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STM32L072KB Datasheet(PDF) 12 Page - STMicroelectronics

Part # STM32L072KB
Description  Ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs
PDF  147 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L072KB Datasheet(HTML) 12 Page - STMicroelectronics

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Description
STM32L072xx
12/147
DocID027100 Rev 3
2.1
Device overview
Table 2. Ultra-low-power STM32L072xx device features and peripheral counts
Peripheral
STM32L07
2V8
STM32L07
2KB
STM32L07
2CB
STM32L07
2VB
STM32L07
2RB
STM32L07
2KZ
STM32L07
2CZ
STM32L07
2VZ
STM32L07
2RZ
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
6(4)(1)/1
4(3)(2)/0
6(4)(1)/1
4(3)(2)/0
6(4)(1)/1
I2C
32
3
2
3
USART
4
34
3
4
LPUART
1
USB
/(VDD_USB)
1/(1)
1/(0)(3)
1/(1)
1/(0)(3)
1/(1)
GPIOs
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
16
1
10
1
13(4)
1
16
1
16(5)
1
10
1
13(4)
1
16
1
16(5)
12-bit DAC
Number of channels
2
2
Comparators
2
Capacitive sensing
channels
24
13(3)
19(4)
24
24(5)
13(3)
19(4)
24
24(5)
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
LQFP100
UFBGA100
UFQFPN32
LQFP32
LQFP48
WLCSP49
LQFP100
UFBGA100
LQFP64
TFBGA64
UFQFPN32
LQFP32
LQFP48
WLCSP49
LQFP100
UFBGA100
LQFP64
TFBGA64
UFBGA64
1. 4 SPI interfaces are USARTs operating in SPI master mode.
2. 3 SPI interfaces are USARTs operating in SPI master mode.
3.
UFQFP32 has 2 GPIOs and 1 capacitive sensing channel less that LQFP32.However, UFQFP32 features a VDD_USB pin while LQPF32 does
not.
4.
LQFP48 has three GPIOs, three ADC channels and two capacitive sensing channel less than WLCSP49.
5.
TFBGA64 has one GPIO, one ADC input and one capacitive sensing channel less than LQFP64.



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