STM32L162QD STMicroelectronics, STM32L162QD Datasheet - Page 37

• Manufacturer Part Number: STM32L162QD
• Description: Ultra-low-power ARM Cortex-M3 MCU with 384 Kbytes Flash, 32 MHz CPU, LCD, USB, 3xOp-amp, AES
• Manufacturer: STMicroelectronics

Specifications of STM32L162QD

• Operating Power Supply Range: 1.65 V to 3.6 V (without BOR) or 1.8 V to 3.6 V
• 7 Modes: Sleep, Low-power run (11 μA at 32 kHz), Low-power sleep (4.4 μA), Stop with RTC, Stop (650 nA), Standby with RTC, Standby (300 nA)
• Ultralow Leakage Per I/o: 50 nA max
• Fast Wakeup Time From Stop: 8 μs
• Core: ARM 32-bit Cortex™-M3 CPU
• Dma: 12-channel DMA controller
• 11 Timers: one 32-bit and six 16-bit general-purpose timers, two 16-bit basic timers, two watchdog timers (independent and window)

STM32L162VD, STM32L162ZD, STM32L162QD, STM32L162RD
Table 5.
1. I = input, O = output, S = supply.
2. FT = 5 V tolerant.
3. Function availability depends on the chosen device.
4. The PC14 and PC15 I/Os are only configured as OSC32_IN/OSC32_OUT when the LSE oscillator is ON (by setting the
5. The PH0 and PH1 I/Os are only configured as OSC_IN/OSC_OUT when the HSE oscillator is ON (by setting the HSEON
138 A4
139 A3
140 B3
141 C3 97
142 A2
143 D3 99 63 A7
144 C4 100 64 A8
LSEON bit in the RCC_CSR register). The LSE oscillator pins OSC32_IN/OSC32_OUT can be used as general-purpose
PH0/PH1 I/Os, respectively, when the LSE oscillator is off (after reset, the LSE oscillator is off). The LSE has priority over
the GPIO function. For more details, refer to Using the OSC32_IN/OSC32_OUT pins as GPIO PC14/PC15 port pins
section in the STM32L151xx, STM32L152xx and STM32L162xx reference manual (RM0038).
bit in the RCC_CR register). The HSE oscillator pins OSC_IN/OSC_OUT can be used as general-purpose PH0/PH1 I/Os,
respectively, when the HSE oscillator is off ( after reset, the HSE oscillator is off ). The HSE has priority over the GPIO
function.
Pins
94 60 A6
95 61 D5
96 62 B6
98
STM32L162xD pin definitions (continued)
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-
-
-
Pin name
BOOT0
V
V
PB8
PB9
PE0
PE1
SS_3
DD_3
I/O FT
I/O FT
I/O FT
I/O FT
S
S
I
Doc ID 022268 Rev 2
(after reset)
function
BOOT0
V
V
Main
PB8
PB9
PE0
PE1
DD_3
SS_3
(3)
TIM4_CH3/TIM10_CH1/I2C1_SCL/LCD_SEG16
TIM4_CH4/TIM11_CH1/I2C1_SDA/LCD_COM3/
TIM11_CH1/LCD_SEG37/FSMC_NBL1
TIM4_ETR/TIM10_CH1/LCD_SEG36/
/FSMC_D4/ SDIO_D4
FSMC_D5/SDIO_D5
Alternate functions
FSMC_NBL0
Pin descriptions
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