所示图像仅为示意图。请从产品数据表中获得准确的规格。
| Type | Description |
|---|---|
| Mounting | Through Hole |
| Package Width | 13.84 |
| Program Memory Size | 16KB |
| PCB | 40 |
| RAM Size | 256byte |
| Number of Timers | 3 |
| EU RoHS | Compliant |
| Instruction Set Architecture | CISC |
| Program Memory Type | Flash |
| Maximum Operating Supply Voltage | 5.5 |
| Minimum Operating Temperature | 0 |
| Supplier Package | PDIP |
| Standard Package Name | PDIP |
| Maximum Operating Temperature | 70 |
| Maximum Clock Rate | 40 |
| Data Bus Width | 8 |
| Family Name | W78 |
| Core Architecture | 8051 |
| Device Core | 8051 |
| Maximum Speed | 40 |
| Package Length | 52.2 |
| CECC Qualified | No |
| Minimum Operating Supply Voltage | 4.5 |
| Pin Count | 40 |
| Number of Programmable I/Os | 32 |
| Package Height | 3.94 |
| Typical Operating Supply Voltage | 5 |
| Programmability | Yes |
| Lead Shape | Through Hole |
| Packaging | Tube |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Standard Package | 10 |
| Oscillator Type | Internal |
| Connectivity | EBI/EMI, UART/USART |
| Operating Temperature | 0°C ~ 70°C |
| Number of I /O | 32 |
| Voltage - Supply (Vcc/Vdd) | 4.5 V ~ 5.5 V |
| Peripherals | POR, WDT |
| Speed | 40MHz |
| Package/Case | 40-DIP |
| rohs | Lead free / RoHS Compliant |
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