SH7706 Datasheet, PDF (578/749 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7700 Series

Section 19 A/D Converter (ADC)
Peripheral data bus
AV_CC
AV_SS
10-bit
D/A
Internal
data bus
AN₀
+
AN₁
–
Analog
AN₂
multi-
plexer
Comparator
AN₃
Sample-and-
hold circuit
Control circuit
ADTRG
A/D converter
Legend:
ADCR: A/D control register
ADCSR: A/D control/status register
ADDRA: A/D data register A
ADDRB: A/D data register B
ADDRC: A/D data register C
ADDRD: A/D data register D
Figure 19.1 A/D Converter Block Diagram
φ/4
φ/8
ADI
interrupt
signal
Rev. 5.00 May 29, 2006 page 530 of 698
REJ09B0146-0500