价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avnet | STM32L051K8U7 | 0 | 2940 | 3d | ||||||||
| Arrow Electronics | STM32L051K8U7 | 0 | 2940 | |||||||||
| Farnell | STM32L051K8U7 | 0 | 490 | 7h | ||||||||
| Win Source | WS-STM32L051K8U7 | 26,789 | 9 | 8h | ||||||||
| Worldway Electronics | STM32L051K8U7 | 22,910 | 7 | Tray | 11h |
备用零件
此零件
备用零件
Price @ 1000
$ 1.427
$ 1.257
$ 1.257
Stock
415,868
582,112
582,112
Authorized Distributors
3
6
6
Case/Package
UFQFPN
UFQFPN
UFQFPN
Number of Pins
32
32
32
Core Architecture
ARM Cortex-M0+
ARM Cortex-M0+
ARM Cortex-M0+
Data Bus Width
32 b
32 b
32 b
Max Frequency
25 MHz
25 MHz
25 MHz
Number of I/Os
27
27
27
Interface
I2C, IrDA, SPI, UART, USART
I2C
I2C
Memory Type
FLASH
FLASH
FLASH
Memory Size
64 kB
64 kB
64 kB
Min Supply Voltage
1.8 V
1.8 V
1.8 V
Max Supply Voltage
3.6 V
3.6 V
3.6 V
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
DMA, POR, PWM, WDT
DMA, POR, PWM, WDT
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描述
由其分销商提供的 STMicroelectronics STM32L051K8U7 的描述。
MCU 32-Bit Ultra Low Power STM32L ARM Cortex M0+ RISC 64kB Flash 32-Pin UFQFPN Tray
Ultra-low-power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz CPU
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 32MHz, CMOS, PQCC32
MCU, 32BIT, CORTEX-M0+, 32MHZ, UFQFPN-32; Product Range: STM32 Family STM32L0 Series Microcontrollers; Architecture: ARM Cortex-M0+; No. of Bits: 32bit; CPU Speed: 32MHz; Program Memory Size: 64KB; RAM Memory Size: 8KB; No. of
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/PackageUFQFPN
Number of Pins32
Number of Terminals32
Technical
ADC Channels (Resolution)10-Ch 12-Bit
Core ArchitectureARM Cortex-M0+
Data Bus Width32 b
EEPROM Memory Size0 B
Flash Memory Size64 kB
Frequency32 MHz
InterfaceI2C, IrDA, SPI, UART, USART
Max Frequency25 MHz
Max Operating Temperature105 °C
Max Power Dissipation351 mW
Max Supply Current6.8 mA
Max Supply Voltage3.6 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Nominal Supply Current290 nA
Number of Channels10
Number of I2C Channels1
Number of I/Os27
Number of Programmable I/O27
Number of SPI Channels1
Number of Timers/Counters6
Number of USART Channels2
Operating Supply Voltage3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size8 kB
Schedule B8542310000
Temperature GradeIndustrial
Watchdog TimerYes
Dimensions
Height - Seated (Max)600 µm
Length5 mm
Terminal Pitch500 µm
Width5 mm