STM32L100C6

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产品概述

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The ultra-low-power STM32L100C6 and STM32L100R8/RB devices incorporate the connectivity power of the universal serial bus (USB) with the high-performance ARM^® Cortex^®-M3 32-bit RISC core operating at a frequency of 32 MHz (33.3 DMIPS), a memory protection unit (MPU), high-speed embedded memories (Flash memory up to 128 Kbytes and RAM up to 10 Kbytes) and an extensive range of enhanced I/Os and peripherals connected to two APB buses.

All the devices offer a 12-bit ADC, 2 DACs and 2 ultra-low-power comparators, six general-purpose 16-bit timers and two basic timers, which can be used as time bases.

Moreover, the STM32L100C6 and STM32L100R8/RB devices contain standard and advanced communication interfaces: up to two I²Cs and SPIs, three USARTs and a USB.

They also include a real-time clock with sub-second counting and a set of backup registers that remain powered in Standby mode.

Finally, the integrated LCD controller has a built-in LCD voltage generator that allows to drive up to 8 multiplexed LCDs with contrast independent of the supply voltage.

The ultra-low-power STM32L100C6 and STM32L100R8/RB devices operate from a 1.8 to 3.6 V power supply. They are available in the -40 to +85 °C temperature range. A comprehensive set of power-saving modes allows the design of low-power applications.

所有功能
Ultra-low-power platform

1.8 V to 3.6 V power supply

-40°C to 85°C temperature range

0.3 µA Standby mode (2 wakeup pins)

0.9 µA Standby mode + RTC

0.57 µA Stop mode (16 wakeup lines)

1.2 µA Stop mode + RTC

9 µA Low-power run mode

214 µA/MHz Run mode

10 nA ultra-low I/O leakage

< 8 µs wakeup time

Core: 32-bit ARM^® Cortex^®-M3 CPU

From 32 kHz up to 32 MHz max

1.25 DMIPS/MHz (Dhrystone 2.1)

Memory protection unit

Reset and supply management

Ultra-safe, low-power 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

Internal low-power 37 kHz RC

Internal multispeed low-power 65 kHz to 4.2 MHz

PLL for CPU clock and USB (48 MHz)

Pre-programmed bootloader

USART supported

Development support

Serial wire debug supported

JTAG supported

Up to 51 fast I/Os (42 I/Os 5V tolerant), all mappable on 16 external interrupt vectors

Memories

Up to 128 Kbytes of Flash memory with ECC

Up to 10 Kbytes of RAM

Up to 2 Kbytes of true EEPROM with ECC

20-byte backup register
LCD Driver for up to 8x28 segments

Analog peripherals

12-bit ADC 1 Msps up to 20 channels

12-bit DAC 2 channels with output buffers

Two ultra-low-power comparators

Seven DMA controller channels

Eight communication interface peripherals

One USB 2.0

Three USARTs (ISO 7816, IrDA)

Two SPIs (16 Mbit/s)

Two I2Cs (SMBus/PMBus)

Ten timers:

Six 16-bit timers with up to 4 IC/OC/PWM channels

Two 16-bit basic timers

Two watchdog timers (independent and window)

CRC calculation unit

All packages ECOPACK^®2
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