HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 622

• 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
16.2.3
DASTCR is an 8-bit readable/writable register that enables or disables D/A output in software
standby mode.
DASTCR is initialized to H'FE by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bits 7 to 1—Reserved: These bits cannot be modified and are always read as 1.
Bit 0—D/A Standby Enable (DASTE): Enables or disables D/A output in software standby
mode.
Bit 0
DASTE
0
1
Rev. 4.00 Jan 26, 2006 page 598 of 938
REJ09B0276-0400
Bit
Initial value
Read/Write
D/A Standby Control Register (DASTCR)
Description
D/A output is disabled in software standby mode
D/A output is enabled in software standby mode
7
1
6
1
5
1
Reserved bits
4
1
3
1
D/A standby enable
Enables or disables D/A output
in software standby mode
2
1
1
1
(Initial value)
DASTE
R/W
0
0