DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 570
DF2398TE20
Manufacturer Part Number
DF2398TE20
Description
IC H8S MCU FLASH 256K 120TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of DF2398TE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
87
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
120-TQFP, 120-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2398TE20
HD64F2398TE20
HD64F2398TE20
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2398TE20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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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
conversion reference voltage pin.
The eight analog input pins are divided into two groups: group 0 (AN0 to AN3), and group 1 (AN4 to AN7).
Rev.6.00 Oct.28.2004 page 540 of 1016
REJ09B0138-0600H
CC
Block Diagram
Pin Configuration
and AV
AV
V
AV
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
Legend:
ADTRG
ADCR:
ADCSR
ADDRA
ADDRB
ADDRC
ADDRD
ref
CC
SS
SS
: 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
pins are the power supply pins for the analog block in the A/D converter. The V
A/D control register
10-bit D/A
Sample-and-
hold circuit
Figure 16-1 Block Diagram of A/D Converter
Comparator
+
–
A
D
D
R
A
Module data bus
A
D
D
R
B
A
D
D
R
C
Control circuit
A
D
D
R
D
A
D
C
S
R
A
D
C
R
8-bit timer or
conversion start
trigger from TPU
Internal data bus
ADI
interrupt
ref
pin is the A/D
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