The TD8748H is a 40-pin dual-in-line industrial microcontroller with an 8-bit architecture and a maximum operating frequency of 3.67 MHz. It features a UVPROM for ROM programmability and operates within a supply voltage range of 4.5 to 5.5 volts. The device has 24 I/O lines and supports an external data bus width of 8 bits and an address bus width of 12 bits. It is packaged in a CERDIP-40 and has a temperature grade of industrial, with an operating temperature range of -40 to 85 degrees Celsius.
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| Max Operating Temperature | 85 |
| Number of Terminals | 40 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-GDIP-T40 |
| Width | 15.24 |
| Length | 52.325 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 11 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 24 |
| External Data Bus Width | 8 |
| Address Bus Width | 12 |
| Bit Size | 8 |
| Speed | 3.67 |
| ROM Programmability | UVPROM |
| PWM Channels | NO |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
| REACH | unknown |
| Military Spec | False |
