STM32L151R8 STMicroelectronics, STM32L151R8 Datasheet - Page 38
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STM32L151R8
Manufacturer Part Number
STM32L151R8
Description
Ultra-low-power ARM Cortex-M3 MCU with 64 Kbytes Flash, 32 MHz CPU, LCD, USB
Manufacturer
STMicroelectronics
Datasheet
1.STM32L152VB.pdf
(109 pages)
Specifications of STM32L151R8
Operating Power Supply Range
1.65 V to 3.6 V (without BOR) or 1.8 V to 3.6 V (with BOR option)
Temperature Range
–40 to 85 °C
4 Modes
Sleep, Low-power run (9 μA at 32 kHz), Low-power sleep (4.4 μA),Stop with RTC (1.45 μA), Stop (570 nA), Standby (300 nA)
Ultralow Leakage Per I/o
50 nA
Fast Wakeup From Stop
8 μs
Core
ARM 32-bit Cortex™-M3 CPU
Dma
7-channel DMA controller, supporting timers, ADC, SPIs, I2Cs and USARTs
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Table 5.
PD2
PD3
PD4
PD5
PD6
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PE0
PE1
PE2
PE3
name
Port
TRACECK
TRACED0
SYSTEM
AFIO0
Alternate function input/output (continued)
AFIO1
TIM2
TIM3_ETR
TIM4_CH1
TIM4_CH2
TIM4_CH3
TIM4_CH4
TIM4_ETR TIM10_CH1
TIM3_ETR
TIM3_CH1
AFIO2
TIM3/4
TIM9_CH2
TIM11_CH1
TIM9/10/11
AFIO3
AFIO4
I2C1/2
SPI2_MISO
SPI2_MOSI
AFIO5 AFOI6 AFIO7 AFIO8 AFIO9 AFIO10 AFIO11 AFIO12 AFIO13 AFIO14 AFIO15
SPI1/2
Digital alternate function number
N/A
Alternate function
USART2_
CTS
USART2_
RTS
USART2_
TX
USART2_
RX
USART2_
CK
USART3_
TX
USART3_
RX
USART3_
CK
USART3_
CTS
USART3_
RTS
USART
1/2/3
N/A
N/A
USBFS
COM7 /
SEG31 /
SEG43
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG 38
SEG 39
LCD
N/A
N/A
TIMx_IC3 EVENTOUT
TIMx_IC4 EVENTOUT
TIMx_IC1 EVENTOUT
TIMx_IC2 EVENTOUT
TIMx_IC3 EVENTOUT
TIMx_IC4 EVENTOUT
TIMx_IC1 EVENTOUT
TIMx_IC2 EVENTOUT
TIMx_IC3 EVENTOUT
TIMx_IC4 EVENTOUT
TIMx_IC1 EVENTOUT
TIMx_IC2 EVENTOUT
TIMx_IC3 EVENTOUT
TIMx_IC4 EVENTOUT
TIMx_IC1 EVENTOUT
TIMx_IC2 EVENTOUT
TIMx_IC3 EVENTOUT
TIMx_IC4 EVENTOUT
RI
SYSTEM