Description
The 3885 group is the 8-bit microcomputer based on the 740 family core technology..
Features
- qBasic machine-language instructions 71 qMinimum instruction execution time 0.5 µs
(at 8 MHz oscillation frequency) qMemory size
ROM 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 8-bit ✕ 1(UART or Clock-synchronized) qMulti-master I2C bus interface (option) 1 channel qLPC interface 2 chan.