• Part: M37221MAH-XXXSP
  • Description: (M37221M4H/M8H/M6H/EASP) Single-Chip 8-Bit CMOS Microcomputer
  • Manufacturer: Renesas
  • Size: 1.11 MB
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M37221MAH-XXXSP Key Features

  • Number
  • 71 size ROM
  • 0.5 µs (at 8 MHz oscillation frequency) -Power source voltage
  • 14 types, 14 vectors -8-bit timers
  • 4 -Programmable I/O ports (Ports P0, P1, P2, P30-P32 )
  • 27 -Input ports (Ports P33, P34)
  • 2 -Output ports (Ports P52-P55)
  • 4 -LED drive ports
  • 4 -Serial I/O
  • 8-bit ✕ 1 channel -Multi-master I2C-BUS interface

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