STMicroelectronics · STM32L4R Series
STMicroelectronics STM32L4R series, STM32L4R5ZIT6, 32-bit ARM Cortex-M4 MCU, 120 MHz, 2 MB Flash, 640 KB SRAM, 115 I/O, 144-LQFP, -40°C to 85°C.
MOQ 1 · Tray · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Series | STM32L4R |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.71V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 120MHz |
| Package | Tray |
| RAM size | 640K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG |
| Number of i (O) | 115 |
| Core processor | ARM® Cortex®-M4 |
| Case | 144-LQFP |
| Data converters | A/D 16x12b; D/A 2x12b |
| Program memory size | 2MB (2M x 8) |
The 115 I/O pins in a 144-LQFP package give it the connectivity headroom for sensor arrays, external memory buses, or parallel display interfaces.
The STM32L4R5ZIT6 integrates a broad set of wired interfaces: CANbus, I²C, IrDA, LINbus, SAI, SPI, UART/USART, and USB OTG.
It is surface-mount and ships in tray form.
