E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 710

• Manufacturer Part Number: E62655RUSB
• Description: EMULATOR BASE H8S/2655R W/USB
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of E62655RUSB

• Contents: E6000 Emulator Unit and 4 Logic Probes
• For Use With/related Products: H8S/2655R
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 16 A/D Converter
16.1.2
Figure 16.1 shows a block diagram of the A/D converter.
16.1.3
Table 16.1 summarizes the input pins used by the A/D converter.
The AV
V
Rev. 5.00 Sep 14, 2006 page 680 of 1060
REJ09B0331-0500
ref
Legend:
ADCR
ADCSR
ADDRA
ADDRB
ADDRC
ADDRD
ADTRG
pin is the A/D conversion reference voltage pin.
AV
AV
AN
AN
AN
AN
AN
AN
AN
AN
V
CC
SS
ref
CC
0
1
2
3
4
5
6
7
Block Diagram
: A/D control register
: A/D control status register
: A/D data register A
: A/D data register B
: A/D data register C
: A/D data register D
Pin Configuration
and AV
SS
pins are the power supply pins for the analog block in the A/D converter. The
Figure 16.1 Block Diagram of A/D Converter
S&H A
S&H B
CMP
+
–
CMP
S&H
ADDRE
ADDRF
ADDRG
ADDRH
D/A conversion
circuit
: Comparator array
: Sample and hold circuit
: A/D data register E
: A/D data register F
: A/D data register G
: A/D data register H
ADCSR ADCR
ADDRG
ADDRA
ADDRB
ADDRC
ADDRD
ADDRE
ADDRH
ADDRF
Bus I/F
8-bit timer or
TPU conversion
start trigger
ADI interrupt
data bus
Internal