LC87F5LP6A

No.A0664-2/28

Ports

• Normal withstand voltage I/O ports

Ports whose I/O direction can be designated in 1-bit units

64 (P1n, P2n, P3n, P70 to P73, P8n, PAn, PBn, PCn,

S2Pn, PWM0, PWM1, XT2)

Ports whose I/O direction can be designated in 2-bit units

16 (PEn, PFn)

Ports whose I/O direction can be designated in 4-bit units

8 (P0n)

• Normal withstand voltage input port

1 (XT1)

• Dedicated oscillator ports

2 (CF1, CF2)

• Reset pin

1 (RES)

• Power pins

8 (VSS1 to VSS4, VDD1 to VDD4)

Timers

• Timer 0: 16-bit timer/counter with capture register

Mode 0: 8-bit timer with an 8-bit programmable prescaler (with two 8-bit capture registers)

×2 channels

Mode 1: 8-bit timer with an 8-bit programmable prescaler (with two 8-bit capture registers)

+ 8-bit counter (with two 8-bit capture registers)

Mode 2: 16-bit timer with an 8-bit programmable prescaler (with two 16-bit capture registers)

Mode 3: 16-bit counter (with 216-bit capture registers)

• Timer 1: 16-bit timer/counter that support PWM/ toggle output

Mode 0: 8-bit timer with an 8-bit prescaler (with toggle outputs) + 8-bit timer/counter (with toggle outputs)

Mode 1: 8-bit PWM with an 8-bit prescaler

× 2 channels

Mode 2: 16-bit timer/counter with an 8-bit prescaler (with toggle outputs)

(toggle outputs also from the lower-order 8 bits)

Mode 3: 16-bit timer with an 8-bit prescaler (with toggle outputs) (The lower-order 8 bits can be used as PWM.)

• Timer 4: 8-bit timer with a 6-bit prescaler

• Timer 5: 8-bit timer with a 6-bit prescaler

• Timer 6: 8-bit timer with a 6-bit prescaler (with toggle outputs)

• Timer 7: 8-bit timer with a 6-bit prescaler (with toggle outputs)

• Base timer

1) The clock is selectable from the subclock (32.768kHz crystal oscillator), system clock, and timer 0 prescaler

output.

2) Interrupts programmable in 5 different time schemes.

High-speed Clock Counter

1. Can count clocks with a maximum clock rate of 20MHz (at a main clock of 10MHz).

2. Can generate output real-time.

3. Can count clocks with a maximum clock rate of 24MHz (at a main clock of 12MHz).

SIO

• SIO0: 8-bit synchronous serial interface

1) LSB first/MSB first mode selectable

2) Built-in 8-bit baudrate generator (maximum transfer clock cycle = 4/3 tCYC)

3) Automatic continuous data transmission (1 to 256 bits)

• SIO1: 8-bit asynchronous/synchronous serial interface

Mode 0: Synchronous 8-bit serial I/O (2- or 3-wire configuration, 2 to 512 tCYC transfer clocks)

Mode 1: Asynchronous serial I/O (half-duplex, 8 data bits, 1 stop bit, 8 to 2048 tCYC baudrates)

Mode 2: Bus mode 1 (start bit, 8 data bits, 2 to 512 tCYC transfer clocks)

Mode 3: Bus mode 2 (start detect, 8 data bits, stop detect)

• SIO2: 8 bit synchronous serial interface

1) LSB first mode

2) Built-in 8-bit baudrate generator (maximum transfer clock cycle = 4/3 tCYC)

3) Automatic continuous data transmission (1 to 32 bytes)