| PartNumber | DS89C430-ENG+ | DS89C430-ENG |
| Description | 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | IC MCU 8BIT 16KB FLASH 44TQFP |
| Manufacturer | Maxim Integrated | - |
| Product Category | 8-bit Microcontrollers - MCU | - |
| RoHS | Y | - |
| Mounting Style | SMD/SMT | - |
| Package / Case | TQFP-44 | - |
| Series | DS89C430 | - |
| Core | 8051 | - |
| Data Bus Width | 8 bit | - |
| Maximum Clock Frequency | 25 MHz | - |
| Program Memory Size | 16 kB | - |
| Data RAM Size | 1 kB | - |
| ADC Resolution | No ADC | - |
| Number of I/Os | 4 I/O | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - |
| Maximum Operating Temperature | + 85 C | - |
| Packaging | Tube | - |
| Height | 1.05 mm | - |
| Length | 10 mm | - |
| Program Memory Type | Flash | - |
| Width | 10 mm | - |
| Brand | Maxim Integrated | - |
| Data RAM Type | SRAM | - |
| Interface Type | UART | - |
| Moisture Sensitive | Yes | - |
| Number of Timers/Counters | 3 Timer | - |
| Processor Series | DS89C430 | - |
| Product Type | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 160 | - |
| Subcategory | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | - |
| Supply Voltage Min | 4.5 V | - |
| Part # Aliases | 90-89430+ENG DS89C430 | - |