LAPIS Semiconductor ML610472, User Manual

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ML610471/472/473/Q471/Q472/Q473 User's Manual
Chapter 1 Overview
1-23
Pin name I/O Description
Primary/
Secondary
Logic
Capture
CAP0 I
Primary Positive/
negative
CAP1 I
Capture trigger input pins. The value of the time base counter is
captured in the register synchronously with the interrupt edge
selected by software. These pins are used as the primary functions
of the P00 pin(CAP0) and P01 pin(CAP1).
Primary Positive/
negative
Timer
T2CK
I External clock input pin used for Timer 2. This pin is used as the
primary function of the P44 pin.
Primary
—
T3CK I External clock input pin used for Timer 3. This pin is used as the
primary function of the P45 pin.
Primary
—
LED drive
LED0-1
O N-channel open drain output pins to drive LED. This pin is used as
the primary function of the P20 pin and P21 pin.
Primary Positive
/negative
RC oscillation type A/D converter
RCM
O RC oscillation monitor pin. This pin is used as the secondary
function of the P35 pin.
Secondary
—
IN1 I Oscillation input pin of Channel 1. This pin is used as the secondary
function of the P44 pin.
Secondary
—
CS1 O Reference capacitor connection pin of Channel 1. This pin is used
as the secondary function of the P45 pin.
Secondary
—
RS1 O Reference resistor connection pin of Channel 1. This pin is used as
the secondary function of the P46 pin.
Secondary
—
RT1 O Resistor sensor connection pin for measurement of Channel 1. This
pin is used as the secondary function of the P47 pin.
Secondary
—