UPD78F1502AGK-GAK-AX Datasheet, PDF (401/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 10 12-BIT A/D CONVERTER (μ PD78F150xA),
10-BIT A/D CONVERTER (μ PD78F151xA)
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CHAPTER 10 12-BIT A/D CONVERTER (μ PD78F150xA), 10-BIT A/D CONVERTER (μ PD78F151xA)
Item
A/D converter
Resolution
78K0R/LF3
(80 pins)
8 ch
μ PD78F150xA
78K0R/LG3
(100 pins)
78K0R/LH3
(128 pins)
12 ch
12 bits
78K0R/LF3
(80 pins)
8 ch
μ PD78F151xA
78K0R/LG3
(100 pins)
78K0R/LH3
(128 pins)
12 ch
10 bits
10.1 Function of A/D Converter
The A/D converter is a 12-bit resolution or 10-bit resolution converter that converts analog input signals into digital
values, and consists of up to twelve channels of A/D converter analog inputs (ANI0 to ANI10, ANI15).
ANI1, ANI4, and ANI7 are alternatively used with operational amplifier 0, 1, and 2 outputs (AMP0O, AMP1O, and
AMP2O) as pin functions. Accordingly, operational amplifier outputs can be used as analog input sources.
The following four A/D converter operation modes are available.
• Software trigger mode (Continuous conversion mode)
• Software trigger mode (Single conversion mode)
• Timer trigger mode (Continuous conversion mode)
• Timer trigger mode (Single conversion mode)
R01UH0004EJ0501 Rev.5.01
385
Jun 20, 2011