Wireless (Tier-1 RF Performance)

• Wi-Fi 802.11 b/g/n
• Bluetooth® Low Energy 5.0
• Wi-Fi Fast connection with BLE assistance
• Wi-Fi and BLE coexistence
• Wi-Fi Security WPS/WEP/WPA/WPA2/WPA3
• STA, SoftAP and sniffer modes
• Multi-Cloud connectivity
• 2.4 GHz RF transceiver
• Integrated RF balun, PA/LNA

Microcontroller Subsystem

• 32-bit RISC CPU with FPU
• L1 cache
• RTC timer up to One year
• Two 32b general purpose timers
• Four DMA channels
• Dynamic Frequency from 1MHz to 192MHz
• JTAG development support
• XIP QSPI flash support

Memory

• 276KB SRAM
• 128KB ROM
• 1Kb eFuse
• Embedded Flash (Optional)

Security (Complete Security features)

• Secure boot
• Secure debug
• XIP QSPI On-The-Fly AES Decryption (OTFAD)
• AES 128/192/256
• SHA-1/224/256
• TRNG (True Random Number Generator)
• PKA (Public Key Accelerator)

Peripherals

• SDIO 2.0 slave (AP-Host)
• SPI master/slave
• Two UART
• I2C master/slave
• Five PWM channels
• 10-bit general DAC
• 12-bit general ADC
• Two general analog comparators
• PIR (Passive Infra-Red) detection
• IR remote HW accelerator
• Flexible 16 GPIOs (BL602) / 23 GPIOs (BL604)

Power Modes (Ultra-low Power modes)

• Off
• Hibernate
• Power Down Sleep (flexible)
• Active

Clock

• Support XTAL 24/26/32/38.4/40MHz
• Support XTAL 32/32.768KHz
• Internal RC 32KHz & 32MHz oscillator
• Internal System PLL

Package Type

• 32 pin QFN (BL602)
• 40 pin QFN (BL604)