HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 618

• Manufacturer Part Number: HD64F3067RF20
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3067RF20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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-QFP
• Package: 100PQFP
• Family Name: H8
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 70
• Interface Type: SCI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 7
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 16 D/A Converter
16.1.2
Figure 16.1 shows a block diagram of the D/A converter.
16.1.3
Table 16.1 summarizes the D/A converter's input and output pins.
Table 16.1 D/A Converter Pins
Pin Name
Analog power supply pin
Analog ground pin
Analog output pin 0
Analog output pin 1
Reference voltage input pin V
Rev. 4.00 Jan 26, 2006 page 594 of 938
REJ09B0276-0400
Block Diagram
Input/Output Pins
V
AV
DA
DA
AV
Legend
DACR:
DADR0:
DADR1:
DASTCR:
REF
CC
SS
0
1
D/A control register
D/A data register 0
D/A data register 1
D/A standby control register
Figure 16.1 D/A Converter Block Diagram
8-bit D/A
Abbreviation I/O
AV
AV
DA
DA
REF
CC
SS
0
1
Input
Input
Output
Output
Input
Module data bus
Control circuit
Function
Analog power supply and reference voltage
Analog ground and reference voltage
Analog output, channel 0
Analog output, channel 1
Analog reference voltage
On-chip
data bus