M37225M8-XXXSP Overview
The M37225M6/M8/MA/MC XXXSP are single-chip microputers designed with CMOS silicon gate technology. They have a OSD, I2C-BUS interface, PWM output, and 12 V withstand, so it is useful for a channel selection system for TV.
M37225M8-XXXSP Key Features
- 71 qMemory size
- 1024 bytes (M37225M6/M8-XXXSP) 2048 bytes (M37225MA/MC-XXXSP, M37225ECSP)
- 0.5 µs (at 8 MHz oscillation frequency) qPower source voltage
- 5 V ± 10 % qSubroutine nesting
- 128 levels (Max.) qInterrupts
- 16 types, 16 vectors q8-bit timers
- 4 qProgrammable I/O ports (Ports P0, P1, P2, P30-P32, P35)
- 28 qInput ports (Ports P33, P34, P50, P51)
- 4 qOutput ports (Ports P52-P55)
- 4 q12 V withstand ports
