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| PartNumber | DS87C530-ECL+ | DS87C530-EN | DS87C530-ENL |
| Description | 8-bit Microcontrollers - MCU EPROM MCU w/RTC | IC MCU 8BIT 16KB OTP 52TQFP | |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TQFP-52 | - | - |
| Series | DS87C530 | 87C | - |
| Core | 8051 | - | - |
| Data Bus Width | 8 bit | - | - |
| Maximum Clock Frequency | 33 MHz | - | - |
| Program Memory Size | 16 kB | 16KB (16K x 8) | - |
| Data RAM Size | 1 kB | - | - |
| ADC Resolution | No ADC | - | - |
| Number of I/Os | 32 I/O | - | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Packaging | Tray | Tray | - |
| Height | 1.05 mm | - | - |
| Length | 10 mm | - | - |
| Program Memory Type | EPROM | OTP | - |
| Width | 10 mm | - | - |
| Brand | Maxim Integrated | - | - |
| Data RAM Type | SRAM | - | - |
| Interface Type | UART | - | - |
| Number of Timers/Counters | 3 Timer | - | - |
| Processor Series | DS87C530 | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 96 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Part # Aliases | DS87C530 | - | - |
| Unit Weight | 0.009171 oz | - | - |
| Package Case | - | 52-TQFP | - |
| Operating Temperature | - | -40°C ~ 85°C (TA) | - |
| Supplier Device Package | - | 52-TQFP (10x10) | - |
| Number of I O | - | 32 | - |
| Speed | - | 33MHz | - |
| EEPROM Size | - | - | - |
| Core Processor | - | 8051 | - |
| RAM Size | - | 1K x 8 | - |
| Peripherals | - | Power-Fail Reset, WDT | - |
| Connectivity | - | EBI/EMI, SIO, UART/USART | - |
| Voltage Supply Vcc Vdd | - | 4.5 V ~ 5.5 V | - |
| Core Size | - | 8-Bit | - |
| Data Converters | - | - | - |
| Oscillator Type | - | External | - |