Microcontroller; Wireless Communication; Ethernet Connectivity - Arduino Portenta C33 Product Reference Manual

2.2 Microcontroller

Component Details
32-bit Arm® Cortex®-M33 microcontroller, with a maximum operating frequency of 200 MHz
2 MB of flash memory and 512 KB of SRAM
Several peripheral interfaces, including UART, I2C, SPI, USB, CAN, and Ethernet
Hardware-based security features, such as a True Random Number Generator (TRNG), a
Memory Protection Unit (MPU), and a TrustZone-M security extension
R7FA6M5BH2CBG
Onboard power management features that allow it to operate on low power mode
Onboard RTC module that provides accurate timekeeping and calendar functions, along with
programmable alarms and tamper detection features
Designed to operate over a wide temperature range, from -40°C to 105°C, making it suitable
for use in harsh environments

2.3 Wireless Communication

Component
ESP32 -C3- MINI- 1U

2.4 Ethernet Connectivity

Component Details
Single-port 10/100 Ethernet transceiver designed for use in industrial and automotive applications
Designed to operate in harsh environments, with built-in features such as ESD protection, surge
protection, and low EMI emissions
Media Independent Interface (MII) and Reduced Media Independent Interface (RMII) interfaces
support, making it compatible with a wide range of Ethernet controllers
Built-in low-power mode that reduces power consumption when the link is idle, helping to
LAN8742AI conserve power in battery-powered devices
Auto-negotiation support, which allows it to automatically detect and configure the link speed and
duplex mode, making it easy to use in a variety of applications
Built-in diagnostic features, such as loopback mode and cable length detection, which help to
simplify troubleshooting and debugging
Designed to operate over a wide temperature range, from -40°C to 105°C, making it suitable for
use in harsh industrial and automotive environments
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Table 2: Portenta C33 Microcontroller Features
Details
2.4 GHz Wi- Fi® (802.11 b/g/n) support
Bluetooth® 5.0 Low Energy support
Table 3: Portenta C33 Wireless Communication Features
Table 5: Portenta C33 Ethernet Connectivity Features
Arduino® Portenta C33
Arduino® Portenta C33
Modified: 14/03/2023