Features:

● Arm Cortex-M33 Core

Frequency up to 180 MHz

o 2.4GHz Single-Stream IEEE802.11b/g/n MAC/Baseband/RF Radio Frequency Module

DSP instruction extensions and single-precision floating-point operations (FPU)

o TrustZone Hardware Security Mechanism

● Memory

Up to 2048KB of on-chip Flash

Up to 448KB of SRAM

Supports 32MB external flash memory

● RF performance

The maximum transmission power is 21dBm

The signal reception sensitivity can reach -97.6 dBm

Adjacent Channel Rejection (ACR) value up to 48dB

The Iperf throughput can reach up to 50Mbps, with indoor shielding tests achieving a maximum of 80Mbps.

● High-precision analog peripherals

1 x 12-bit ADC

● Integrated peripheral interface

2 SPI interfaces

1 SQPI

1 SDIO

2 I2C interfaces

3 USARTs

1 I2S

1 USB 2.0 Full Speed port

Wi-Fi wireless interface

● On-chip resources

4 general-purpose 16-bit timers

o 2 general-purpose 32-bit timers

1 basic timer

1 PWM advanced timer

TrustZone Control Unit (TZPCU)

Digital Camera Interface (DCI)

Touch sensing interface (TSI)

o 4-wire SPI Flash interface (QSPI)

High-performance digital filter (HPDF)