W78E516DDG vs W78E516DPG Comparison
Detailed side-by-side comparison of W78E516DDG by Nuvoton Technology Corporation and W78E516DPG by Nuvoton Technology Corporation. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Nuvoton Technology Corporation
W78E516DDG - 8-bit 8051 MCU, 64KB Flash, 40MHz | Nuvoton
W78E516DDG ✓ ActiveNuvoton Technology Corporation
W78E516DPG - 8-Bit 40MHz 64KB Flash MCU | Nuvoton
W78E516DPG ✓ ActiveSpecification Comparison
| Parameter | W78E516DDG | W78E516DPG |
|---|---|---|
| Brand | Nuvoton Technology Corporation | Nuvoton Technology Corporation |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | 8-bit 80C51 CISC (8052-compatible) | — |
| Program Memory Size | 64KB (64K x 8) Flash EPROM | — |
| Auxiliary Flash | 4KB (ISP loader bank) | — |
| RAM Size | 512 x 8 bytes | 512 x 8 bits |
| Maximum Clock Frequency | 40 MHz | — |
| Supply Voltage Range | 2.4 V to 5.5 V | 2.4V to 5.5V |
| Number of I/O | 36 | — |
| Timers | Timer 0, Timer 1, Timer 2 (16-bit) | — |
| Serial Interface | Full-duplex UART | — |
| In-System Programming | Yes (via 4KB auxiliary Flash) | — |
| Instruction Set Compatibility | Standard 8052 | — |
| Operating Temperature | -40C to +70C | — |
| Package | DIP-40 | 44-pin PLCC |
| Mounting Type | Through-Hole | Surface mount |
| RoHS Code | Yes (Pb-free) | — |
| Life Cycle Code | Active | — |
| Product Type | — | 8-bit CISC microcontroller |
| Core Compatibility | — | 8052 instruction-set compatible |
| Maximum CPU Frequency | — | 40MHz |
| Program Memory | — | 64KB Flash EPROM |
| Program Memory Organization | — | 64K x 8 bits |
| Auxiliary Flash EPROM | — | 4KB |
| Number of I/O Lines | — | 36 lines |
| Operating Temperature Range | — | -40°C to 70°C |
| Programming Method | — | In-system programming |
| Processor Architecture | — | 8-bit CISC |
| Lead-Free Status | — | Pb-free |
| Oscillator Type | — | [DATA_NEEDED: oscillator type] |
| Flash Erase and Write Cycles | — | [DATA_NEEDED: flash endurance] |
| Maximum Power Dissipation | — | [DATA_NEEDED: maximum power dissipation] |