Device Overview; Table 2. Ultra-Low-Power Stm32L151Xc/C-A And Stm32L152Xc/C-A Device Features - STMicroelectronics STM32L151QCH6 Manual

STM32L151xC/C-A STM32L152xC/C-A
2.1

Device overview

Table 2. Ultra-low-power STM32L151xC/C-A and STM32L152xC/C-A device features

Peripheral
Flash (Kbytes)
Data EEPROM (Kbytes)
RAM (Kbytes)
32 bit
General-
Timers
purpose
Basic
SPI/(I2S)
2
Communi-
I C
cation
interfaces USART
USB
GPIOs
Operation amplifiers
12-bit synchronized ADC
Number of channels
12-bit DAC
Number of channels
LCD (STM32L152xx devices
only)
COM x SEG
Comparators
Capacitive sensing channels
Max. CPU frequency
Operating voltage
Operating temperatures
Packages
and peripheral counts
STM32L15xRC-A STM32L15xVC-A
51
1
21
1
or
4x32 8x28
1.8 V to 3.6 V (down to 1.65 V at power-down) with BOR option
1.65 V to 3.6 V without BOR option
Ambient operating temperature: -40 °C to 85 °C / -40 °C to 105 °C
Junction temperature: –40 to + 110 °C
LQFP64,
WLCSP64
DocID026119 Rev 5
STM32L15xQC
256
8
32
1
6
2
/
3 (2)
2
3
1
83
2
1
25
2
2
4x44 or 8x40
2
23
32 MHz
LQFP100 UFBGA132
Description
STM32L15xZC
109 115
1 1
40 40
1
LQFP144
11/133
54