⚖ Comparativa : Arduino GIGA R1 vs Arduino GIGA R1 WiFi
Comparación de las características técnicas declaradas : Arduino GIGA R1 et Arduino GIGA R1 WiFi (15 características). Ver la ficha completa : Arduino GIGA R1 · Arduino GIGA R1 WiFi.
| Características | Arduino GIGA R1 | Arduino GIGA R1 WiFi |
|---|---|---|
soc | STMicroelectronics STM32H747XI, dual-core 32-bit (store product description, st.com product page, both fetched 2026-10-13). | STMicroelectronics STM32H747XI, dual-core 32-bit Arm (store Tech Specs, st.com product page, both fetched 2026-10-13). |
cpu | Arm Cortex-M7 @ up to 480 MHz + Cortex-M4 @ up to 240 MHz; FPU (single/double precision on M7, IEEE-754), DSP instructions, MPU (st.com). | Cortex-M7 @ up to 480 MHz + Cortex-M4 @ up to 240 MHz; FPU (single/double precision on M7, IEEE-754), full DSP instruction set, MPU (st.com). |
gpu | none (LCD-TFT display controller class peripheral only; the GIGA Display Shield drives a 480×800 RGB panel via the board's display connector — docs.arduino.cc/hardware/giga-r1-wifi). | none — display-controller-class peripheral only; the display connector carries DPI signals (see below). |
flash | dual-bank up to 2 MB (STM32H747xI, st.com). | — |
ram | up to 1 MB total on-chip: 192 KB TCM RAM, up to 864 KB user SRAM, 4 KB backup SRAM (st.com). | — |
connectivity | Murata LBEE5KL1DX-883 ("1DX") module — Wi-Fi + Bluetooth LE — plus external antenna; ATECC608A secure element (docs.arduino.cc/hardware/giga-r1-wifi, store description). No Ethernet, no cellular. | — |
gpio | 76 GPIO pins total, accessible from underneath the board too; 3.3 V logic (docs hardware page, store description). - Buses: 4 UART, 3 I2C, 2 SPI, 1 FDCAN (store description). - Analog: 3 ADCs and 2 DACs on the SoC (st.com); the 3.5 mm audio jack is wired to DAC0, DAC1 and A7 (store description). - Extra pins: VRTC (RTC backup battery) and OFF (board shutdown) (store description). - Dedicated connectors: USB-C (power/programming/HID), USB-A host (mass storage, HID), 2×5 1.27 mm JTAG, 20-pin Arducam DVP camera, display connector (store description + docs). | 76 digital I/O pins, 12 analog inputs, 12 PWM pins, 2 DACs (DAC0/DAC1); 3.3 V logic, 8 mA DC per I/O pin (store Tech Specs). Accessible from underneath the board too (store overview). - Buses: 4 UART, 3 I2C, 2 SPI, 1 FDCAN — CAN "requires an external transceiver" (store Tech Specs). - SoC-side peripherals: 3 ADCs, 2 DACs, 2 ultra-low-power comparators, RTC, RNG, 4× DFSDM (st.com). - Extra pins: VRTC (battery-backed RTC) and OFF (hard shutdown) (store overview). |
power | USB-C or DC via VIN, accepted range 6–24 V (store description: "can handle a range of 6 to 24 volts"). | USB-C or VIN 6–24 V (predecessors topped out at 12 V); circuit operating voltage 3.3 V (store overview + Tech Specs). |
temperature | commercial MCU range; board-level operating range not stated on fetched pages. | — |
memory | — | 2 MB dual-bank flash + 1 MB RAM (192 KB TCM, up to 864 KB user SRAM, 4 KB backup SRAM) (st.com; store lists "2MB Flash, 1MB RAM"). |
wireless | — | Murata 1DX (LBEE5KL1DX-883) module — Wi-Fi 802.11b/g/n up to 65 Mbps + Bluetooth LE — with u.FL antenna supplied in the box; no on-board antenna (store Tech Specs + FAQ, docs hardware page). |
secure_element | — | ATECC608A-MAHDA-T cryptoauthentication chip (store Tech Specs). |
connectors_board_level | — | - USB-C (USB0) next to reset: programming, serial, HID device, 5 V power; USB-A (USB1) host (mass storage, HID) — host power enabled via pin PA_15 (store Tech Specs + FAQ). - 3.5 mm audio jack wired to DAC0, DAC1, A7 (store Tech Specs). - 20-pin Arducam camera connector (J6) — I2C + D54–D67, for Arducam OV7670/OV7675-class DVP cameras (store Tech Specs + FAQ). - Display connector — D1N, D0N, D1P, D0P, CKN, CKP + D68–D75 (store Tech Specs). - JTAG 2×5 1.27 mm header (store overview). |
dimensions | — | 101 × 53 mm (Mega/Due form factor) (store Tech Specs). |
consumption_temperature | — | not stated on fetched pages. |