STMicroelectronics STM32F429IIT6 Microcontrollers
32-bit ARM MCU, 180MHz, 2MB Flash, 256KB RAM, LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32F429IIT6
Series
Base Model
Detailed Description
32-bit ARM MCU, 180MHz, 2MB Flash, 256KB RAM, LQFP
Package
176-LQFP
Lifecycle Status
Active
Datasheet
STM32F429IIT6 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM32F429IIT6 Microcontrollers technical specifications.
General
Series
STM32F4
RAM Size
256K x 8
RoHS
Yes
Package / Case
176-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Number of I/O
140
Related Parts Comparison (STM32F429IIT6 vs STM32F030K6T6 vs STM32F103RCT6 vs STM32F103C8T6)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | STM32F4 | STM32F0 | STM32F1 | STM32F1 |
| Package / Case | 176-LQFP | 32-LQFP | 64-LQFP | 48-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 3.6V | 3.3 V | 3.3 V | 3.3 V |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M0 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core | 32-Bit | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 256K x 8 | 4 kB | 48 kB | 20 kB |
| RoHS | Yes | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Production | Production | Production |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG | I2C, SPI, UART/USART | CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB | CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB |
| Core | Arm Cortex-M4 | ARM | ARM | ARM |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MK65FN2M0VMI18NXP SemiconductorsNXP
IC MCU 32BIT 2MB FLASH 169MAPBGA
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
STM32F103C8T6STMicroelectronicsMCU 32-bit STM32F1 ARM Cortex M3 RISC 64KB Flash 2.5V/3.3V 48-Pin LQFP Tray
STM32F030F4P6TRSTMicroelectronicsMainstream ARM Cortex-M0 Value line MCU with 16 Kbytes Flash, 48 MHz CPU
STM32F030C8T6STMicroelectronicsMCU 32-Bit STM32F030 ARM Cortex-M0 RISC 64KB Flash 2.4V to 3.6V 48-Pin LQFP Tray
STM32F030K6T6STMicroelectronicsMCU 32-Bit STM32F ARM Cortex M0 RISC 32KB Flash 2.5V/3.3V 32-Pin LQFP Tray