R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 790

• 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: -

Section 19 ∆Σ A/D Converter
19.4.5
Figure 19.6 shows the flow of ∆Σ A/D conversion initiated by software.
Rev. 2.00 Sep. 16, 2009 Page 760 of 1036
REJ09B0414-0200
Yes
Set ∆Σ A/D converter registers
Result of conversion is stored
A/D conversion (channel 0)
Software processing:
Software processing:
ADST is cleared to 0
Figure 19.6 Flow of ∆Σ A/D Conversion Operation (Initiated by Software)
Write 1 to ADST
Flow of ∆Σ A/D Conversion Operation
ADST is set to 1
ADF is set to 1
Stop forcibly?
SCANE = 1
CH0 = 1
Start
End
Yes
No
No
Yes
No
Result of conversion is stored
A/D conversion (channel 1)
Software processing:
Write 0 to ADST
CH1 = 1
Yes
No
Result of conversion is stored
A/D conversion (channel 5)
CH5 = 1
Yes
No