参数名
参数值
参数名
参数值
安装类型
表面贴装
包装/外壳
48-UFQFN Exposed Pad
供应商器件包装
48-UFQFPN (7x7)
ECCN (US)
3A991.a.2
Family Name
STM32L
Instruction Set Architecture
RISC
Maximum CPU Frequency (MHz)
32
Maximum Clock Rate (MHz)
32
Data Bus Width (bit)
32
Programmability
有
Interface Type
I2C/I2S/SPI/UART/USART
Number of I/Os
40
No. of Timers
7
Number of ADCs
Single
ADC Resolution (bit)
12
USART
4
UART
1
I2C
3
I2S
1
Watchdog
2
Analog Comparators
2
Parallel Master Port
无
Real Time Clock
有
Minimum Operating Supply Voltage (V)
1.65
Typical Operating Supply Voltage (V)
3.3|2.5
Maximum Operating Supply Voltage (V)
3.6
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
85
Supplier Temperature Grade
Industrial
Supplier Package
UFQFPN EP
Mounting
表面贴装
Package Height
0.55
Package Length
7
Package Width
7
PCB changed
48
Package
Tape & Reel (TR)
厂商
STMicroelectronics
Data Converters
A/D 10x12b SAR
Product Status
活跃
Moisture Sensitive
有
DAC Resolution
12 bit
Watchdog Timers
Watchdog Timer, Windowed
Maximum Clock Frequency
32 MHz
Maximum Operating Temperature
+ 85 C
Supply Voltage-Max
3.6 V
Minimum Operating Temperature
- 40 C
Factory Pack QuantityFactory Pack Quantity
2500
Supply Voltage-Min
1.65 V
Mounting Styles
SMD/SMT
Manufacturer
STMicroelectronics
Brand
STMicroelectronics
Data RAM Type
SRAM
Tradename
STM32
RoHS
Details
Data RAM Size
20 kB
包装
卷带
操作温度
-40°C ~ 85°C (TA)
系列
STM32L0
零件状态
活跃
子类别
Microcontrollers - MCU
引脚数量
48
振荡器类型
External, Internal
速度
32MHz
内存大小
20KB
电压 - 供电 (Vcc/Vdd)
1.65V ~ 3.6V
核心处理器
ARM® Cortex®-M0+
周边设备
Brown-out Detect/Reset, DMA, I²S, POR, PWM, Temp Sensor, Voltage Detect, WDT
程序存储器类型
Flash
芯尺寸
32-Bit
程序内存大小
192KB
连接方式
I²C, IrDA, SMBus, SPI, UART/USART
数据总线宽度
32 bit
定时器/计数器的数量
11 Timer
产品类别
ARM Microcontrollers - MCU
核心架构
ARM
EEPROM 大小
6K x 8
ADC通道数量
13 Channel
以太网
0
USB
0
产品
MCU
SPI,SPI
6
CAN
0
产品类别
ARM Microcontrollers - MCU
ADC Channels
13
设备核心
ARM Cortex M0+
RoHS状态
符合RoHS标准