W78E516DDG vs W78E058DDG Comparison
Detailed side-by-side comparison of W78E516DDG by Nuvoton Technology Corporation and W78E058DDG 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
W78E058DDG - 8-Bit 40MHz 32KB Flash MCU | Nuvoton | DIP-40
W78E058DDG ✓ ActiveSpecification Comparison
| Parameter | W78E516DDG | W78E058DDG |
|---|---|---|
| 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 | 32 KB (32K × 8 bits) flash |
| Auxiliary Flash | 4KB (ISP loader bank) | — |
| RAM Size | 512 x 8 bytes | 512 × 8 bits |
| Maximum Clock Frequency | 40 MHz | — |
| Supply Voltage Range | 2.4 V to 5.5 V | — |
| 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 | 40-pin DIP |
| Mounting Type | Through-Hole | Through-hole |
| RoHS Code | Yes (Pb-free) | — |
| Life Cycle Code | Active | — |
| Microcontroller Type | — | 8-bit W78 8051-compatible microcontroller |
| Maximum Operating Frequency | — | 40 MHz |
| Number of I/O Pins | — | 36 pins |
| Operating Supply Voltage Range | — | 2.4 V to 5.5 V |
| Architecture | — | 8-bit 8051-compatible CISC |
| Core Family | — | W78 series |
| Core Type | — | 8051-compatible |
| Program Memory Type | — | Flash |
| Supported Supply Levels | — | 2.5 V, 3.3 V, and 5 V |
| Operating Temperature Range | — | -40 °C to 85 °C |
| Pin Compatibility | — | Pin-compatible with traditional 12-transistor 8051 devices |
| Lead-Free Status | — | Pb-free |
| Datasheet Document Length | — | 90 pages |