FEDL620Q150A-01

ML620Q151A/2A/3A/4A/5A/6A/7A/8A/9A

17/36

Pin name

I/O

Description

Primary/

Secondary

Logic

External interrupt

EXI0∼7*

I

External maskable interrupt input pins. The interrupt is enabled and interrupt

edge is selectable by the software for each bit. Allocated to the primary

function of the P00 to P05 and P30 to P31.

Primary

Positive/

Negative

Timer

T16CK0

I

External clock input pin for 16bit timer 8, timer A and PWM6. Allocated to the

primary function of the P46 pin.

Primary

—

T16CK1

I

External clock input pin for 16bit timer 9, timer B and PWM7. Allocated to the

primary function of the P47 pin.

Primary

—

TMHAOUT

O

16bit timer A output pin. Allocated to the tertiary function of the P22 andn

P60.

Tertiary

Positive

TMHBOUT

O

16bit timer B output pin. Allocated to the tertiary function of the P23 and P61.

Tertiary

Positive

LED drive

LED0 to

LED3

O

Pins for LED driving. Allocated to the primary function of the P20 to P23 pins.

Primary

Positive/

Negative

Successive-approximation type A/D converter

I

Reference power supply pin for successive approximation type A/D

converter.

—

—

AIN0 to

AIN11

I

Analog inputs to Ch0–Ch11 of the successive-approximation type A/D

converter. Allocated to the secondary function of the P30 to P35 and P42 to

P47 pins.

—

—

Analog Comparator

CMP0P

I

Non-inverting input for comparator0. This pin is used as the primary function

of the P41 pin.

—

—

CMP0M

I

Inverting input for comparator0. This pin is used as the primary function of

the P40 pin.

—

—

*: ML620Q15XA have a different pin configuration for each package. See “LIST OF PINS” for more details.