TC9327BFG
Features
- 4 bit microcontroller for single-chip digital tuning systems.
- Operating voltage VDD = 1.8 to 3.6 V, with low current consumption due to CMOS circuitry
(with only the CPU operating when VDD = 3 V, IDD = 100 µA max)
- Built-in prescaler (1/2 fixed divider +2 modulus prescaler: fmax ≥ 230 MHz)
- Features built-in 1/4-duty, 1/2-bias LCD drivers and a built-in 3 V booster circuit for the display.
- Data memory (RAM) and ports are easily backed up.
- Program memory (ROM): 16 bit × 7168 steps
- Data memory (RAM): 4 bit × 256 words
- 62-instruction set (all one-word instructions)
- Instruction execution time: 40 µs (with 75-k Hz crystal) (MVGS, DAL instructions: 80 µs)
- Many addition and subtraction instructions (12 types each addition and subtraction)
- Powerful posite decision instructions (TMTR, TMFR, TMT, TMF, TMTN, TMFN)
- Data can be transmitted between addresses on the same row.
- Register indirect transfer available (MVGD, MVGS instructions).
- 16 powerful general...