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產品名稱:STM32L152V8
產品封裝:QFP-48
產品品牌:STMicroelectronics
庫 存:查看
電 話:0755-83035811
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產品介紹
STM32L152V8
Features
- 工作條件
- Operating power supply range: 1.65 V to 3.6 V (without BOR) or 1.8 V to 3.6 V (with BOR option)
- Temperature range: –40 to 85 °C
- 低功耗特性
- 4 modes: Sleep, Low-power run (9 μA at 32 kHz), Low-power sleep (4.4 μA),Stop with RTC (1.45 μA), Stop (570 nA), Standby (300 nA)
- Dynamic core voltage scaling down to 233 μA/MHz
- Ultralow leakage per I/O: 50 nA
- Fast wakeup from Stop: 8 μs
- 內核:ARM 32位Cortex™-M3 CPU
- 32 MHz maximum frequency,33.3 DMIPS peak (Dhrystone 2.1)
- 復位和電源管理
- Low power, ultrasafe BOR (brownout reset) with 5 selectable thresholds
- Programmable voltage detector (PVD)
- 時鐘管理
- 1 to 24 MHz crystal oscillator
- 32 kHz oscillator for RTC with calibration
- Internal 16 MHz factory-trimmed RC
- Internal 37 kHz low consumption RC
- Internal multispeed low power RC, 65 kHz to 4.2 MHz with consumption down to 1.5 μA
- PLL for CPU clock and USB (48 MHz)
- 低功耗日歷RTC
- Alarm, periodic wakeup from Stop/Standby
- 存儲器
- Up to 128 Kbyte of Flash memory with ECC
- 4 Kbyte of data EEPROM with ECC
- 多達83個高速I/O(其中有73個耐壓5V),都可以映射到16個外部中斷矢量上
- 開發支持
- Serial wire debug, JTAG and trace
- DMA:7通道DMA控制器,支持定時器、ADC、SPI、2I²C和USART
- 段式LCD驅動8 × 40或4 × 44,帶有升壓轉換器
- 12位ADC:1Msps,多達24個通道
- Temperature sensor and internal voltage reference
- 2 × 12位DAC,帶有輸出緩沖器
- 2個超低功耗比較器
- Window mode and wakeup capability
- 10個定時器:
- 6 × 16-bit general-purpose timers, each with up to 4 IC/OC/PWM channels
- 2 × watchdog timers (independent and window)
- 多達8個通信接口
- Up to 2 × I2C interfaces (SMBus/PMBus)
- Up to 3 × USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
- Up to 2 × SPIs (16 Mbit/s)
- USB 2.0 full speed interface
- CRC計算單元、96位唯一ID
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