8-bit UVPROM microcontroller featuring 3776 words of ROM and 112 bytes of RAM. This industrial-grade component operates within a -40°C to 85°C temperature range and supports a supply voltage of 4.75V to 5.75V, with a nominal 5.25V. It offers 32 I/O lines and includes an Analog-to-Digital Converter (ADC). Packaged in a 40-terminal ceramic DIP with a window for UV erasure, it has a maximum clock frequency of 4.2 MHz.
Frequency1
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Technical Specifications
Motorola MC68705U3CL technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 40 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-CDIP-T40 |
| Width | 15.24 |
| Length | 50.8 |
| Pin Count | 40 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 5.25 |
| Supply Voltage-Min | 4.75 |
| Supply Voltage-Max | 5.75 |
| Clock Frequency-Max | 4.2 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 32 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 8 |
| Speed | 1 |
| ROM Programmability | UVPROM |
| ROM (words) | 3776 |
| RAM (bytes) | 112 |
| PWM Channels | NO |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| RoHS | No |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
Datasheet
Motorola MC68705U3CL Datasheet
Download the complete datasheet for Motorola MC68705U3CL to view detailed technical specifications.
No datasheet is available for this part.