| Key ^ | Value |
|---|---|
| Data RAM Size | 256 B |
| Data ROM Size | 128 B |
| In-stock | 162 |
| Interface Type | UART |
| Maximum Operating Temperature | + 70 C |
| Minimum Operating Temperature | 0 C |
| Mounting Style | SMD/SMT |
| Number of Programmable I/Os | 32 |
| Number of Timers | 16 bit |
| On Chip ADC | No |
| Operating Supply Voltage | 2.7 V to 5.5 V |
| Package / Case, Package/Case | PLCC-44 |
| Packaging | Tube |
| Processor Series | SST89C |
| Product Categories | 8-bit Microcontrollers - MCU |
| Program Memory Type | Flash |
| RoHs Status | Lead free/RoHS Compliant |
| Supply Voltage Max | 5.5 V |
| Supply Voltage Min | 2.7 V |