R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 777

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bit
15
14
13
Bit Name
ADF
ADIE
ADST
Initial
Value
0
0
0
R/W
R/(W)*
R/W
R/W
1
A/D Conversion End Flag
Indicates whether A/D conversion has ended.
[Setting condition]
•
[Clearing conditions]
•
•
A/D Conversion Interrupt Enable
Setting this bit to 1 enables generation of DSADI interrupt
requests in accord with the ADF bit.
A/D Conversion Start
Controls starting and stopping of A/D conversion.
Clearing this bit to 0 stops A/D conversion, placing the
converter in the wait sate. Setting this bit to 1 starts A/D
conversion.
In single mode, ADST is automatically cleared at the end
of A/D conversion on the selected channels. In scan
mode, ADST must be cleared by software because it is not
cleared automatically.
[Setting conditions]
•
•
[Clearing conditions]
•
•
Description
A/D conversion on all of the selected channels has
ended.
Writing 0 to ADF after reading it as 1
Activation of the DMAC by the DSADI interrupt and
transfer of data in DSADDRn.
Writing 1 to ADST by software
Input of an A/D conversion trigger signal while starting
of A/D conversion by a trigger is enabled (TRGS1,
TRGS0 ≠ B'00)
Writing 0 to ADST by software
End of A/D conversion on all selected channels while
SCANE = 0
Rev. 2.00 Sep. 16, 2009 Page 747 of 1036
Section 19 ∆Σ A/D Converter
REJ09B0414-0200