It carries 1 MB of Flash and 640 KB of SRAM, which gives firmware room for a full RTOS, a TCP/IP stack, and a graphics frame buffer without external memory. The 115 I/O pins in a 144-LQFP package mean you can route a parallel LCD interface, a camera sensor, and a handful of serial buses before you run out of pads.
STM32L4R5ZGT6
STMicroelectronics
STMicroelectronics STM32L4R series, ARM Cortex-M4 32-bit MCU, STM32L4R5ZGT6, 120 MHz, 1 MB Flash, 640 KB SRAM, 115 I/O, 144-LQFP, -40 to 85°C.
[IN STOCK] In Stock: 2 pcs
MOQ 1 · Tray · RoHS · EIA-481 · DAP/DDP · T/T
Technical specifications
| 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 | 1MB (1M x 8) |
Technical details
STM32L4R5ZGT6
[ALLOC] verified