h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 56

• Manufacturer Part Number: h8s-2169
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 1 Overview
Type
A/D
converter
(ADC)
D/A
converter
(DAC)
A/D
converter
D/A
converter
Rev. 3.00 Jan 18, 2006 page 28 of 1044
REJ09B0280-0300
Symbol
AN7–AN0
CIN0–
CIN15
ADTRG
DA0
DA1
AVCC
AVref
AVSS
FP-100B,
TFP-100B TFP-144 I/O
45–38
26–29,
32–35,
48, 47, 31,
30, 21, 20,
11, 10
25
44
45
37
36
46
Pin No.
68–75
78–85,
41–37,
35–33
24
74
75
76
77
67
Input
Input
Input
Output Analog output: D/A converter analog
Input
Input
Input
Analog input: A/D converter analog input
pins.
Expansion A/D input: Expansion A/D
input pins can be connected to the A/D
converter, but since they are also used as
digital input/output pins, precision will fall.
A/D conversion external trigger input:
Pin for input of an external trigger to start
A/D conversion.
output pins.
Analog power: The analog power supply
pin for the A/D converter and D/A
converter.
When the A/D and D/A converters are not
used, this pin should be connected to the
system power supply (+5 V or +3 V).
Analog reference voltage: The reference
power supply pin for the A/D converter and
D/A converter.
When the A/D and D/A converters are not
used, this pin should be connected to the
system power supply (+5 V or +3 V).
Analog ground: The ground pin for the
A/D converter and D/A converter. This pin
should be connected to the system power
supply
(0 V).
Name and Function