R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 25

• 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: -

18.5
18.6
18.7
Section 19 ∆Σ A/D Converter..............................................................................741
19.1
19.2
19.3
19.4
19.5
19.6
18.4.1
18.4.2
18.4.3
18.4.4
Interrupt Source ................................................................................................................ 730
A/D Conversion Accuracy Definitions ............................................................................. 730
Usage Notes ...................................................................................................................... 732
18.7.1
18.7.2
18.7.3
18.7.4
18.7.5
18.7.6
18.7.7
18.7.8
18.7.9
Features............................................................................................................................. 741
Input/Output Pins.............................................................................................................. 743
Register Descriptions........................................................................................................ 744
19.3.1
19.3.2
19.3.3
19.3.4
19.3.5
Operation .......................................................................................................................... 752
19.4.1
19.4.2
19.4.3
19.4.4
19.4.5
19.4.6
19.4.7
Interrupt Source ................................................................................................................ 766
Usage Notes ...................................................................................................................... 767
19.6.1
19.6.2
19.6.3
19.6.4
Single Mode...................................................................................................... 723
Scan Mode ........................................................................................................ 725
Input Sampling and A/D Conversion Time ...................................................... 727
External Trigger Input Timing.......................................................................... 729
Module Stop Function Setting .......................................................................... 732
A/D Input Hold Function in Software Standby Mode ...................................... 732
Notes on A/D Conversion Start by an External Trigger ................................... 732
Notes on Stopping the A/D Converter .............................................................. 734
Permissible Signal Source Impedance .............................................................. 737
Influences on Absolute Accuracy ..................................................................... 737
Setting Range of Analog Power Supply and Other Pins ................................... 738
Notes on Board Design ..................................................................................... 738
Notes on Countermeasure against Noise........................................................... 738
∆Σ A/D Mode Register (DSADMR)................................................................. 745
∆Σ A/D Data Registers 0 to 5 (DSADDR0 to DSADDR5) .............................. 746
∆Σ A/D Control/Status Register (DSADCSR).................................................. 746
∆Σ A/D Control Register (DSADCR)............................................................... 749
∆Σ A/D Offset Cancel DAC Inputs 0 to 3 (DSADOF0 to DSADOF3) ............ 751
Procedure for Activating the ∆Σ A/D Converter .............................................. 753
Selecting Analog Input Channels...................................................................... 754
Single Mode...................................................................................................... 755
Scan Mode ........................................................................................................ 758
Flow of ∆Σ A/D Conversion Operation ............................................................ 760
Analog Input Sampling and A/D Conversion Time.......................................... 762
External Trigger Input Timing.......................................................................... 765
Module Stop Function Setting .......................................................................... 767
Settings for the Biasing Circuit......................................................................... 767
State of the ∆Σ A/D Converter in Software Standby Mode .............................. 768
Changing the Settings of ∆Σ A/D Converter Registers..................................... 768
Rev. 2.00 Sep. 16, 2009 Page xxiii of xxviii