HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 756

• Manufacturer Part Number: HD64F2638F20J
• Description: IC H8S MCU FLASH 256K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2638F20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 18 D/A Converter
18.1.2
Figure 18-1 shows a block diagram of the D/A converter.
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Legend:
DACR:
DADR0, DADR1:
Vref
AVCC
DA1
DA0
AVSS
Block Diagram
D/A control register
D/A data register 0, 1
8-bit D/A
Figure 18-1 Block Diagram of D/A Converter
Module data bus
Control
circuit
H8S/2639, H8S/2638, H8S/2636,
REJ09B0103-0800 Rev. 8.00
H8S/2630, H8S/2635 Group
Internal data bus
May 28, 2010