HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 482

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 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: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 14 A/D Converter
14.1.2
Figure 14.1 shows a block diagram of the A/D converter.
Rev. 2.00 Sep 20, 2005 page 442 of 800
REJ09B0260-0200
ADTRG
8-bit timer
AV
AV
Compare match A0
Legend:
ADCR:
ADCSR:
ADDRA:
ADDRB:
ADDRC:
ADDRD:
V
AN
AN
AN
AN
AN
AN
AN
AN
Block Diagram
CC
REF
SS
0
1
2
3
4
5
6
7
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
8TCSR0
Analog
plexer
ADTE
multi-
10-bit D/A
Figure 14.1 A/D Converter Block Diagram
Sample-and-
hold circuit
Comparator
+
–
Module data bus
Control circuit
ADI
interrupt signal
Internal
data bus
/4
/8