DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 253

• Manufacturer Part Number: DF3052BX25V
• Description: MCU 5V 512K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3052BX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

a. DTSZ = TMS = 0
Clear DTE to 0 and end transfer
MARB = MARB – ETCRAL
Read from MARA address
SAID = DAID = 0
SAIDE = DAIDE = 1
ETCRAH = ETCRAH – 1
Write to MARB address
ETCRB = ETCRB – 1
ETCRAH = ETCRAL
Transfer requested?
MARA = MARA + 1
MARB = MARB + 1
(DTE = DTME = 1)
ETCRB = H'0000
ETCRAH = H'00
Release bus
Get bus
Start
Figure 8.11 Block Transfer Mode Flowcharts (Examples)
Yes
Yes
Yes
No
No
No
Clear DTE to 0 and end transfer
b. DTSZ = TMS = 0
Rev. 3.00 Mar 21, 2006 page 223 of 814
Read from MARA address
SAID = 0
SAIDE = 1
DAIDE = 0
ETCRAH = ETCRAH – 1
Write to MARB address
ETCRB = ETCRB – 1
ETCRAH = ETCRAL
Transfer requested?
MARA = MARA + 1
(DTE = DTME = 1)
ETCRB = H'0000
ETCRAH = H'00
Release bus
Get bus
Start
Section 8 DMA Controller
Yes
Yes
Yes
REJ09B0302-0300
No
No
No