| Parameters | |
|---|---|
| Mount | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Number of Pins | 32 |
| Operating Temperature | -40°C~125°C |
| Packaging | Tape & Reel (TR) |
| Published | 1997 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Applications | TPM (Tire Pressure Monitor) |
| Voltage - Supply | 2V~3.6V |
| Frequency | 315MHz |
| Interface | SPI |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 3V |
| Memory Size | 4KB ROM 1KB RAM 1KB EEPROM |
| Number of I/O | 85 |
| RAM Size | 512B |
| Memory Type | FLASH |
| Data Bus Width | 8b |
| Data Interface | PCB, Surface Mount |
| Number of Timers/Counters | 9 |
| Core Architecture | AVR |
| Max Frequency | 40MHz |
| Power - Output | 6dBm |
| Data Rate (Max) | 20kbps |
| Current - Transmitting | 8.5mA |
| Modulation or Protocol | ASK, FSK |
| Antenna Connector | PCB, Surface Mount |
| RoHS Status | ROHS3 Compliant |