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| PartNumber | DS80C323-ECD+ | DS80C323-ECD | DS80C323-ECD+TR |
| Description | 8-bit Microcontrollers - MCU High-Speed Low-Power | IC MCU 8BIT ROMLESS 44TQFP | |
| Manufacturer | Maxim Integrated | - | - |
| Product Category | 8-bit Microcontrollers - MCU | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TQFP-44 | - | - |
| Series | DS80C323 | - | - |
| Core | 8051 | - | - |
| Data Bus Width | 8 bit | - | - |
| Maximum Clock Frequency | 18 MHz | - | - |
| Program Memory Size | 64 kB | - | - |
| Data RAM Size | 256 B | - | - |
| ADC Resolution | No ADC | - | - |
| Number of I/Os | 32 I/O | - | - |
| Operating Supply Voltage | 2.7 V to 5.5 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Packaging | Tube | - | - |
| Height | 1.05 mm | - | - |
| Length | 10 mm | - | - |
| Program Memory Type | ROM | - | - |
| Width | 10 mm | - | - |
| Brand | Maxim Integrated | - | - |
| Data RAM Type | SRAM | - | - |
| Data ROM Size | 64 kB | - | - |
| Data ROM Type | ROM | - | - |
| Interface Type | UART | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of Timers/Counters | 3 Timer | - | - |
| Processor Series | DS80C323 | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 160 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 2.7 V | - | - |
| Part # Aliases | 90-80323+ECD DS80C323 | - | - |