Device Overview; Table 2. Ultra-Low-Power Stm32L151Xe And Stm32L152Xe Device Features And Peripheral - STMicroelectronics STM32L151RE Manual

STM32L151xE STM32L152xE
2.1

Device overview

Table 2. Ultra-low-power STM32L151xE and STM32L152xE device features and peripheral

Peripheral
Flash (Kbytes)
Data EEPROM (Kbytes)
RAM (Kbytes)
32 bit
Timers General-purpose
Basic
SPI
2
I S
Communication
2
I C
interfaces
USART
USB
GPIOs
Operational amplifiers
12-bit synchronized ADC
Number of channels
12-bit DAC
Number of channels
(2)
LCD
COM x SEG
Comparators
Capacitive sensing channels
Max. CPU frequency
Operating voltage
Operating temperatures
Packages
1. 5 SPIs are USART configured in synchronous mode emulating SPI master.
2. STM32L152xx devices only.
counts
STM32L15xRE STM32L15xVE
51
1
21
1
or
4x32 8x28
23
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
LQFP100,
LQFP64
WLCSP104
DocID025433 Rev 8
STM32L15xQE
512
16
80
1
6
2
(1)
8(3)
2
2
5
1
83 109
2
1 1
25 40
2
2
1
4x44 or 8x40
2
33
32 MHz
UFBGA132
Description
STM32L15xZE
115
1
40
34
LQFP144
11/134
55