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-LQFP
供应商器件包装
48-LQFP (7x7)
ECCN (US)
3A991.a.2
Family Name
STM32L
Instruction Set Architecture
RISC
Maximum CPU Frequency (MHz)
120
Maximum Clock Rate (MHz)
120
Data Bus Width (bit)
32
Programmability
有
Interface Type
CAN/I2C/SPI/UART/USART/USB
Number of I/Os
38
No. of Timers
14
Number of ADCs
Dual
ADC Resolution (bit)
12/12
Number of DAC's
Dual
DAC Resolution (bit)
12/12
USART
3
UART
6
I2C
4
I2S
0
Special Features
CAN控制器
Minimum Operating Supply Voltage (V)
1.71
Typical Operating Supply Voltage (V)
3.3
Maximum Operating Supply Voltage (V)
3.6
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
85
Supplier Temperature Grade
Industrial
Standard Package Name
QFP
Supplier Package
LQFP
Mounting
表面贴装
Package Height
1.4
Package Length
7
Package Width
7
PCB changed
48
Package
Tray
Base Product Number
STM32L4P5
厂商
STMicroelectronics
Data Converters
A/D 16x12b; D/A 2x12b
Product Status
活跃
MSL
MSL 3 - 168 hours
Moisture Sensitive
有
Unit Weight
0.006349 oz
Factory Pack QuantityFactory Pack Quantity
1500
Manufacturer
STMicroelectronics
Brand
STMicroelectronics
Tradename
STM32
RoHS
Details
包装
Tray
操作温度
-40°C ~ 85°C (TA)
系列
STM32L4
零件状态
活跃
子类别
Microcontrollers - MCU
引脚数量
48
界面
CAN, I2C, SAI, SPI, LPUART, UART, USART, USB
振荡器类型
Internal
速度
120MHz
内存大小
448KB
电压 - 供电 (Vcc/Vdd)
1.71V ~ 3.6V
核心处理器
ARM® Cortex®-M4
周边设备
Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
程序存储器类型
Flash
芯尺寸
32-Bit Single-Core
程序内存大小
1MB
连接方式
CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG
数据总线宽度
32bit
数模转换器通道
2/2
产品类别
ARM Microcontrollers - MCU
核心架构
ARM
EEPROM 大小
-
以太网
0
USB
1
SPI,SPI
3
CAN
1
产品类别
ARM Microcontrollers - MCU
ADC Channels
10/10
设备核心
ARM Cortex M4
RoHS状态
符合RoHS标准