DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 260

• 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 5—Repeat Enable (RPE): Used in combination with the DTIE bit in DMABCR to select the
mode (sequential, idle, or repeat) in which transfer is to be performed.
Bit 5
RPE
0
1
For details of operation in sequential, idle, and repeat mode, see section 7.5.2, Sequential Mode,
section 7.5.3, Idle Mode, and section 7.5.4, Repeat Mode.
Bit 4—Data Transfer Direction (DTDIR): Used in combination with the SAE bit in DMABCR
to specify the data transfer direction (source or destination). The function of this bit is therefore
different in dual address mode and single address mode.
DMABCR
SAE
0
1
Rev.6.00 Sep. 27, 2007 Page 228 of 1268
REJ09B0220-0600
DMABCR
DTIE
0
1
0
1
Bit 4
DTDIR
0
1
0
1
Description
Transfer in sequential mode (no transfer end interrupt)
Transfer in sequential mode (with transfer end interrupt)
Transfer in repeat mode (no transfer end interrupt)
Transfer in idle mode (with transfer end interrupt)
Description
Transfer with MAR as source address and IOAR as destination
address
Transfer with IOAR as source address and MAR as destination address
Transfer with MAR as source address and DACK pin as write strobe
Transfer with DACK pin as read strobe and MAR as destination address
(Initial value)
(Initial value)