EFM32LG980F256G-E-QFP100

ARM MCU微控制单元, EFM32 Family EFM32LG Series Microcontrollers, ARM 皮质-M3, 32位, 48 MHz, 256 KB, 32 KB

* ARM Cortex-M3 CPU platform * High Performance 32-bit processor @ up to 48 MHz * Memory Protection Unit * Flexible Energy Management System * 20 nA @ 3 V Shutoff Mode * 0.4 µA @ 3 V Shutoff Mode with RTC * 0.65 µA @ 3 V Stop Mode, including Power-on Reset, Brown-out Detector, RAM and CPU retention * 0.95 µA @ 3 V Deep Sleep Mode, including RTC with 32.768 kHz oscillator, Power-on Reset, Brown-out Detector, RAM and CPU retention * 63 µA/MHz @ 3 V Sleep Mode * 211 µA/MHz @ 3 V Run Mode, with code executed from flash * 256/128/64 KB Flash * 32 KB RAM * 81 General Purpose I/O pins * Configurable push-pull, open-drain, pull-up/down, input filter, drive strength * Configurable peripheral I/O locations * 16 asynchronous external interrupts * Output state retention and wake-up from Shutoff Mode * 12 Channel DMA Controller * 12 Channel Peripheral Reflex System PRS for autonomous inter-peripheral signaling * Hardware AES with 128/256-bit keys in 54/75 cycles * Timers/Counters * 4× 16-bit Timer/Counter * 4×3 Compare/Capture/PWM channels * Dead-Time Insertion on TIMER0 * 16-bit Low Energy Timer * 1× 24-bit Real-Time Counter and 1× 32-bit Real-Time Counter * 3× 16/8-bit Pulse Counter * Watchdog Timer with dedicated RC oscillator @ 50 nA * Integrated LCD Controller for up to 8×34 segments * Voltage boost, adjustable contrast and autonomous animation * Backup Power Domain * RTC and retention registers in a separate power domain, available in all energy modes * Operation from backup battery when main power drains out * External Bus Interface for up to 4×256 MB of external memory mapped space * TFT Controller with Direct Drive * Communication interfaces * 3× Universal Synchronous/Asynchronous Receiver/Transmitter * UART/SPI/SmartCard ISO 7816/IrDA/I2S * 2× Universal Asynchronous Receiver/Transmitter * 2× Low Energy UART * Autonomous operation with DMA in Deep Sleep Mode * 2× I2C Interface with SMBus support * Universal Serial Bus USB with Host & OTG support * On-chip PHY and embedded 5V to 3.3V regulator * Ultra low power precision analog peripherals * 12-bit 1 Msamples/s Analog to Digital Converter * 8 single ended channels/4 differential channels * On-chip temperature sensor * 12-bit 500 ksamples/s Digital to Analog Converter * 2× Analog Comparator * Capacitive sensing with up to 16 inputs * 3× Operational Amplifier * 6.1 MHz GBW, Rail-to-rail, Programmable Gain * Supply Voltage Comparator * Low Energy Sensor Interface LESENSE * Autonomous sensor monitoring in Deep Sleep Mode