PHY6222&&PHY6252
High-performance Low-power 32-bit processor with SWD
Memory
128KB-8MB in-system flash memory
64KB SRAM, all programmable retention in sleep mode
4-way instruction cache with 8KB Cache RAM
96KB ROM
256bit eFuse
22 General Purpose I/O pins
GPIO status retention in off/sleep mode
configurable as serial interface and programmable IO MUX function mapping
All pins can be configured for wake-up
All pins for triggering interrupt
3 Quadrature Decoder(QDEC)
6-channel PWM
2-channel PDM/I2C/SPI/UART
4-channel DMA
DMIC/AMIC with microphone bias
8-channel 12bit ADC with low noise voice PGA
6-channel 32bit timer, one watchdog timer
Real Timer Counter (RTC)
Power, Clock, Reset Controller
Flexible Power Management
Operating Voltage range 1.8V to 3.6V
Embedded buck DC-DC and LDOs
Battery monitor
Power consumption
0.3uA @ OFF Mode (IO wake up only)
1uA @ Sleep Mode with 32KHz RTC
2.7/3.6/4.6uA @ Sleep Mode with 32KHz RTC and 32/48/64KB SRAM retention
Receive mode: 4mA @3.3V power supply
Transmit mode: 4.6mA (0dBm output power) @3.3V power supply
MCU: <60uA/MHz
RC Oscillator hardware calibrations
Internal High/Low frequency RC osc
32KHz RC osc for RTC with +/-500ppm accuracy
32MHz RC osc for HCLK with 3% accuracy
High Speed Throughput
Support BLE 2Mbps Protocol
Support Data Length Extension
Throughput up to 1.6Mbps (DLE+2Mbps)
AoA/AoD Direction Finding
Support SIG-Mesh Multi-Feature
Friend Node
Low Power Node
Proxy Node
Relay Node
2.4 GHz transceiver
Compliant to Bluetooth 5.4
Sensitivity
-99dBm@BLE 1Mbps data rate
-105dBm@BLE 125Kbps data rate
TX Power -20 to +10dBm in 3dB steps
Single-pin antenna: no RF matching or RX/TX switching required
RSSI (1dB resolution)
Antenna array and optional off-chip RF PA/LNA control interface
AES-128 encryption hardware
Link layer hardware
Automatic packet assembly
Automatic packet detection and calidation
Auto Re-transmit
Auto ACK
Hardware Address Matching
Random number generator
Operating temperature:
-40℃~+85℃ (Consumer)
-40℃~+105℃ (Industrial)
RoHS Package: QFN32(4mm x 4mm)/ QFN24(3mm x 3mm)
Applications: wearables, beacons, home and building, health and medical, industrial and manufacturing, retail and payment, data transmission, PC/mobile/TV peripherals, internet of things(loT)