Microchip

Microchip ATMEGA324P-20PU is an 8-bit AVR RISC microcontroller with 32 KB flash and 2 KB SRAM running up to 20 MHz at 4.5–5.5 V in a DIP-40 package. It features 32 I/O pins, 10-bit ADC with 8 channels, and hardware USART for serial communication. Available from stock worldwide with fast shipping.

DIP-40

AT27C256R-70JU, OTP EPROM Memory 256kbit 32K x 8 bit 70ns 4.5 → 5.5 V 32-Pin PLCC

ATMEGA32-16PU, 8 bit AVR Microcontroller 16MHz 1024 B, 32 kB Flash, 2 kB RAM, I2C 40-Pin PDIP

DIP-40

14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64

PDIP-40

0.300 INCH, GREEN, PLASTIC, MS-001AD, DIP-20

ATMEGA164PA-PU is an 8-bit AVR RISC microcontroller with 16 KB Flash, 1 KB EEPROM, 1 KB SRAM, and up to 20 MHz operation. It features 32 I/O pins, 10-bit ADC, USART, SPI, and I2C interfaces in a DIP-40 package for prototyping and industrial control applications.

0.600 INCH, GREEN, PLASTIC, MS-011AC, DIP-40

EEPROM 256K (32K X 8), 2-WI 1.8V

MCU 32-Bit ARM7TDMI 512KB Flash 3.3V AT91SAM7S512B-AU, 32 bit ARM7TDMI Microcontroller 55MHz 512 kB Flash, 64 kB RAM, USB I2C 64-Pin LQFP

The AT89S4051-24PU is an 8-bit 8051-architecture microcontroller running up to 24 MHz with 4 kB of in-system programmable Flash and 256 B of RAM. It integrates two 16-bit timers, a full-duplex UART, and 15 programmable I/O lines in a compact 20-pin PDIP package. Available from stock worldwide with fast shipping.

0.600 INCH, GREEN, PLASTIC, MS-011AC, DIP-40

ATMEGA1281V-8AU, 8 bit AVR Microcontroller 8MHz 128 kB, 4 kB Flash, 8 kB RAM, I2C 64-Pin TQFP

0.300 INCH, GREEN, PLASTIC, DIP-20

AT89S2051-24PU is an 8-bit 8051-compatible microcontroller from Microchip with 2 KB Flash, 256 bytes RAM, and a 24 MHz maximum clock in a 20-pin PDIP package. It supports in-system programmable SPI Flash, two 16-bit timers, UART, and 15 I/O lines for straightforward embedded control tasks. Suited for education platforms, legacy system maintenance, and low-cost embedded controllers requiring 8051 compatibility.

AT89C4051-24PU, 8 bit 8051 Microcontroller 24MHz 4 kB Flash, 128 B RAM, 20-Pin PDIP

The AT89C2051-24PU from Microchip (Atmel) is an 8-bit 8051-family microcontroller with 2 KB of Flash memory, running at up to 24 MHz, packaged in a 20-pin PDIP for through-hole industrial control, embedded automation, and general-purpose microcontroller applications.

AT80C51RD2-3CSUM, 8 bit 8051 Microcontroller 40MHz ROMLess, 1280 B RAM, 40-Pin PDIP

Microchip PIC16C73A-04/SO is an 8-bit PIC microcontroller with 4 KB EPROM, 4 MHz clock, integrated 8-channel ADC, and 28-pin SOIC package for embedded control applications. Available from stock with worldwide shipping.

AT24C32D-SSHM-B, EEPROM Memory 32kbit,, 4096 x, 8bit, Serial-2 Wire, 550ns 1.7 → 5.5 V, 8-Pin SOIC

DIP-32

AT25020B-SSHL-B, Serial EEPROM Memory 2kbit,, 256 x, 8bit, Serial-SPI, 80ns 1.8 → 5.5 V, 8-Pin SOIC

AT28C010-12JU, Parallel EEPROM Memory 1Mbit, Parallel, 120ns 4.5 → 5.5 V, 32-Pin PLCC

PIC16C74B-04I/L is an 8-bit EPROM-based microcontroller from Microchip running up to 4 MHz, featuring 44-pin PLCC packaging, integrated ADC, and timer peripherals. Available in industrial temperature range. Competitively priced and in stock with worldwide shipping.

PIC17C756A-16/L is an 8-bit PIC17 RISC microcontroller running at 16MHz with 32KB OTP program memory and integrated ADC in a 68-pin PLCC package. Features 16-bit address bus and wide peripheral set for demanding embedded control applications. Available from Microchip with worldwide shipping for legacy and new designs.

DIP-28

Use the download button to access the AT25040B-SSHL-B schematic symbol, PCB footprint, and 3D model.

The PIC16F877-20/L is an 8-bit PIC microcontroller from Microchip with 14 KB flash, 368 bytes RAM, 33 I/O pins, and a built-in 10-bit ADC running at up to 20 MHz. It is packaged in a 44-pin PLCC for easy through-hole socket mounting. Available from stock with worldwide shipping.

PIC17C752-16/PT is an 8-bit PIC17 family microcontroller from Microchip running at up to 16MHz with EPROM program memory, built-in ADC, and 16-bit address bus in a 64-pin TQFP surface-mount package. Suitable for embedded control applications requiring deterministic real-time processing. Available from Microchip with worldwide distribution.

AT25040B-XHL-B, Serial EEPROM Memory 4kbit,, 512 x, 8bit, Serial-SPI, 80ns 1.8 → 5.5 V, 8-Pin TSSOP

Use the download button to access the AT25020B-XHL-B schematic symbol, PCB footprint, and 3D model.

Microchip PIC24HJ32GP204-I/ML is a 16-bit PIC24H microcontroller with 32 KB Flash, 2 KB RAM, and 40 MIPS performance in a 44-pin QFN package. It features Peripheral Pin Select (PPS), built-in ADC, and JTAG boundary scan for flexible, high-performance embedded designs. Available from authorized distributors with worldwide shipping.

The PIC17C756A-16/PT is an 8-bit PIC17 CMOS microcontroller from Microchip with a 16 MHz maximum clock, 16-bit address bus, and integrated ADC, housed in a 64-pin TQFP package. It delivers efficient instruction execution in a single-cycle pipeline architecture with a full complement of digital and analog peripherals. Suitable for legacy embedded control, industrial automation, and retrofit applications requiring PIC17 architecture compatibility.

The PIC24HJ128GP204-I/PT is a 16-bit PIC24H microcontroller from Microchip with 128 KB of Flash memory, 8 KB of RAM, and a 40 MIPS instruction throughput via its 80 MHz internal oscillator with JTAG boundary scan support. Housed in a 44-pin TQFP, it integrates DMA, a 12-bit ADC, and multiple serial peripherals for demanding embedded control applications.

PIC16C74B-04/L is an 8-bit PIC16 microcontroller from Microchip operating at up to 4 MHz with an integrated ADC housed in a PLCC-44 package. It provides a large pin count for legacy control designs requiring analog and digital I/O in a through-hole compatible format.

Microchip PIC16C923 is an 8-bit OTP PIC microcontroller running at up to 4 MHz with integrated LCD driver, multiple timers, and USART in a QFP surface-mount package. Designed for legacy low-cost consumer and industrial control applications.

The PIC18LF8620-I/PT is an 8-bit PIC18 microcontroller from Microchip with 64 KB Flash, 3840 B RAM, and a 16-channel 10-bit ADC in an 80-pin TQFP package. It operates from 2 V to 5.5 V at up to 40 MHz, providing broad I/O capability for data-acquisition and control applications. Well suited for industrial automation, motor control, and multi-channel sensor systems.

The PIC16C72A-04/SS is an 8-bit EPROM-based PIC microcontroller running at 4 MHz with integrated ADC, 28-pin SSOP package, suitable for low-cost embedded control and legacy industrial designs requiring analog measurement capability. Available from stock worldwide with fast shipping.

Microchip PIC17C756A-33I/L is an 8-bit PIC17 microcontroller running at 33 MHz with 32KB OTP program memory and integrated ADC, packaged in a 68-pin PLCC for industrial embedded control applications.

The PIC17C756A-33/L is an 8-bit PIC17 OTP microcontroller from Microchip running at 33 MHz with 32 KB of one-time programmable program memory and an integrated ADC in a 68-pin PLCC package. It features a 16-bit address bus and rich peripheral set for demanding embedded control applications. Suitable for legacy industrial, motor control, and automation system maintenance builds.

Microchip PIC17C752-16/L is an 8-bit PIC17 microcontroller with 16-bit address bus and integrated ADC, running at up to 16 MHz, housed in a 68-pin PLCC package for embedded control applications.

PIC16C74B-20/L is an 8-bit PIC microcontroller from Microchip running at up to 20 MHz with integrated ADC, featuring 44-pin PLCC package. It provides on-chip analog-to-digital conversion and broad peripheral support for embedded control applications. Suitable for industrial and consumer designs available through global distributors.

PIC17C756A-33I/PT is an 8-bit PIC17 microcontroller from Microchip operating at 33 MHz with 64-pin TQFP package. It features a 16-bit address bus, integrated ADC, and 8-bit data width for embedded control. Available worldwide with factory lead time of approximately 7 weeks.

PIC16C76-20I/SO is an 8-bit PIC16 family microcontroller from Microchip operating up to 20 MHz in a 28-pin SOIC package. It integrates an ADC, multiple I/O ports, and on-chip peripherals for cost-effective embedded control. Available from authorized distributors with worldwide shipping.

Microchip PIC16C77-20I/L is an 8-bit PIC16 microcontroller with 14 KB program memory, 368 bytes RAM, 33 I/O lines, and integrated ADC running at up to 20 MHz. The PLCC-44 package supports legacy industrial and embedded control designs requiring substantial I/O and analog input capability.

The PIC16LC63A-04I/SO is an 8-bit PIC16 CMOS microcontroller from Microchip operating at up to 4 MHz with 28 I/O pins in a 28-pin SOIC package. It includes 4 KB program memory, 192 B RAM, USART, SPI, and I2C interfaces, and runs from a low 2 V to 6 V supply range. Designed for cost-sensitive consumer and industrial control applications requiring reliable serial communication.

The PIC16C65B-20/L is an 8-bit PIC16 family microcontroller from Microchip operating up to 20 MHz in a 44-pin PLCC package. It features a Harvard architecture CPU without an on-chip ADC, suited for digital I/O-intensive embedded control applications. Suitable for legacy industrial control panels, home automation replacement boards, and retro-compatible embedded system upgrades.

PIC16CE625-04/SS is an 8-bit PIC family EPROM-based microcontroller from Microchip running at up to 4 MHz in a small-outline SMT package. It provides on-chip program memory, multiple I/O ports, and timers for simple embedded control tasks. Available from authorized distributors with worldwide shipping.