M37540M4V-XXXFP
Description
The 7540 Group is the 8-bit microputer based on the 740 family core technology.
Key Features
- The minimum instruction execution time ......................... 0.34 µs
- Memory size ROM ............................................ 8 K to 32 K bytes
- Programmable I/O ports ....................... 29 (25 in 32-pin version)
- Interrupts ................................................. 15 sources, 15 vectors
- Timers ............................................................................. 8-bit ✕ 4
- Serial I/O1 ................... 8-bit ✕ 1 (UART or Clock-synchronized)
- Serial I/O2 (Note 1) ..................... 8-bit ✕ 1 (Clock-synchronized)
- A/D converter ............................................... 10-bit ✕ 8 channels
- Clock generating circuit ............................................. Built-in type
- Watchdog timer ............................................................ 16-bit ✕ 1
