STM32L072CZT6
Microcontrollers (MCU/MPU)
Manufacturer
MPN
STM32L072CZT6
Product Type
Core Processor
ARM Cortex-M0+
Maximum Clock Speed
32 MHz
Package / Case
LQFP-48(7x7)
Datasheet
Key Attributes
Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs
Technical Specifications
| Type | Description |
|---|---|
| Core Processor | ARM Cortex-M0+ |
| Core Size | 32 bit |
| Maximum Clock Speed | 32 MHz |
| Program Storage Size | 192 KB |
| Number of I/O | 37 |
| Flash Type | FLASH |
| ADC (Bit) | 12 bit |
| Type | Description |
|---|---|
| Oscillator Type | Built-in |
| EEPROM | 6 KB |
| DAC (Bit) | 12 bit |
| Operating Temperature | -40°C~+85°C |
| Supply Voltage | 1.65V~3.6V |
| Package / Case | LQFP-48(7x7) |
Product Introduction
Ultra-low-power 32-bit MCU Arm-based Cortex-M0+, up to 192K B Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs
Features
- Ultra-low-power platform
- 1.65 V to 3.6 V power supply
- 40 to 125 ℃ temperature range
- 0.29 μA Standby mode (3 wakeup pins)
- 0.43 μA Stop mode (16 wakeup lines)
- 0.86 μA Stop mode + RTC + 20-Kbyte RAM retention
- Down to 93 μA/MHz in Run mode
- 5 μs wakeup time (from Flash memory)
- 41 μA 12-bit ADC conversion at 10 ksps
- Core: Arm 32-bit Cortex-M0+ with MPU – From 32 kHz up to 32 MHz max. 0.95 DMIPS/MHz
- Up to 192-Kbyte Flash memory with ECC (2 banks with read-while-write capability)
- 20-Kbyte RAM
- 6 Kbytes of data EEPROM with ECC
- 20-byte backup register
- Up to 84 fast I/Os (78 I/Os 5V tolerant)
- Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
- Ultra-low-power POR/PDR
- Programmable voltage detector (PVD)
- 1 to 25 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
- Internal self calibration of 48 MHz RC for USB
- PLL for CPU clock
- Pre-programmed bootloader – USB, USART supported
- Development support – Serial wire debug supported
- 12-bit ADC 1.14 Msps up to 16 channels (down to 1.65 V)
- 2 x 12-bit channel DACs with output buffers (down to 1.8 V)
- 2x ultra-low-power comparators (window mode and wake up capability, down to 1.65 V)
- 11x peripheral communication interfaces
- 1x USB 2.0 crystal-less, battery charging detection and LPM
- 4x USART (2 with ISO 7816, IrDA), 1x UART (low power)
- Up to 6x SPI 16 Mbits/s
- 3x I2C (2 with SMBus/PMBus)
- 11x timers: 2x 16-bit with up to 4 channels, 2x 16-bit with up to 2 channels, 1x 16-bit ultra-low-power timer, 1x SysTick, 1x RTC, 2x 16-bit basic for DAC, and 2x watchdogs (independent/window)
- CRC calculation unit, 96-bit unique ID
- True RNG and firewall protection
- All packages are ECOPACK2
Datasheet
Alternative Parts
Common STM32L072CZT6 alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | 3A991A2 |
| Type | Details |
|---|---|
| CNHTS | 8542319090 |
Sourcing Information
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