Overview; Functions - Panasonic MN103S User Manual

Chapter 14
A/D Converter

14.1 Overview

This LSI has an A/D converter with 10 bit resolutions and up to 16-channel analog signals can be processed with
3 converters. It contains a built-in sample hold circuit. 6 types of conversion reference clocks can be switched by
software.
14.1.1

Functions

Table: 14.1.1 shows the A/D converter functions.
Table:14.1.1 A/D Converter Functions
Interrupt cause
Numbers of analog
input pins
Resolution\
A/D converter clock
selection
Sampling/hold time
Conversion time
Input range
Operation mode
Conversion start trigger
XIV - 2 Overview
AD0 AD1
AD0IRQ, AD0IRQB AD1IRQ, AD1IRQB
Max. 6 pins Max. 8 pins
10 bits
IOCLK × 1
IOCLK × 2
IOCLK × 3
IOCLK × 4
IOCLK × 8
IOCLK × 16
1 cycle
2 cycles
4 cycles
6 cycles
Set to over 1.0 µs
V to V
SS DD
6 types 6 types
Register set by instruction Register set by instruction
PWM0 underflow PWM0 underflow
PWM0 overflow PWM0 overflow
PWM1 underflow PWM1 underflow
PWM1 overflow PWM1 overflow
Timer 12 compare A Timer 12 compare A
Timer 12 compare B Timer 12 compare B
Timer 13 compare A Timer 13 compare A
Timer 13 compare B Timer 13 compare B
AD2 Page
AD2IRQ
Max. 10 pins
22 types
Register set by instruction
PWM0 underflow
PWM0 overflow
PWM1 underflow
PWM1 overflow
Timer 12 compare A
Timer 12 compare B
Timer 13 compare A
Timer 13 compare B
-
-
-
-
XIV-28
-
-
XIV-28
XIV-28