深圳安盛宇電子有限公司

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.

All features
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