STM32F439IGT6 vs STM32F437IIT6 Comparação

Comparação detalhada lado a lado de STM32F439IGT6 por STMicroelectronics e STM32F437IIT6 por STMicroelectronics. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.

Comparação de especificações

Parâmetro STM32F439IGT6 STM32F437IIT6
Marca STMicroelectronics STMicroelectronics
Categoria Microcontrollers Microcontrollers
Status do ciclo de vida Ativo Ativo
Status do estoque In Stock In Stock
Preço unitário (USD) $8,40 $11,84
Core Architecture ARM Cortex-M4 with FPU and DSP instructions —
Frequência máxima de clock 180 MHz —
DMIPS 225 DMIPS / 1.25 DMIPS/MHz 225 DMIPS at 180 MHz
Program Memory (Flash) 1 MB (1M x 8) —
SRAM 256 KB 256 KB + 4 KB backup SRAM
Backup SRAM 4 KB —
EEPROM (Emulated) [DATA_NEEDED: emulated EEPROM capacity] —
Operating Voltage (VDD) 1.8 V to 3.6 V —
Temperatura de operação -40 C to +85 C -40 C to +85 C
Encapsulamento 176-LQFP (24 x 24 mm) LQFP-176 (24x24 mm)
ADC 3 x 12-bit, up to 2.4 MSPS 3x 12-bit, 24 channels, up to 2.4 MSPS
DAC 2 x 12-bit 2x 12-bit
Timers Up to 17 (general-purpose, advanced-control, basic, low-power, SysTick, watchdog) Advanced-control, general-purpose and basic timers
Communication Interfaces USB 2.0 OTG FS+HS, CAN 2.0B (bxCAN x2), USART/UART x6, SPI x3, I2C x3, Ethernet MAC 10/100, SDIO x2 Ethernet MAC, USB OTG HS/FS, CAN, USART, SPI, I2C
Graphics Peripherals TFT LCD controller (up to XGA), Chrom-ART Accelerator, 8-14-bit camera I/F —
External Memory Controller FSMC for SRAM/PSDRAM/NOR/NAND/Compact Flash —
Crypto / Hash Accelerator AES-256, TDES, SHA-1/MD5/SHA-256, TRNG —
Contagem de pinos 176 —
Pitch 0.5 mm —
I/O Count [DATA_NEEDED: GPIO count] —
Tipo de montagem Surface Mount Surface Mount
Nível MSL [DATA_NEEDED: MSL rating] —
Status RoHS Compliant Compliant
Core — ARM Cortex-M4 32-bit RISC with FPU
Maximum CPU Frequency — 180 MHz
Flash Memory — 2 MB (2M x 8), dual-bank
Supply Voltage Range — 1.7 V to 3.6 V
Number of I/O Pins — 140
Graphics Accelerator — Chrom-ART Accelerator (DMA2D)
Security Features — True random number generator (RNG), hardware crypto

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