| Series | - |
| Package | Tape & Reel (TR) |
| Part Status | Active |
| Applications | I/O Controller |
| Core Processor | 8051 |
| Program Memory Type | - |
| Controller Series | - |
| RAM Size | 64KB |
| Interface | ACPI, BC-Link, I²C/SMBus, LPC, PECI, PS/2, SPI |
| Number of I/O | 56 |
| Voltage - Supply | 3.3V |
| Operating Temperature | 0°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 128-TQFP |
| Supplier Device Package | 128-VTQFP (14x14) |
