W78E051DLG vs W78E052DLG Comparison
Detailed side-by-side comparison of W78E051DLG by Nuvoton Technology Corporation and W78E052DLG 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
W78E051DLG - 8-Bit 40MHz 4KB Flash 8051 MCU | Nuvoton
W78E051DLG ✓ ActiveNuvoton Technology Corporation
W78E052DLG - 8-bit 8051 MCU, 8KB Flash, 48-LQFP | Nuvoton
W78E052DLG NrndSpecification Comparison
| Parameter | W78E051DLG | W78E052DLG |
|---|---|---|
| Brand | Nuvoton Technology Corporation | Nuvoton Technology Corporation |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | NRND |
| Microcontroller Type | 8-bit 8052-compatible W78 microcontroller | 8-bit 8051-compatible microcontroller |
| Maximum Clock Frequency | 40 MHz | — |
| Flash Memory Size | 4 KB | — |
| Flash Organization | 4K x 8 | — |
| Operating Supply Voltage | 2.4 V to 5.5 V | — |
| Number of I/O Pins | 36 pins | — |
| Package Type | 48-pin LQFP | — |
| Package Dimensions | 7 mm x 7 mm | — |
| Operating Temperature Range | -40C to +70C | — |
| Lead-Free Status | Pb-free | Pb-free |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Core Architecture | 8052-compatible 8-bit embedded core | 6T/12T 8051 configurable architecture |
| Data RAM Capacity | [DATA_NEEDED: Data RAM capacity] | — |
| EEPROM Capacity | [DATA_NEEDED: EEPROM capacity] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| Number of ADC Channels | [DATA_NEEDED: ADC channel count] | — |
| UART Configuration | [DATA_NEEDED: UART channel count and features] | — |
| Timer Configuration | [DATA_NEEDED: timer and counter configuration] | — |
| Clock Sources | [DATA_NEEDED: internal and external clock sources] | — |
| Programming Interface | [DATA_NEEDED: in-circuit programming interface] | — |
| Mounting Type | Surface mount | Surface mount |
| MSL Level | [DATA_NEEDED: moisture sensitivity level] | — |
| Program Memory | — | 8KB flash |
| Legacy Compatibility | — | Pin-compatible with traditional 12T 8051 devices |
| Operating Voltage Range | — | 2.4 V to 5.5 V |
| Nominal Supply Options | — | 3.3 V and 5 V systems |
| Family Operating Temperature Range | — | -40 °C to +85 °C |
| Distributor Ordering-Code Temperature Range | — | -40 °C to +70 °C |
| Package | — | 48-LQFP |
| Package Family | — | LQFP surface-mount package family |
| Manufacturer Lifecycle Status | — | Not Recommended for New Designs (NRND) |
| Target Applications | — | Security/alarm, barcode reader, KVM, key phone, UI, and IPC |
| RAM Capacity | — | [DATA_NEEDED: RAM capacity] |
| Maximum CPU Frequency | — | [DATA_NEEDED: maximum CPU frequency] |
| GPIO Configuration | — | [DATA_NEEDED: GPIO configuration] |
| Timer and Serial Peripheral Details | — | [DATA_NEEDED: timer and serial peripheral details] |
| REACH Status | — | [DATA_NEEDED: REACH status] |