HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 600

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K 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: Lead free / RoHS Compliant
• Eeprom Size: -

16.4
In the H8/3029, D/A converter output can be enabled or disabled in software standby mode.
When the DASTE bit is set to 1 in DASTCR, D/A converter output is enabled in software standby
mode. The D/A converter registers retain the values they held prior to the transition to software
standby mode.
When D/A output is enabled in software standby mode, the reference supply current is the same as
during normal operation.
Address
DADR0
DAOE0
DA
Legend
t
DCONV
0
: D/A conversion time
D/A Output Control
DADR0
write cycle
High-impedance state
Figure 16.2 Example of D/A Converter Operation
DACR
write cycle
Conversion data 1
t
DCONV
Conversion
result 1
DADR0
write cycle
Rev. 2.0, 06/04, page 571 of 980
t
DCONV
Conversion data 2
Conversion
result 2
DACR
write cycle