SH7280 Datasheet, PDF (1039/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 21 D/A Converter (DAC) (SH7286 Only)
Section 21 D/A Converter (DAC) (SH7286 Only)
21.1 Features
• 8-bit resolution
• Two output channels
• Maximum conversion time of 10 µs (with 20 pF load)
• Output voltage of 0 V to AVREF
• D/A output hold function in software standby mode
• Module standby mode can be set
Module data bus
Internal data bus
AVcc
AVREF
DA0
8-bit
DA1
D/A
AVss
Control circuit
[Legend]
DADR0: D/A data register 0
DADR1: D/A data register 1
DACR: D/A control register
Figure 21.1 Block Diagram of D/A Converter
Rev. 1.00 Jun. 26, 2008 Page 1009 of 1692
REJ09B0393-0100