描述
由其分销商提供的 STMicroelectronics STM32H745BIT3 的描述。
MCU 32-bit ARM Cortex M7/M4 RISC 2MB Flash 1.8V/2.5V/3.3V 208-Pin LQFP Tray
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP208
ARM Cortex-M4/M7 STM32H7 Microcontroller IC 32-Bit Dual-Core 240MHz, 480MHz
Microcontroller ARM Based 32-Bit 2M-byte 1.2V to 3.6V 208-Pin LQFP Tray
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS
STMicroelectronics SCT
制造商别名
STMicroelectronics 在全球拥有多个品牌，分销商可将其用作替代名称。STMicroelectronics 也可称为以下名称：
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
技术规格
Physical
Case/PackageLFQFP
Number of Terminals208
Technical
ADC Channels (Resolution)32-Ch 16-Bit
DAC Channels (Resolution)2 Ch 12-Bit
EEPROM Memory Size0 B
Flash Memory Size2 MB
Frequency480 MHz
InterfaceEthernet, USB
Max Frequency48 MHz
Max Operating Temperature125 °C
Max Supply Current544 mA
Max Supply Voltage3.6 V
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.62 V
Number of Channels32
Number of D/A Converters2
Number of I2C Channels4
Number of I/Os11
Number of SPI Channels6
Number of Timers/Counters22
Number of UART Channels4
Number of USART Channels4
Operating Supply Voltage2 V
PeripheralsPOR
RAM Size1 MB
Dimensions
Height - Seated (Max)1.6 mm
Length28 mm
Terminal Pitch500 µm
Width28 mm