC, CAN, SERCOM, DFLL48M and other peripheral issues.
ATSAMD51J18A
Microchip Technology
ATSAMD51J18A is a member of the Microchip SAM D5x/E5x family of Cortex-M4F microcontrollers; this document is the silicon errata and data sheet clarification (DID 0x6006xx06, revision A) covering ADC, CAN, DAC, SERCOM, RTC, and other periph
ATSAMD51J19A
Microchip Technology
SAM D51 family 32-bit ARM Cortex-M4F microcontroller (J-series, 19 memory variant); the provided document is the family silicon errata and data sheet clarification, listing device ID 0x6006xx05 for ATSAMD51J19A.