h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 743

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

21.1
DAC0002A_000020020300
8-bit resolution
Two output channels
Conversion time: Max. 10 µs (when load capacitance is 20 pF)
Output voltage: 0 V to AV
D/A output retaining function in software standby mode
Features
AVref
AVCC
DA1
DA0
AVSS
Legend:
DACR : D/A control register
DADR0 : D/A data register 0
DADR1 : D/A data register 1
Figure 21.1 Block Diagram of D/A Converter
Section 21 D/A Converter
8-bit D/A
ref
D
A
D
R
0
Module data bus
Control circuit
D
D
R
A
1
Rev. 3.00 Jan 25, 2006 page 691 of 872
D
A
C
R
Section 21 D/A Converter
Internal data bus
REJ09B0286-0300