8-bit microcontroller featuring a 6805 CPU core, operating at a maximum clock frequency of 4.2 MHz with a speed of 2.1 MHz. This CMOS device includes 3752 words of OTPROM and 104 bytes of RAM, with 21 I/O lines and an integrated ADC. Designed for industrial temperature ranges (-40°C to 85°C) and a supply voltage of 4.75V to 5.75V, it is housed in a 28-terminal CERDIP package.
Motorola MC68705S3CS technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 28 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-CDIP-T28 |
| Width | 15.24 |
| Length | 37.145 |
| Temperature Grade | INDUSTRIAL |
| 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 | 21 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 8 |
| Speed | 2.1 |
| ROM Programmability | OTPROM |
| ROM (words) | 3752 |
| RAM (bytes) | 104 |
| PWM Channels | NO |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
| RoHS | No |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
No datasheet is available for this part.
