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| Manufacturer | Elan Microelectronics |
|---|---|
| Manufacturer's Part Number | EM78P451SP |
| Description | MICROCONTROLLER, RISC; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 40; Package Code: DIP; Package Shape: RECTANGULAR; |
| Datasheet | EM78P451SP Datasheet |
| NAME | DESCRIPTION |
|---|---|
| Minimum Supply Voltage: | 4.75 V |
| Package Body Material: | PLASTIC/EPOXY |
| Nominal Supply Voltage: | 5 V |
| Maximum Seated Height: | 5.588 mm |
| Sub-Category: | Microcontrollers |
| Surface Mount: | NO |
| Maximum Supply Current: | 3 mA |
| ADC Channels: | NO |
| No. of Terminals: | 40 |
| DMA Channels: | NO |
| Terminal Position: | DUAL |
| Package Style (Meter): | IN-LINE |
| No. of I/O Lines: | 33 |
| Address Bus Width: | 0 |
| Technology: | CMOS |
| JESD-30 Code: | R-PDIP-T40 |
| Maximum Clock Frequency: | 4 MHz |
| Package Shape: | RECTANGULAR |
| ROM Words: | 4096 |
| Terminal Form: | THROUGH-HOLE |
| Maximum Operating Temperature: | 70 Cel |
| Package Code: | DIP |
| Width: | 15.24 mm |
| Data EEPROM Size: | 0 |
| Speed: | 20 rpm |
| Peripheral IC Type: | MICROCONTROLLER, RISC |
| Maximum Supply Voltage: | 5.25 V |
| RAM Bytes: | 140 |
| External Data Bus Width: | 0 |
| Peripherals: | LED(3), POR, RTC, TIMER, WDT |
| Bit Size: | 8 |
| DAC Channels: | NO |
| Minimum Operating Temperature: | 0 Cel |
| Qualification: | Not Qualified |
| Package Equivalence Code: | DIP40,.6 |
| Length: | 52.324 mm |
| PWM Channels: | NO |
| On Chip Program ROM Width: | 13 |
| Additional Features: | IT ALSO OPERATES AT 8MHZ @3V NOM AND ALSO AT 4MHZ @2.3V NOM SUPPLY, AVAILABLE IN MROM VERSION |
| Connectivity: | SPI |
| ROM Programmability: | OTPROM |
| Terminal Pitch: | 2.54 mm |
| Temperature Grade: | COMMERCIAL |
| Power Supplies (V): | 5 |









