uPD780065 Description
The µPD780065 is a product of the µPD780065 Subseries in the 78K/0 Series. It is ideal for controlling CD- TEXT supporting audio equipment. Since it incorporates 5 KB of RAM, it is also ideal for control operations that require memory.
uPD780065 Key Features
- Internal ROM: 40 KB
- Internal high-speed RAM: 1024 bytes
- Internal expansion RAM: 4096 bytes
- Buffer RAM: 32 bytes
- Minimum instruction execution time can be changed from high speed (0.24 µs) to ultra-low speed (122 µs)
- I/O ports: 60
- 8-bit resolution A/D converter: 8 channels
- Serial interface: 4 channels
- 3-wire serial I/O mode: 1 channel
- 3-wire serial I/O mode (a maximum 32-byte automatic transmit/receive function is incorporated.): 1 channel