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STM32L073CB Scheda tecnica(PDF) 11 Page - STMicroelectronics

Il numero della parte STM32L073CB
Spiegazioni elettronici  Ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, LCD, USB, ADC, DACs
PDF  139 Pages
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Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L073CB Scheda tecnica(HTML) 11 Page - STMicroelectronics

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STM32L073xx
Description
36
2.1
Device overview
Table 2. Ultra-low-power STM32L073xxx device features and peripheral counts
Peripheral
STM32L073
V8
STM32L073
CB
STM32L073
VB
STM32L073
RB
STM32L073
CZ
STM32L073
VZ
STM32L073
RZ
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
Commu-
nication
interfaces
SPI/I2S
6(4)(1)/1
I2C
3
USART
4
LPUART
1
USB/(VDD_USB)
1/(1)
GPIOs
84
37
84
51(2)
37
84
51(2)
Clocks:
HSE/LSE/HSI/MSI/LSI
1/1/1/1/1
12-bit synchronized ADC
Number of channels
1
16
1
10
1
16(2)
1
10
1
16(2)
12-bit DAC
Number of channels
2
2
LCD
COM x SEG
1
4x52 or
8x48
1
4x18
1
4x52 or
8x48
1
4x32 or
8x28(2)
1
4x18
1
4x52 or 8x48
1
4x32 or
8x28(2)
Comparators
2
Capacitive sensing
channels
24
17
24
24(2)
17
24
24(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
LQFP100
UFBGA100
LQFP48
LQFP100
UFBGA100
LQFP64,
TFBGA64
LQFP48
LQFP100
UFBGA100
LQFP64,
TFBGA64
1. 4 SPI interfaces are USARTs operating in SPI master mode.
2. TFBGA64 has one GPIO, one ADC input, one capacitive sensing channel and one COMxSEG (4x31 or 8x27) less than
LQFP64.



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