







 
                            IC MCU 8BIT 8KB FLASH 32LQFP
 
                            DUAL SWITCHING CONTROLLER, VOLTA
 
                            IC MCU 32BIT 1MB FLASH 144LQFP
 
                            IC MCU 8BIT 32KB FLASH 44QFN
| Type | Description | 
|---|---|
| Series: | STM32L4 | 
| Package: | Tray | 
| Part Status: | Active | 
| Core Processor: | ARM® Cortex®-M4 | 
| Core Size: | 32-Bit | 
| Speed: | 80MHz | 
| Connectivity: | CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG | 
| Peripherals: | Brown-out Detect/Reset, DMA, LCD, PWM, WDT | 
| Number of I/O: | 114 | 
| Program Memory Size: | 1MB (1M x 8) | 
| Program Memory Type: | FLASH | 
| EEPROM Size: | - | 
| RAM Size: | 128K x 8 | 
| Voltage - Supply (Vcc/Vdd): | 1.71V ~ 3.6V | 
| Data Converters: | A/D 24x12b; D/A 2x12b | 
| Oscillator Type: | Internal | 
| Operating Temperature: | -40°C ~ 85°C (TA) | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 144-LQFP | 
| Supplier Device Package: | 144-LQFP (20x20) | 
UNIT2, 22/F., RICHMOND COMM. BLDG., 109 ARGYLE STREET, MONGKOK, KOWLOON, HK
Office Hours : Mon-Fri, 9:00-18:30(GMT+8)
Phone: 00852-52612101
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