HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 902

• Manufacturer Part Number: HD64F3067RF20
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3067RF20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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: 100-QFP
• Package: 100PQFP
• Family Name: H8
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 70
• Interface Type: SCI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 7
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Appendix B Internal I/O Registers
Rev. 4.00 Jan 26, 2006 page 878 of 938
REJ09B0276-0400
ADCSR—A/D Control/Status Register
Initial value
Read/Write
Note: * Only 0 can be written, to clear the flag.
Bit
A/D end flag
0
1
R/(W)*
ADF
7
0
[Clearing condition]
Read ADF when ADF = 1, then write 0 in ADF
The DMAC is activated by an ADI interrupt
[Setting conditions]
Single mode: A/D conversion ends
Scan mode: A/D conversion ends in all selected channels
A/D interrupt enable
0
1
ADIE
R/W
6
0
A/D end interrupt request is disabled
A/D end interrupt request is enabled
A/D start
0
1
ADST
R/W
A/D conversion is stopped
Single mode: A/D conversion starts; ADST is automatically cleared to 0 when conversion ends
Scan mode: A/D conversion starts and continues, cycling among the selected channels ADST
is cleared to 0 by software, by a reset, or by a transition to standby mode
5
0
Scan mode
0
1
SCAN
R/W
4
0
Single mode
Scan mode
Clock select
0
1
Conversion time =
134 states (maximum)
Conversion time =
70 states (maximum)
CKS
R/W
3
0
CH2
R/W
2
0
CH1
R/W
Channel select 2 to 0
1
0
Group Selection
CH2
1
0
CH0
R/W
0
0
H’FFFE8
Channel Selection
CH1 CH0
0
1
0
1
0
1
0
1
0
1
0
1
Single Mode
AN
AN
AN
AN
AN
AN
AN
AN
0
1
2
3
4
5
6
7
Description
AN
AN
AN
AN
AN
AN
AN
AN
Scan Mode
A/D
0
0,
0
0
4
4,
4
4
to AN
to AN
to AN
to AN
AN
AN
1
5
2
3
6
7