UPD17062
Overview
- 4-bit microcontroller for digital tuning system
- Internal PLL frequency synthesizer: With prescaler
- Internal image display controller (IDC) (user-programmable) Number of characters in display: Up to 99 on a single screen Display configuration: 14 rows × 19 columns Number of character types: 120 Character format: 10 × 15 dots (rimming possible) Number of colors: 8 Character size: Four sizes in each of the horizontal and vertical dimensions Internal 1H circuit for preventing vertical deflection
- Internal 8-bit serial interface (One system with two channels: three-wire or two-wire)
- Interrupt input for remote-controller signals (with noise canceler)
- Many I/O ports Number of I/O ports : 15 Number of input ports : 4 Number of output ports: 8 µPB595
- 5 V ± 10%
- Low-power CMOS
- Program memory (ROM): 8K bytes (16 bits × 3968 steps)
- Data memory (RAM): 4 bits × 336 words
