Part A
W78E052DDG
新唐科技股份有限公司
- Lifecycle
- Active
- Stock
- 5670 件
- Series
- 嵌入式-微控制器
Parts at a glance
Part B
W78E058B40DL
新唐科技股份有限公司
- Lifecycle
- Active
- Stock
- 8027 件
- Package
- DIP-40
- Series
- 嵌入式-微控制器
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | W78E052DDG | W78E058B40DL |
|---|---|---|
| Series | W78 | W78 |
| Part Status | Obsolete | Obsolete |
| Core Processor | 8052 | 8052 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 40MHz | 40MHz |
| Connectivity | EBI/EMI, UART/USART | EBI/EMI, UART/USART |
| Peripherals | POR, WDT | POR, WDT |
| Number of I/O | 32 | 32 |
| Program Memory Size | 8KB (8K x 8) | 32KB (32K x 8) |
| Program Memory Type | FLASH | FLASH |
| RAM Size | 256 x 8 | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.4V ~ 5.5V | 4.5V ~ 5.5V |
| Oscillator Type | External | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole | Through Hole |
| Base Product Number | W78E052 | - |
| Digi Key Programmable | Not Verified | - |
| Packaging | Tube | - |