STMicroelectronics STM32L162RC Manual

Ultra-low-power 32-bit MCU ARM
Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC, AES
Features
• Ultra-low-power platform
– 1.65 V to 3.6 V power supply
– -40°C to 105°C temperature range
– 0.29 µA Standby mode (3 wakeup pins)
– 1.15 µA Standby mode + RTC
– 0.44 µA Stop mode (16 wakeup lines)
– 1.4 µA Stop mode + RTC
– 8.6 µA Low-power run mode
– 185 µA/MHz Run mode
– 10 nA ultra-low I/O leakage
– 8 µs wakeup time
• AES-128 bit encryption hardware accelerator
®
• Core: ARM
Cortex
– From 32 kHz up to 32 MHz max
– 1.25 DMIPS/MHz (Dhrystone 2.1)
– Memory protection unit
• Reset and supply management
– Low-power, ultrasafe BOR (brownout reset)
with 5 selectable thresholds
– Ultra-low-power POR/PDR
– Programmable voltage detector (PVD)
• Clock sources
– 1 to 24 MHz crystal oscillator
– 32 kHz oscillator for RTC with calibration
– High Speed Internal 16 MHz factory-
trimmed RC (+/- 1%)
– Internal low-power 37 kHz RC
– Internal multispeed low-power 65 kHz to
4.2 MHz RC
– PLL for CPU clock and USB (48 MHz)
• Pre-programmed bootloader
– USB and USART supported
• Development support
– Serial wire debug supported
– JTAG and trace supported
March 2016
This is information on a product in full production.
STM32L162VC STM32L162RC
®
-M3 32-bit CPU
DocID022881 Rev 10
®
-based Cortex
LQFP100 (14 × 14 mm)
LQFP64 (10 × 10 mm)
• Up to 83 fast I/Os (70 I/Os 5V tolerant), all
mappable on 16 external interrupt vectors
• Memories: 256 KB Flash memory with ECC,
32-KB RAM, 8 KB of true EEPROM with ECC,
128-byte backup register
• LCD Driver for up to 8×40 segments
– Support contrast adjustment
– Support blinking mode
– Step-up converter on board
• Rich analog peripherals (down to 1.8V)
– 2x operational amplifiers
– 12-bit ADC 1 Msps up to 25 channels
– 12-bit DAC 2 ch with output buffers
– 2x Ultra-low-power-comparators
(window mode and wake up capability)
• DMA controller 12x channels
• 9x communication interfaces
– 1x USB 2.0 (internal 48MHz PLL)
– 3x USARTs
– Up to 8x SPIs (2x I2S, 3x 16 Mbit/s)
– 2x I2Cs (SMBus/PMBus)
• 11x timers: 1x 32-bit, 6x 16-bit with up to 4
IC/OC/PWM channels each, 2x 16-bit basic
timers and 2x watchdog timers (independent
and window)
• Up to 23 capacitive sensing channels
• CRC calculation unit, 96-bit unique ID

Table 1. Device summary

Reference
STM32L162RC
STM32L162VC
1. For sales types ending with "A" and STM32L162xC
products in WLCSP64 package, please refer to
STM32L162xC/C-A datasheet.
®
-M3, 256KB
-
Datasheet production data
UFBGA100
(7 x 7 mm)
(1)
Part number
STM32L162RCT6
STM32L162VCT6
STM32L162VCH6
www.st.com
1/123