8-bit CISC microcontroller featuring 8KB EPROM program memory and 256B RAM. This 40-pin PDIP through-hole component operates at up to 5 MHz, with 27 programmable I/Os and two timers. It supports 3.3V/5V operation, includes 8 ADC channels, and offers SCI interface capabilities.
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Texas Instruments TMS370C742NL technical specifications.
| Basic Package Type | Through Hole |
| Package Family Name | DIP |
| Package/Case | PDIP |
| Package Description | Plastic Dual In Line Package |
| Lead Shape | Through Hole |
| Pin Count | 40 |
| PCB | 40 |
| Package Length (mm) | 53.09(Max) |
| Package Width (mm) | 14.22(Max) |
| Package Height (mm) | 5.08(Max) - 0.51(Min) |
| Seated Plane Height (mm) | 5.08(Max) |
| Pin Pitch (mm) | 2.54 |
| Package Material | Plastic |
| Mounting | Through Hole |
| Jedec | MS-011 |
| Family Name | TMS370 |
| Data Bus Width | 8bit |
| Instruction Set Architecture | CISC |
| Maximum Clock Rate | 5MHz |
| Maximum CPU Frequency | 5MHz |
| Device Core | TMS370 |
| Program Memory Type | EPROM |
| Program Memory Size | 8KB |
| RAM Size | 256B |
| Number of Programmable I/Os | 27 |
| Core Architecture | TMS370 |
| Programmability | Yes |
| Number of Timers | 2 |
| Interface Type | SCI |
| CAN | 0 |
| I2C | 0 |
| SPI | 0 |
| Ethernet | 0 |
| UART | 0 |
| USART | 0 |
| USB | 0 |
| I2S | 0 |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 70°C |
| ADC Channels | 8 |
| Number of ADCs | Single |
| Cage Code | 01295 |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2002/95/EC |
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