DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 259
DF2328BVF25V
Manufacturer Part Number
DF2328BVF25V
Description
IC H8S MCU FLASH 256K 128QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheets
1.HEWH8E10A.pdf
(19 pages)
2.D12312SVTE25V.pdf
(341 pages)
3.D12322RVF25V.pdf
(1304 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2328BVF25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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7.2.4
DMACR is an 8-bit readable/writable register that controls the operation of each DMAC channel.
DMACR is initialized to H'00 by a reset, and in standby mode.
Bit 7—Data Transfer Size (DTSZ): Selects the size of data to be transferred at one time.
Bit 7
DTSZ
0
1
Bit 6—Data Transfer Increment/Decrement (DTID): Selects incrementing or decrementing of
MAR after every data transfer in sequential mode or repeat mode.
In idle mode, MAR is neither incremented nor decremented.
Bit 6
DTID
0
1
Bit
Initial value :
R/W
DMA Control Register (DMACR)
Description
Byte-size transfer
Word-size transfer
Description
MAR is incremented after a data transfer
•
•
MAR is decremented after a data transfer
•
•
:
:
When DTSZ = 0, MAR is incremented by 1 after a transfer
When DTSZ = 1, MAR is incremented by 2 after a transfer
When DTSZ = 0, MAR is decremented by 1 after a transfer
When DTSZ = 1, MAR is decremented by 2 after a transfer
DTSZ
R/W
7
0
DTID5
R/W
6
0
Section 7 DMA Controller (Not Supported in the H8S/2321)
RPE
R/W
5
0
DTDIR
R/W
4
0
Rev.6.00 Sep. 27, 2007 Page 227 of 1268
DTF3
R/W
3
0
DTF2
R/W
2
0
REJ09B0220-0600
DTF1
R/W
1
0
(Initial value)
(Initial value)
DTF0
R/W
0
0
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