HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 1460

• Manufacturer Part Number: HD64F2638F20J
• Description: IC H8S MCU FLASH 256K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2638F20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Appendix B Internal I/O Register
ADCSR—A/D Control/Status Register
Page 1410 of 1458
Bit
Initial value
Read/Write
Note: * Only 0 can be written, to clear the flag.
A/D End Flag
0 [Clearing conditions]
1 [Setting conditions]
• When 0 is written in the to ADF flag after reading ADF = 1
• When the DTC is activated by an ADI interrupt, and ADDR is read
• Single mode: When A/D conversion ends
• Scan mode: When A/D conversion ends on all specified channels
A/D Interrupt Enable
0 A/D conversion end interrupt (ADI) request disabled
1 A/D conversion end interrupt (ADI) request enabled
R/(W)
ADF
7
0
A/D Start
0 A/D conversion stopped
1 • Single mode: A/D conversion is started. Cleared to 0 automatically
*
• Scan mode: A/D conversion is started. Conversion continues
when conversion on the specified channel ends
sequentially on the selected channels until ADST is cleared to
0 by software, a reset, or a transition to standby mode or module
stop mode
Scan Mode
ADIE
R/W
0 Single mode
1 Scan mode
6
0
Channel Select 3
0 AN8 to AN11 are group 0 analog input pins
1 AN0 to AN3 are group 0 analog input pins,
ADST
R/W
AN4 to AN7 are group 1 analog input pins
5
0
Channel Select 2 to 0
CH3
0
1
SCAN
R/W
4
0
CH2
0
1
0
1
CH1
0
1
0
1
0
1
0
1
CH3
R/W
3
0
H'FF98
CH0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AN8
AN9
AN10
AN11
Setting prohibited
Setting prohibited
Setting prohibited
Setting prohibited
Single Mode
(SCAN = 0)
CH2
R/W
2
0
CH1
R/W
H8S/2639, H8S/2638, H8S/2636,
1
0
REJ09B0103-0800 Rev. 8.00
AN0
AN0, AN1
AN0 to AN2
AN0 to AN3
AN4
AN4, AN5
AN4 to AN6
AN4 to AN7
AN8
AN8, AN9
AN8 to AN10
AN8 to AN11
Setting prohibited
Setting prohibited
Setting prohibited
Setting prohibited
H8S/2630, H8S/2635 Group
(SCAN = 1)
Scan Mode
CH0
R/W
0
0
A/D Converter
May 28, 2010