8-Bit Microcontroller, featuring an 8051 CPU core operating at a maximum clock frequency of 20MHz. This CMOS device offers 65536 words of FLASH ROM and 256 bytes of RAM, with 32 programmable I/O lines. It supports a supply voltage range of 2.7V to 5.5V and operates within an industrial temperature grade from -40°C to 85°C. Packaged in a 44-terminal PQFP (S-PQFP-G44) with dimensions of 10x10mm, this RoHS compliant component includes PWM channels.
Frequency20
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Technical Specifications
Nuvoton W78IRD2A25FL technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 44 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G44 |
| Width | 10 |
| Length | 10 |
| Pin Count | 44 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 20 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 2.7 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 20 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 32 |
| External Data Bus Width | 16 |
| Address Bus Width | 16 |
| Bit Size | 8 |
| Speed | 20 |
| ROM Programmability | FLASH |
| ROM (words) | 65536 |
| RAM (bytes) | 256 |
| PWM Channels | YES |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| RoHS | Yes |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
Datasheet
Nuvoton W78IRD2A25FL Datasheet
Download the complete datasheet for Nuvoton W78IRD2A25FL to view detailed technical specifications.
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