Datasheet

V850ES/JG3 CHAPTER 14 D/A CONVERTER
R01UH0015EJ0300 Rev.3.00 Page 443 of 870
Sep 30, 2010
The D/A converter includes the following hardware.
Table 14-1. Configuration of D/A Converter
Item Configuration
Control registers D/A converter mode register (DA0M)
D/A conversion value setting registers 0, 1 (DA0CS0, DA0CS1)
14.3 Registers
The registers that control the D/A converter are as follows.
• D/A converter mode register (DA0M)
• D/A conversion value setting registers 0, 1 (DA0CS0, DA0CS1)
(1) D/A converter mode register (DA0M)
The DA0M register controls the operation of the D/A converter.
This register can be read or written in 8-bit or 1-bit units.
Reset sets this register to 00H.
0
Normal mode
Real-time output mode
Note
DA0MDn
0
1
Selection of D/A converter operation mode (n = 0, 1)
DA0M 0 DA0CE1 DA0CE0 0 0 DA0MD1 DA0MD0
After reset: 00H R/W Address: FFFFF282H
Disables operation
Enables operation
DA0CEn
0
1
Control of D/A converter operation enable/disable (n = 0, 1)
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Note The output trigger in the real-time output mode (DA0MDn bit = 1) is as follows.
• When n = 0: INTTP2CC0 signal (see CHAPTER 7 16-BIT TIMER/EVENT COUNTER P (TMP))
• When n = 1: INTTP3CC0 signal (see CHAPTER 7 16-BIT TIMER/EVENT COUNTER P (TMP))