W78I052DFG vs W78E052DDG Comparison
Detailed side-by-side comparison of W78I052DFG by Nuvoton Technology Corporation and W78E052DDG 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
W78I052DFG - 8KB 40MHz 8051 MCU | Nuvoton | BQFP-44
W78I052DFG ✓ Active
Specification Comparison
| Parameter | W78I052DFG | W78E052DDG |
|---|---|---|
| Brand | Nuvoton Technology Corporation | Nuvoton Technology Corporation |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | NRND |
| Microcontroller Type | 8-bit 8051-family microcontroller | 8-bit 8051-compatible CISC microcontroller |
| Architecture | 51 Series | 6T/12T configurable 8051 |
| Flash Memory | 8KB | — |
| RAM | 256 Byte | 256 bytes (256 × 8) |
| Maximum Clock Frequency | 40MHz | 40 MHz |
| Operating Voltage Range | 2.4V to 5.5V | 2.4 V to 5.5 V |
| Operating Temperature Range | -40°C to 85°C | — |
| Package | 44-pin BQFP | 40-pin DIP |
| Package Family | PQFP-44 (10x10 mm) | — |
| Mounting Type | Surface Mount | Through-hole |
| Lead-Free Status | Pb-free | Pb-free |
| RoHS Status | Compliant | — |
| Program Memory Type | FLASH | — |
| I/O Pins | [DATA_NEEDED: number of I/O pins] | — |
| Timers | [DATA_NEEDED: timer count and configuration] | — |
| Serial Interfaces | [DATA_NEEDED: UART, SPI, or other serial interface details] | — |
| EEPROM | [DATA_NEEDED: EEPROM size] | — |
| Clock Sources | [DATA_NEEDED: internal and external oscillator options] | — |
| Reset Configuration | [DATA_NEEDED: reset pins and reset behavior] | — |
| Program Memory | — | 8 KB flash (8K × 8) |
| Number of I/O Pins | — | 36 pins |
| Mouser Temperature Grade | — | -40°C to 70°C |
| W78E052D Family Temperature Range | — | -40°C to 85°C |
| UART | — | 1 full-duplex UART |
| Lifecycle Status | — | Not Recommended for New Designs |
| Oscillator Type | — | [DATA_NEEDED: oscillator type] |
| Exact Individual Pinout | — | [DATA_NEEDED: pin 1 through pin 40 names and functions] |