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STM32L071KB Datasheet(PDF) 11 Page - STMicroelectronics

Part # STM32L071KB
Description  Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, ADC
PDF  136 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L071KB Datasheet(HTML) 11 Page - STMicroelectronics

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STM32L071xx
Description
32
2.1
Device overview
Table 2. Ultra-low-power STM32L071xx device features and peripheral counts
Peripheral
STM32L
071K8
STM32L
071C8
STM32L
071V8
STM32L
071KB
STM32L
071CB
STM32L
071VB
STM32L
071RB
STM32L
071KZ
STM32L
071CZ
STM32L
071VZ
STM32L
071RZ
Flash (Kbytes)
64 Kbytes
128 Kbytes
192 Kbytes
Data EEPROM (Kbytes)
3 Kbytes
6 Kbytes
RAM (Kbytes)
20 Kbytes
Timers
General-
purpose
4
Basic
2
LPTIMER
1
RTC/SYSTICK/IWDG
/WWDG
1/1/1/1
Com.
interfaces
SPI/I2S
4(3)(1)/0
6(4)(2)/1
4(3)(1)/0
6(4)(2)/1
4(3)(1)/0
6(4)(2)/1
I2C
23
2
3
2
3
USART
34
3
4
3
4
LPUART
1
GPIOs
23
37
84
25(3)
40(4)
84
51(5)
25(3)
40(4)
84
51(5)
Clocks:
HSE/LSE/HSI/MSI/LSI
1/1/1/1/1
12-bit synchronized
ADC
Number of channels
1
10
1
13
1
16
1
10
1
13(4)
1
16
1
16(5)
1
10
1
13(4)
1
16
1
16(5)
Comparators
2
Max. CPU frequency
32 MHz
Operating voltage
1.8 V to 3.6 V (down to 1.65 V at power-down) with BOR option 1.65 to 3.6 V without BOR option
Operating
temperatures
Ambient temperature: –40 to +125 °C
Junction temperature: –40 to +130 °C
Packages
UFQFPN
32
LQFP48
LQFP/
UFBGA
100
UFQFPN/
LQFP32
LQFP48,
WLCSP49
LQFP/
UFBGA
100
LQFP/
TFBGA
64
UFQFPN/
LQFP32
LQFP48,
WLCSP49
LQFP/
UFBGA
100
LQFP/
TFBGA
64
1. 3 SPI interfaces are USARTs operating in SPI master mode.
2. 4 SPI interfaces are USARTs operating in SPI master mode.
3.
UFQFPN32 has 2 GPIOs less than LQFP32.
4.
LQFP48 has three GPIOs less than WLCSP49.
5.
TFBGA64 has one GPIO, one ADC input less than LQFP64.



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