M38859M8-XXXHP Overview
The 3885 group is the 8-bit microputer based on the 740 family core technology. The 3885 group is designed for Keyboard Controller for the note book PC. The multi-master I2C-bus interface can be added by option.
M38859M8-XXXHP Key Features
- 71 qMinimum instruction execution time
- 0.5 µs
- 32K to 60K bytes RAM
- 1024 to 2048 bytes qProgrammable input/output ports
- 72 qSoftware pull-up transistors
- 8 qInterrupts
- 22 sources, 16 vectors qTimers
- 8-bit ✕ 4 qWatchdog timer
- 16-bit ✕ 1 qPWM output
- 14-bit ✕ 2 qSerial I/O