R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 772

• 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
ANDSTRG
Rev. 2.00 Sep. 16, 2009 Page 742 of 1036
REJ09B0414-0200
From clock pulse generator (CPG)
[ Legend ]
DSADMR: ∆Σ A/D mode register
DSADDR0: ∆Σ A/D data register 0
DSADDR1: ∆Σ A/D data register 1
DSADDR2: ∆Σ A/D data register 2
DSADDR3: ∆Σ A/D data register 3
DSADDR4: ∆Σ A/D data register 4
DSADDR5: ∆Σ A/D data register 5
ANDS4N
ANDS5N
ANDS4P
ANDS5P
ANDS0
ANDS1
ANDS2
ANDS3
AVrefB
AVrefT
AVccD
AVssD
AVccA
AVccP
AVssA
AVssP
AVCM
REXT
10-bit
D/A
Analog power
supply
Biasing
circuit
Figure 19.1 Block Diagram of the ∆Σ A/D Converter

Gain
Gain control signal
modulator
∆Σ
DSADOF0: ∆Σ A/D offset cancel DAC input 0
DSADOF1: ∆Σ A/D offset cancel DAC input 1
DSADOF2: ∆Σ A/D offset cancel DAC input 2
DSADOF3: ∆Σ A/D offset cancel DAC input 3
DSADCSR: ∆Σ A/D control/status register
DSADCR: ∆Σ A/D control register
∆Σ A/D converter
16-bit
A/D-converted data
clock (Aφ)
divider
Clock
Control
Digital
circuit
filter
Divided-clock
select signal
DSADCSR
DSADDR0
DSADDR1
DSADDR2
DSADDR3
DSADDR4
DSADDR5
DSADOF0
DSADOF1
DSADOF2
DSADOF3
DSADCR
DSADMR
DSADI intrerupt signal
Conversion start trigger
from TPU or TMR
Internal data bus
Bus interface