912_S812
Key Features
- Designed to operate over the range of ~4.7 V ≤ VPWR ≤ 36 V
- Relay/injector/fuel pump driver – current limit – 4.0 A, typical
- Lamp driver – current limit – 1.5 A, typical
- All external outputs protected against short to battery and overcurrent
- VCC voltage pre-regulator provides +5.0 V power for the MCU
- MCU watchdog timer circuit with parallel refresh/time setting line
- Surge Voltage protection remended on VPWR
- Not all connections on MCU shown Figure
- Orderable Part Variations Part Number (3) MM912JS812AMAF MM912KS812AMAF MCU S12XS Temperature (TA) -40 to 125 °C Notes
- To Order parts in Tape & Reel, add the R2 suffix to the part number. Flash Memory 128 k 256 k RAM 8.0 k 12 k Package 100 pin LQFP-EP Table
