参数资料
型号: STM32L151V8T6TR
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-100
文件页数: 50/106页
文件大小: 1417K
代理商: STM32L151V8T6TR
Electrical characteristics
STM32L151xx, STM32L152xx
Doc ID 17659 Rev 1
6.3.3
Embedded internal reference voltage
The parameters given in Table 12 are derived from tests performed under ambient
temperature and VDD supply voltage conditions summarized in Table 9.
Table 12.
Embedded internal reference voltage
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VREFINT out
Internal reference voltage
–40 °C < TJ < +105 °C
TBD
1.224
TBD
V
IREFINT
Internal reference current
consumption
1.4
TBD
A
TVREFINT
Internal reference startup time
2
TBD
ms
VVREF_MEAS
VDDA and VREF+ voltage during
VREFINT factory measure
Built-in ADC
2.99
3
3.01
V
AVREF_MEAS
Accuracy of factory-measured
VREF value
Including uncertainties
due to ADC and
VDDA/VREF+ values
±5
mV
VREFINT
Internal reference voltage spread
over the temperature range
VDD = 3 V ±10 mV
10
mV
TCoeff
Temperature coefficient
20
50
ppm/°C
ACoeff
Long-term stability
1000 hours, T= 25 °C
TBD
ppm
TS_vrefint
(1)
ADC sampling time when
reading the internal reference
voltage
510(2)
s
TADC_BUF
Startup time of reference voltage
buffer for ADC
TBD
s
IBUF_ADC
Consumption of reference
voltage buffer for ADC
13.5
TBD
A
IVREF_OUT
VREF_OUT output current(3)
1A
CVREF_OUT
VREF_OUT output load
50
pF
ILPBUF
Consumption of reference
voltage buffer for VREF_OUT
and COMP
730
TBD
nA
VREFINT_DIV1
1/4 reference voltage
25
%
VREFINT
VREFINT_DIV2
1/2 reference voltage
50
VREFINT_DIV3
3/4 reference voltage
75
1.
Shortest sampling time can be determined in the application by multiple iterations.
2.
Guaranteed by design, not tested in production.
3.
To guaranty less than 1% VREF_OUT deviation.
相关PDF资料
PDF描述
STM32L151V8T6D 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PQFP100
STM32L151V8H6D 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PBGA100
STM32L151RBT6 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PQFP64
STM32L151RBH6 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PBGA64
STM32L151RBH6DTR 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PBGA64
相关代理商/技术参数
参数描述
STM32L151VBH6 功能描述:ARM微控制器 - MCU 32BIT ARM Cortex M3 Low Power 128kB RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
STM32L151VBT6 功能描述:ARM微控制器 - MCU 32-Bit Arm Cortex M3 128kb UltralowPower RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
STM32L151VBT6A 功能描述:IC MCU 32BIT 128KB FLASH 100LQFP 制造商:stmicroelectronics 系列:STM32L1 包装:托盘 零件状态:在售 核心处理器:ARM? Cortex?-M3 核心尺寸:32-位 速度:32MHz 连接性:I2C,IrDA,LIN,SPI,UART/USART,USB 外设:欠压检测/复位,DMA,I2S,POR,PWM,WDT I/O 数:83 程序存储容量:128KB(128K x 8) 程序存储器类型:闪存 EEPROM 容量:4K x 8 RAM 容量:32K x 8 电压 - 电源(Vcc/Vdd):1.8 V ~ 3.6 V 数据转换器:A/D 24x12b,D/A 2x12b 振荡器类型:内部 工作温度:-40°C ~ 85°C(TA) 封装/外壳:100-LQFP 供应商器件封装:100-LQFP(14x14) 标准包装:90
STM32L151VCH6 功能描述:32位微控制器 - MCU 32B ARM Cortex-M3 256Kb Flsh 32MHz CPU RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
STM32L151VCT6 功能描述:32位微控制器 - MCU 32B ARM Cortex-M3 256Kb Flsh 32MHz CPU RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT