W78E052DPG vs W78E051C40PL Comparison
Detailed side-by-side comparison of W78E052DPG by Nuvoton Technology Corporation and W78E051C40PL 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
W78E052DPG - 8-Bit 40MHz 8052 MCU | Nuvoton | PLCC-44
W78E052DPG NrndNuvoton Technology Corporation
W78E051C40PL - 8-bit 8051 MCU, 4KB Flash, 40MHz, 44-PLCC | Nuvoton
W78E051C40PL ✓ ActiveSpecification Comparison
| Parameter | W78E052DPG | W78E051C40PL |
|---|---|---|
| Brand | Nuvoton Technology Corporation | Nuvoton Technology Corporation |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | NRND | Active |
| Microcontroller Family | W78 8051-compatible series | — |
| Core | 8052-compatible 8-bit CISC | — |
| Maximum Clock Frequency | 40 MHz | 40 MHz |
| Program Memory | 8 KB flash (8K x 8) | — |
| Supply Voltage Range | 2.4 V to 5.5 V | — |
| Supported Supply Levels | 2.5 V, 3.3 V, and 5 V | — |
| Package | 44-pin PLCC | 44-PLCC (PL) |
| Mounting Type | Surface mount | Surface Mount (PLCC socket or direct solder) |
| Mouser Operating Temperature Range | -40 °C to +70 °C | — |
| Family Operating Temperature Range | -40 °C to +85 °C | — |
| Instruction Set | CISC | — |
| Lead-Free Status | Pb-free | — |
| Lifecycle Status | Not Recommended For New Designs (NRND) | — |
| Series Configuration | 6T/12T 8051 MCU configurable | — |
| Target Applications | Security/alarm, barcode reader, KVM, key phone, UI, and IPC | — |
| Related Family Packages | LQFP-48, PLCC-44, PQFP-44, TQFP-44, and DIP-40 | — |
| Core Architecture | — | 8-bit 8051 (MCS-51 compatible) |
| Program Memory (Flash) | — | 4 KB (4K x 8) |
| Internal RAM | — | 128 bytes |
| I/O Pins | — | 36 (4 x 8-bit ports P0-P3, plus 4-bit P4) |
| Timers/Counters | — | 2 x 16-bit |
| UART | — | 1 x full-duplex |
| Interrupt Sources | — | 6 sources / 2 priority levels |
| Machine Cycle | — | 12 clocks per instruction cycle |
| Power-Saving Modes | — | Idle and Power-Down |
| On-chip Oscillator | — | Yes (external crystal/ceramic resonator) |
| Operating Voltage Range | — | [DATA_NEEDED: VCC min/max] |
| Operating Temperature Range | — | [DATA_NEEDED: temperature grade] |
| RoHS Status | — | Compliant |
| Lead-Free | — | Yes |
| MSL Level | — | [DATA_NEEDED: MSL rating] |