DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 966

• 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

ADCSR—A/D Control/Status Register
Rev.6.00 Oct.28.2004 page 936 of 1016
REJ09B0138-0600H
Bit
Initial value
Read/Write
Note: * Can only be written with 0 for flag clearing.
A/D End Flag
0
1
[Clearing conditions]
• When 0 is written to the ADF flag after reading ADF = 1
• When the DTC is activated by an ADI interrupt, and ADDR is read
[Setting conditions]
• Single mode: When A/D conversion ends
• Scan mode: When one round of conversion has been performed on all specified channels
:
:
:
R/(W)*
ADF
7
0
A/D Interrupt Enable
ADIE
0
1
R/W
6
0
A/D conversion end interrupt (ADI) request disabled
A/D conversion end interrupt (ADI) request enabled
A/D Start
0
1
ADST
R/W
5
0
• Single mode: A/D conversion is started. Cleared to 0
• Scan mode: A/D conversion is started. Conversion continues
A/D conversion stopped
automatically when conversion ends
sequentially on the selected channels until ADST is cleared to
0 by software, a reset, or transition to standby mode or
module stop mode
H'FF98
Scan Mode
0
1
SCAN
R/W
Group Select
Single mode
Scan mode
4
0
0
1
Channel Select
Group
select
Conversion time= 266 states (max.)
Conversion time= 134 states (max.)
CH2
0
1
CKS
R/W
3
0
CH1
0
1
0
1
Channel
select
CH0
CH2
R/W
0
1
0
1
0
1
0
1
2
0
A/D Converter
Single Mode
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
CH1
R/W
1
0
Group Mode
AN0
AN0, AN1
AN0 to AN2
AN0 to AN3
AN4
AN4, AN5
AN4 to AN6
AN4 to AN7
CH0
R/W
0
0