【Silicon Labs Development Kit Review】+Data Collection

dql2016

【Silicon Labs Development Kit Review】+Data Collection [Copy link]

This post was last edited by dql2016 on 2021-7-25 14:13

The EFM32PG22 official website provides a lot of detailed information.

The PG22 Development Kit is a development platform for the EFM32PG22 (32-bit ARM Cortex-M33) low-cost, small footprint microcontroller. The PG22 Development Kit is an ideal platform for developing energy-efficient electronic devices. The built-in SEGGER J-Link debugger allows easy debugging via the USB Micro-B connector. Most of the EFM32PG22 I/Os are connected to the expansion ports on the side of the board, so expansion boards can be easily connected to evaluate the capabilities of the EFM32PG22.
Key Features

Ideal for ultra-low-power operation Independent control of onboard peripherals Power supply
Relative humidity and temperature sensor
Ambient light sensor
Hall effect sensor
6-axis inertial sensor
PDM stereo microphone
8 MB serial flash
User LED and push button
20-pin 2.54 mm expansion port
SEGGER J-Link onboard debugger
Virtual COM port
USB or coin cell battery power supply
Mini Simplicity connector for external Silicon Labs debugger and virtual COM
Kit Contents

1 x PG22 Development Kit Board (BRD2503A)
1 x USB A to Micro-B Cable

Simplicity Studio 5
onboard MCU

EFM32PG22 Microcontroller32
-bit ARM Cortex-M33, up to 76.8 MHz operating frequency512
kB Flash and 32 kB RAMLow
-power MCU core, low active and low sleep currentSecure boot
with root of trust and secure bootloader (RTSL)
Suggested retail price: $19.99EFM32PG22
Development KitThe
PG22 Development Kit is a low-cost, small-footprint prototyping and development platform for the EFM32PG22 microcontroller. The board is a cost-effective, feature-rich, small-footprint prototyping and development platform based on the EFM32 microcontroller. The PG22 Development Kit is an ideal platform for developing energy-efficient electronic devices. The built-in SEGGER J-Link debugger ensures easy debugging via the USB Micro-B connector. Most of the EFM32PG22 I/Os are connected to breakout pads on the side of the board, so the board can be easily expanded and the features of the EFM32PG22 can be evaluated with custom hardware.

EFM32PG22 Development Kit

https://www.silabs.com/support/resources.p-microcontrollers_32-bit-mcus_efm32pg22-series-2

The 16-bit ADC is one of the highlights.

ug474-pg22-dk2503a-user-guide.pdf (2.67 MB, downloads: 2)

efm32pg22-datasheet-cn.pdf (2.45 MB, downloads: 2)

dql2016

Board resource page, click on the board view Documents to see the schematic diagram

Schematic diagram

BRD2503A-A02-schematic.pdf (249.67 KB, downloads: 1)