| Lead Free Status |
Yes |
| ROHS Compliance |
Yes |
| ADC |
7 12-bit ADC with up to 8 inputs |
| Additional Features |
USB controller |
| Antenna Connection |
Yes |
| Approx. Price (US$) |
2.10 | 1ku |
| CPU Core |
8051 |
| CPU Processing Power Consumption(uA/MHz) |
N/A |
| Data Rate(Max)(kbps) |
500 |
| EEPROM(KB) |
N/A |
| FRAM(KB) |
N/A |
| Flash (KB) |
Up to 32 |
| Frequency Bands(MHz) |
300-346,391-464,782-928 |
| Frequency(MHz) |
24 |
| GPIO |
21 |
| I2C |
0 |
| I2S |
1 |
| Key Applications |
Wireless alarm and security system, Industrial monitoring and control, Wireless sensor networks, AMR (automatic meter reading), Low-power telemetry |
| Max VCC |
3.6 |
| Min VCC |
2 |
| Operating Temperature Range(C) |
-40 to 85,0 to 85 |
| Package Group |
VQFN |
| Package Size |
mm2 |
| RF standard supported |
Operates in 315/433/868/915 MHz ISM/SRD bands |
| ROM(KB) |
N/A |
| RX Current (Lowest)(mA) |
16.2 |
| SPI |
1 |
| SRAM(kB) |
Up to 4 |
| Security |
128-bit AES |
| Standard version |
N/A |
| Standby Power (LPM3-uA) |
0.3 |
| Timers - 16-bit |
1 |
| Timers - 32-bit |
0 |
| UART |
1 |
| Wake-on radio |
No |
| Wakeup time from standby(us) |
100 |
