W78I054DDG vs W78I052DDG Comparison
Detailed side-by-side comparison of W78I054DDG by Nuvoton Technology Corporation and W78I052DDG 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
W78I054DDG - 8-Bit 40MHz 8051 MCU | Nuvoton Technology
W78I054DDG ✓ ActiveNuvoton Technology Corporation
W78I052DDG - 8-Bit 8051 MCU, 8KB Flash, 40-DIP | Nuvoton
W78I052DDG ✓ ActiveSpecification Comparison
| Parameter | W78I054DDG | W78I052DDG |
|---|---|---|
| Brand | Nuvoton Technology Corporation | Nuvoton Technology Corporation |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Microcontroller Type | 8-bit 8051-compatible microcontroller | — |
| Maximum CPU Frequency | 40 MHz | — |
| Operating Voltage Range | 2.4 V to 5.5 V | — |
| Flash Memory | 16 KB or 32 KB across verified distributor listings; confirm exact variant | 8 KB |
| RAM | [DATA_NEEDED: SRAM capacity] | [DATA_NEEDED: RAM capacity] |
| Package | 40-pin DIP | 40-DIP |
| Mounting Type | Through-hole | — |
| Operating Temperature Range | -40°C to 85°C | -40°C to +85°C |
| Core Compatibility | 8051-compatible | — |
| Program Memory Type | Flash | Flash |
| Lead-Free Status | Pb-free | Pb-free |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS compliance statement] |
| Manufacturer Product Family | W78 8-bit 8051 series | — |
| Architecture | 6T/12T 8051-compatible configurations documented for the W78 family | Enhanced 8051-compatible 8-bit architecture |
| Pin Count | 40 pins | — |
| Supply Form | Tube or tray availability not specified | — |
| Product Type | — | 8-bit embedded microcontroller |
| Operating Supply Voltage Range | — | 2.4 V to 5.5 V |
| Mounting Style | — | Through-hole |
| Maximum Clock Frequency | — | [DATA_NEEDED: maximum clock frequency] |
| Number of I/O Pins | — | [DATA_NEEDED: number of I/O pins] |
| Timer Count | — | [DATA_NEEDED: timer count and operating modes] |
| Serial Interface | — | [DATA_NEEDED: UART and serial peripheral details] |
| Supply Voltage Tolerance | — | [DATA_NEEDED: detailed electrical operating limits] |
| Package Dimensions | — | [DATA_NEEDED: package dimensions] |
| REACH Status | — | [DATA_NEEDED: REACH compliance statement] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |