DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 274

• Manufacturer Part Number: DF2328BVF25V
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2328BVF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: HD64F2328BVF25V

Section 7 DMA Controller (Not Supported in the H8S/2321)
Bit 6—Destination Address Increment/Decrement (DAID)
Bit 5—Destination Address Increment/Decrement Enable (DAIDE): These bits specify
whether destination address register MARB is to be incremented, decremented, or left unchanged,
when data transfer is performed.
Bit 6
DAID
0
1
Bit 4—Reserved: Can be read or written to. Only 0 should be written to this bit.
Bits 3 to 0—Data Transfer Factor (DTF3 to DTF0): These bits select the data transfer factor
(activation source). The factors that can be specified differ between normal mode and block
transfer mode.
• Normal Mode
Bit 3
DTF3
0
1
Rev.6.00 Sep. 27, 2007 Page 242 of 1268
REJ09B0220-0600
Bit 2
DTF2
0
1
*
Bit 5
DAIDE
0
1
0
1
Bit 1
DTF1
0
1
0
1
*
Description
MARB is fixed
MARB is incremented after a data transfer
•
•
MARB is fixed
MARB is decremented after a data transfer
•
•
When DTSZ = 0, MARB is incremented by 1 after a transfer
When DTSZ = 1, MARB is incremented by 2 after a transfer
When DTSZ = 0, MARB is decremented by 1 after a transfer
When DTSZ = 1, MARB is decremented by 2 after a transfer
Bit 0
DTF0
0
1
0
1
*
0
1
*
Description
—
—
Activated by DREQ pin falling edge input
Activated by DREQ pin low-level input
—
Auto-request (cycle steal)
Auto-request (burst)
—
(Initial value)
(Initial value)
*: Don't care