R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 776

• 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
19.3.2
DSADDR0 to DSADDR5 are 16-bit read-only registers for storing the results of A/D conversion.
One register is provided for each analog input channel, and when A/D conversion on a channel is
completed, the result of conversion is stored in the corresponding register. Data stored in each
register are retained until the next round of A/D conversion on that channel ends and the new
result is stored.
DSADDR registers can be read by the CPU at any time, but cannot be written to.
The A/D-converted data is stored in bit 15 to bit 0 as a signed binary number (two's complement).
Bit 15 holds the MSB and bit 0 the LSB.
19.3.3
DSADCSR controls A/D conversion and interrupts and selects analog input channels.
When writing to the register to change the settings of bits SCANE and CH5 to CH0, bit ADST
must be clear.
Rev. 2.00 Sep. 16, 2009 Page 746 of 1036
REJ09B0414-0200
Bit
Bit Name
Initial Value:
R/W:
Bit
Bit Name
Initial Value:
R/W:
Note: * Only 0 can be written here, to clear the flag.
Bit
Bit Name
Initial Value:
R/W:
∆Σ A/D Data Registers 0 to 5 (DSADDR0 to DSADDR5)
∆Σ A/D Control/Status Register (DSADCSR)
15
R
0
R/(W)*
ADF
15

R
0
7
0
14
R
0
13
R
0
ADIE
R/W
14

R
0
6
0
12
R
0
11
R
0
ADST
CH5
R/W
R/W
13
0
5
0
10
R
0
R
9
0
CH4
R/W
12

R
0
4
0
R
8
0
R
7
0
SCANE
R/W
CH3
R/W
11
0
3
0
R
6
0
R
5
0
CH2
R/W
10

R
0
2
0
R
4
0
R
3
0
TRGS1
R/W
CH1
R/W
9
0
1
0
R
2
0
R
1
0
TRGS0
R/W
CH0
R/W
8
0
0
0
R
0
0