Why compare here
Compare core, memory, peripherals, connectivity, power modes, package, and development ecosystem.
Processors & Microcontrollers
Microcontrollers
proc microcontrollers
1383
catalog products
Category overview
MCUs with integrated processing, memory, peripherals, and control functions.
Common applications
Embedded control, IoT, appliances, industrial devices, automotive, and consumer products.
Selection guide
Match core performance, flash/RAM, peripherals, clocks, security, power, package, and toolchain.
Filter this category
SEGGER Microcontroller
8.18.00-J-TRACE-PRO-FOR-CORTEX-M
8.18.00 J-TRACE PRO FOR CORTEX-M - SEGGER Microcontroller Microcontroller, Non-IC
Intel
A80486DX266
A80486DX266 - Intel, 68-PIN-SOCKET-PULLS
Analog Devices
ADUC7023BCBZ62I-R7-WLCSP-36
ADUC7023BCBZ62I-R7 - Analog Devices Microcontroller, WLCSP-36
Analog Devices
ADUC7061BCPZ32-LFCSP
ADUC7061BCPZ32 - Analog Devices Microcontroller, LFCSP
Analog Devices
ADUC7061BCPZ32-RL
ADUC7061BCPZ32-RL - Analog Devices Microcontroller, CSP
AGM
AG32VF303CCT6
AG32VF303CCT6 - AGM Microcontroller, QFN-32
Geehy/Geehy Semiconductor
APM32E103CET6-LQFP-48
APM32E103CET6 - Geehy/Geehy Semiconductor Microcontroller, LQFP-48
Geehy/Geehy Semiconductor
APM32E103RCT6-LQFP-64
APM32E103RCT6 - Geehy/Geehy Semiconductor Microcontroller, LQFP-64
Geehy/Geehy Semiconductor
APM32E103RET6-LQFP-64
APM32E103RET6 - Geehy/Geehy Semiconductor Microcontroller, LQFP-64
Geehy Semiconductor
APM32E103VET6-LQFP-100
APM32E103VET6 - Geehy Semiconductor Microcontroller, LQFP-100
Geehy/Geehy Semiconductor
APM32E103ZET6-LQFP-144
APM32E103ZET6 - Geehy/Geehy Semiconductor Microcontroller, LQFP-144
Geehy Semiconductor
APM32F030C8T6-LQFP-48
APM32F030C8T6 - Geehy Semiconductor Microcontroller, LQFP-48
Geehy Semiconductor
APM32F030R8T6-LQFP-64
APM32F030R8T6 - Geehy Semiconductor Microcontroller, LQFP-64
From the desk
Recent Articles
Market signals, technical notes, and practical sourcing guidance for semiconductor procurement.
STM32F103CBT6 Alternatives: 128 KB Flash MCU Guide
The same die, the same 48-pin footprint, twice the flash — and the firmware work most people forget before they swap.
Read article
TP4056 Alternatives: Li-Ion Charger Cross-Reference
The one-amp linear charger on millions of USB boards: what to match, what to add for safety, and when a linear charger is the wrong choice.
Read article
ULN2003A Alternatives: Darlington Array Cross-Reference
Seven channels, built-in clamp diodes, and a pinout that has not changed in forty years — what to check before you substitute one.
Read article
W25Q64 Alternatives: 64 Mbit NOR Cross-Reference
The 8 MB SPI flash behind a million embedded designs: package traps, firmware checks, and when 64 Mbit is still the right density.
Read article
MAX3232 Alternatives: RS-232 Transceiver Cross-Reference
The 16-pin transceiver that turns 3.3 V logic into RS-232: which parts really fit, and why the charge-pump capacitors decide the outcome.
Read article
AMS1117-3.3 Alternatives: LDO Cross-Reference Guide
The three-terminal regulator on millions of boards: which parts really fit, and why the thermal math matters more than the pinout.
Read article
LM2596 Alternatives: Drop-In and Functional Options
A 3 A buck converter that refuses to die: which replacements fit the same pads, which need a new layout, and how to choose between them.
Read article
STM32F103C8T6 Alternatives: Pin-to-Pin Cross-Reference
The 48-pin Cortex-M3 that became an industry default: which alternatives really fit, and what breaks when you swap one in.
Read article