| Type. | Perihalan |
| Status Bahagian | Discontinued at Digi-Key |
|---|---|
| Pemproses Teras | 8051 |
| Saiz Teras | 8-Bit |
| Kepantasan | 100MHz |
| Kesalinghubungan | EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART |
| Periferal | POR, PWM, WDT |
| Bilangan I / O | 39 |
| Saiz Memori Program | 32KB (32K x 8) |
| Jenis Memori Program | FLASH |
| Saiz EEPROM | - |
| Saiz RAM | 1K x 8 |
| Voltan - Bekalan (Vcc / Vdd) | 3V ~ 3.6V |
| Penukar Data | - |
| Jenis Pengayun | Internal |
| Suhu Operasi | -40°C ~ 85°C (TA) |
| Pakej / Kes | Surface Mount |
| Pakej Peranti Pembekal | 48-TQFP |
| Status RoHS. | Patuh roh |
|---|---|
| Tahap Kepekaan Kelembapan (MSL) | Tidak berkenaan |
| Status kitaran hayat | Usang / akhir hidup |
| Kategori saham | Saham yang ada |
