STM32L151R8H6ATR vs STM32L151R8H6A vs STM32L151R8H6

 
PartNumberSTM32L151R8H6ATRSTM32L151R8H6ASTM32L151R8H6
DescriptionARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M3 MCU with 64 Kbytes Flash, 32 MHz CPU, USBARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M3 MCU with 64 Kbytes Flash, 32 MHz CPU, USBARM Microcontrollers - MCU 32-Bit Arm Cortex M3 64kb UltralowPower
ManufacturerSTMicroelectronicsSTMicroelectronicsSTMicroelectronics
Product CategoryARM Microcontrollers - MCUARM Microcontrollers - MCUARM Microcontrollers - MCU
Mounting StyleSMD/SMT--
Package / CaseBGA-64BGA-64-
SeriesSTM32L151R8-ASTM32L151R8-ASTM32L151R8
CoreARM Cortex M3-ARM Cortex M3
Data Bus Width32 bit-32 bit
Maximum Clock Frequency32 MHz--
Program Memory Size64 kB--
Data RAM Size32 kB--
ADC Resolution12 bit--
Number of I/Os50 I/O--
Operating Supply Voltage1.8 V to 3.6 V1.65 V to 3.6 V1.65 V to 3.6 V
Minimum Operating Temperature- 40 C-- 40 C
Maximum Operating Temperature+ 85 C-+ 85 C
PackagingReel-Tray
ProductMCU--
Program Memory TypeFlash--
BrandSTMicroelectronicsSTMicroelectronicsSTMicroelectronics
Data RAM TypeSRAM--
Data ROM Size4 kB--
Data ROM TypeEEPROM--
Interface TypeI2C, SPI, USART, USB-I2C, SPI, USART, USB
Analog Supply Voltage1.65 V to 3.6 V1.65 V to 3.6 V-
DAC Resolution12 bit--
I/O Voltage-1.65 V to 3.6 V-
Number of ADC Channels19 Channel--
Number of Timers/Counters8 Timer--
Processor SeriesSTM32L1STM32L1-
Product TypeARM Microcontrollers - MCUARM Microcontrollers - MCUARM Microcontrollers - MCU
Factory Pack Quantity250038403840
SubcategoryMicrocontrollers - MCUMicrocontrollers - MCUMicrocontrollers - MCU
Supply Voltage Max3.6 V3.6 V-
Supply Voltage Min1.8 V1.65 V-
TradenameSTM32STM32-
Watchdog TimersWatchdog Timer, Windowed--
Unit Weight-0.572814 oz0.006004 oz
RoHS--Y
Moisture Sensitive--Yes
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