DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 552

• Manufacturer Part Number: DF3052BX25V
• Description: MCU 5V 512K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3052BX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 15 A/D Converter
15.1.2
Figure 15.1 shows a block diagram of the A/D converter.
Rev. 3.00 Mar 21, 2006 page 522 of 814
REJ09B0302-0300
AV
AV
V
AN
AN
AN
AN
AN
AN
AN
AN
Legend:
ADCR:
ADCSR:
ADDRA:
ADDRB:
ADDRC:
ADDRD:
ADTRG
REF
CC
SS
0
1
2
3
4
5
6
7
Block Diagram
A/D control register
A/D control/status register
A/D data register A
A/D data register B
A/D data register C
A/D data register D
Analog
plexer
multi-
10-bit D/A
Figure 15.1 A/D Converter Block Diagram
Sample-and-
hold circuit
Comparator
+
–
Module data bus
Control circuit
Internal
data bus
ADI
interrupt
signal
/8
/16