LC87F1K64A

No.A2197-3/35

1) Data length: 7/8/9 bits selectable

2) Stop bits:

1 bit (2 bits in continuous transmission mode)

3) Parity bits:

None/even/odd selectable (for 8-bit data only)

4) Baudrate:

16/3 to 8192/3 tCYC

1) Noise rejection function (noise filter time constant: Approx. 120

μs when the 32.768kHz crystal oscillator is selected

as the reference clock)

2) Supports data encoding systems such as PPM (Pulse Position Modulation) and Manchester encoding.

3) X'tal HOLD mode release function

1) Supports full-speed (12Mbps) and low-speed (1.5Mbps) specifications.

2) Supports four transfer types (control transfer, bulk transfer, interrupt transfer, and isochronous transfer).

1) Sampling frequencies (fs): 8kHz/11.025kHz/12kHz/16kHz/22.05kHz/24kHz/32kHz/44.1kHz/48kHz

2) Master clock:

256fs/384fs

3) Bit clock:

48fs/64fs

4) Data bit length:

16bits/18bits/20bits/24bits

5) LSB first/MSB first selectable.

6) Left justified/right justified/I2S format selectable

• External RC time constant type

1) Interrupt generation/reset generation selectable

2) Operation in HALT/HOLD mode can be selected from “continue operation” and “suspend operation.”

• Internal timer type

1) Capable of generating a internal reset signal on an overflow of the timer running on the low-speed RC oscillator

clock, or subclock.

2) Operation in HALT/HOLD mode can be selected from among “continue count operation,” “suspend operation,”

and “retain the count value.”

1) Can output a clock with a clock rate of 1/1, 1/2, 1/4, 1/8, 1/16, 1/32, or 1/64 of the source oscillator clock selected as

the system clock.

2) Can output the source oscillator clock for the subclock.