STM32F429ZIT6 vs STM32F429BIT6 Comparison
Detailed side-by-side comparison of STM32F429ZIT6 by STMicroelectronics and STM32F429BIT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F429ZIT6 - 2MB Flash 180MHz Cortex-M4 MCU | STMicroelectronics
STM32F429ZIT6 ✓ ActiveSTMicroelectronics
STM32F429BIT6 - 180MHz ARM Cortex-M4 MCU 2MB Flash LQFP-208 | STMicroelectronics
STM32F429BIT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F429ZIT6 | STM32F429BIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.40 | $11.05 |
| Core | ARM Cortex-M4 with FPU and DSP | ARM 32-bit Cortex-M4 with FPU |
| Maximum Clock Frequency | 180 MHz | 180 MHz |
| Program Memory (Flash) | 2 MB | — |
| Data RAM | 256 KB SRAM + 4 KB backup SRAM | — |
| Data Bus Width | 32 bit | — |
| Performance | 225 DMIPS (1.25 DMIPS/MHz) | — |
| Supply Voltage Range | 1.8 V to 3.6 V | — |
| Operating Temperature Range | -40C to +85C | — |
| Package | LQFP-144 (20 x 20 mm) | LQFP-208 (28x28 mm) |
| Mounting Type | Surface Mount (SMD/SMT) | Surface Mount (LQFP) |
| ADC | 3x 12-bit, up to 2.4 MSPS | 3 x 12-bit, up to 2.4 MSPS |
| DAC | 2x 12-bit | 2 x 12-bit |
| Timers | 12x 16-bit + 2x 32-bit (17 timers total) | 17 (including 12-bit PWM, low-power) |
| Communication Interfaces | USB OTG HS/FS, 10/100 Ethernet, USART/UART, SPI, I2C, CAN, I2S, SAI, UART | USB OTG HS/FS, Ethernet MAC, 6x USART/UART, 4x SPI, 3x I2C, 2x CAN |
| LCD-TFT Controller | Yes, parallel 8080/6800, up to XGA | — |
| Camera Interface | 8-14 bit parallel | — |
| RoHS Status | Compliant | Compliant |
| Cryptographic Acceleration | Yes (AES, hash, RNG on F4 series) | — |
| DMIPS | — | 225 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1) |
| Flash Memory | — | 2 MB (dual-bank) |
| SRAM | — | 256 KB system + 4 KB backup |
| Operating Voltage | — | 2.0 V to 3.6 V |
| I/O Voltage Tolerance | — | 5 V tolerant (most I/Os) |
| Graphics | — | Chrom-ART Accelerator, LCD-TFT parallel interface |
| Operating Temperature | — | -40 C to +85 C (industrial grade 6) |
| MSL Level | — | MSL 3 |