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STM32L073CZI3DTR Datasheet(PDF) 13 Page - STMicroelectronics

Part # STM32L073CZI3DTR
Description  Ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, LCD, USB, ADC, DACs
PDF  157 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L073CZI3DTR Datasheet(HTML) 13 Page - STMicroelectronics

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DS10685 Rev 6
13/157
STM32L073xx
Description
39
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(3)
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(3)
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 or
4x21(3)
1
4x52 or 8x48
1
4x32 or
8x28(2)
Comparators
2
Capacitive sensing
channels
24
17
24
24(2)
17(3)
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,
UFQFPN48
LQFP100,
UFBGA100
LQFP64,
TFBGA64
LQFP48,
UFQFPN48,
WLCSP49
LQFP100,
UFBGA100
LQFP64,
TFBGA64
1. 4 SPI interfaces are USARTs operating in SPI master mode.



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