W78C438 Series
Manufacturer: Nuvoton Technology Corporation
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⌘K
IC MCU 8BIT ROMLESS 100QFP
| Part | Number of I/O | Connectivity | Core Size | Program Memory Type | Speed | Package / Case | Core Processor | Mounting Type | RAM Size [custom] | RAM Size [custom] | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Operating Temperature [Min] | Operating Temperature [Max] | Oscillator Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Nuvoton Technology Corporation | 40 | EBI/EMI Serial Port | 8-Bit | ROMless | 40 MHz | 100-QFP | 8051 | Surface Mount | 8 | 256 | 4.5 V | 5.5 V | 0 °C | 70 °C | External |