DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 247

• Manufacturer Part Number: DF3048BVX25V
• Description: MCU 3/5V 128K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048BVX25V

• 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: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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: -

Bits 2 to 0—Data Transfer Select 2B to 0B (DTS2B, DTS1B, DTS0B): These bits select the
data transfer activation source. The selectable activation sources differ between normal mode and
block transfer mode.
The same internal interrupt can be selected to activate two or more channels. The channels are
activated in a priority order, highest priority first. For the priority order, see section 8.4.9, DMAC
Multiple-Channel Operation.
Bit 2:
DTS2B
0
1
Bit 2:
DTS2B
0
1
Normal mode
Block transfer mode
Bit 1:
DTS1B
0
1
0
1
Bit 1:
DTS1B
0
1
0
1
Bit 0:
DTS0B
0
1
0
1
0
1
0
1
Bit 0:
DTS0B
0
1
0
1
0
1
0
1
Description
Auto-request (burst mode)
Cannot be used
Auto-request (cycle-steal mode)
Cannot be used
Cannot be used
Cannot be used
Falling edge of DREQ
Low level input at DREQ
Description
Compare match/input capture A interrupt from ITU
channel 0
Compare match/input capture A interrupt from ITU
channel 1
Compare match/input capture A interrupt from ITU
channel 2
Compare match/input capture A interrupt from ITU
channel 3
Cannot be used
Cannot be used
Falling edge of DREQ
Cannot be used
Rev. 3.00 Sep 27, 2006 page 219 of 872
Section 8 DMA Controller
REJ09B0325-0300
(Initial value)
(Initial value)