D12321VF25V Renesas Electronics America, D12321VF25V Datasheet - Page 265

• Manufacturer Part Number: D12321VF25V
• Description: IC H8S/2300 MCU ROMLESS 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12321VF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Type: ROMless
• Ram Size: 4K 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: -
• Program Memory Size: -

When DTE = 1 and DTA = 0, the internal interrupt source selected by the data transfer factor
setting is not cleared when a transfer is performed, and can issue an interrupt request to the CPU
or DTC in parallel. In this case, the interrupt source should be cleared by the CPU or DTC
transfer.
When DTE = 0, the internal interrupt source selected by the data transfer factor setting issues an
interrupt request to the CPU or DTC regardless of the DTA bit setting.
Bit 11—Data Transfer Acknowledge 1B (DTA1B): Enables or disables clearing, when DMA
transfer is performed, of the internal interrupt source selected by the channel 1B data transfer
factor setting.
Bit 11
DTA1B
0
1
Bit 10—Data Transfer Acknowledge 1A (DTA1A): Enables or disables clearing, when DMA
transfer is performed, of the internal interrupt source selected by the channel 1A data transfer
factor setting.
Bit 10
DTA1A
0
1
Bit 9—Data Transfer Acknowledge 0B (DTA0B): Enables or disables clearing, when DMA
transfer is performed, of the internal interrupt source selected by the channel 0B data transfer
factor setting.
Bit 9
DTA0B
0
1
Description
Clearing of selected internal interrupt source at time of DMA transfer is disabled
Clearing of selected internal interrupt source at time of DMA transfer is enabled
Description
Clearing of selected internal interrupt source at time of DMA transfer is disabled
Clearing of selected internal interrupt source at time of DMA transfer is enabled
Description
Clearing of selected internal interrupt source at time of DMA transfer is disabled
Clearing of selected internal interrupt source at time of DMA transfer is enabled
Section 7 DMA Controller (Not Supported in the H8S/2321)
Rev.6.00 Sep. 27, 2007 Page 233 of 1268
REJ09B0220-0600
(Initial value)
(Initial value)
(Initial value)