D12332VFC20V Renesas Electronics America, D12332VFC20V Datasheet - Page 294

• Manufacturer Part Number: D12332VFC20V
• Description: IC H8S/2332 MCU ROMLESS 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12332VFC20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Transfer requests (activation sources) consist of A/D converter conversion end interrupts, external
requests, SCI transmit-data-empty and receive-data-full interrupts, and TPU channel 0 to 5
compare match/input capture A interrupts.
For details, see section 7.3.4, DMA Control Register (DMACR).
Figure 7.16 shows an example of the setting procedure for block transfer mode.
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REJ09B0245-0400
and transfer destination
Set number of transfers
Block transfer mode
Set transfer source
Read DMABCRL
Set DMABCRH
Figure 7.16 Example of Block Transfer Mode Setting Procedure
Set DMABCRL
Block transfer
mode setting
Set DMACR
addresses
[1]
[2]
[3]
[4]
[5]
[6]
[1] Set each bit in DMABCRH.
[2] Set the transfer source address in MARA, and
[3] Set the block size in both ETCRAH and
[4] Set each bit in DMACRA and DMACRB.
[5] Read DTE = 0 and DTME = 0 in DMABCRL.
[6] Set each bit in DMABCRL.
• Set the FAE bit to 1 to select full address
• Specify enabling or disabling of internal
the transfer destination address in MARB.
ETCRAL. Set the number of transfers in
ETCRB.
• Set the transfer data size with the DTSZ bit.
• Specify whether MARA is to be incremented,
• Set the BLKE bit to 1 to select block transfer
• Specify whether the transfer source or the
• Specify whether MARB is to be incremented,
• Select the activation source with bits DTF3 to
• Specify enabling or disabling of transfer end
• Set both the DTME bit and the DTE bit to 1 to
mode.
interrupt clearing with the DTA bit.
decremented, or fixed, with the SAID and
SAIDE bits.
mode.
transfer destination is a block area with the
BLKDIR bit.
decremented, or fixed, with the DAID and
DAIDE bits.
DTF0.
interrupts to the CPU with the DTIE bit.
enable transfer.