HD64F2338VFC25 Renesas Electronics America, HD64F2338VFC25 Datasheet - Page 261
HD64F2338VFC25
Manufacturer Part Number
HD64F2338VFC25
Description
MCU 3V 256K 144-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet
1.DF2338VFC25V.pdf
(1246 pages)
Specifications of HD64F2338VFC25
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
106
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 12x10b; D/A 4x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Part Number:
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Bit 14—Full Address Enable 0 (FAE0): Specifies whether channel 0 is to be used in short
address mode or full address mode.
In full address mode, channels 0A and 0B are used together as a single channel.
Bit 14
FAE0
0
1
Bits 13 and 12—Reserved: Can be read or written to. Only 0 should be written to these bits.
Bits 11 and 9—Data Transfer Acknowledge (DTA): These bits enable or disable clearing, when
DMA transfer is performed, of the internal interrupt source selected by the data transfer factor
setting.
When DTE = 1 and DTA = 1, the internal interrupt source selected by the data transfer factor
setting is cleared automatically by DMA transfer. When DTE = 1 and DTA = 1, the internal
interrupt source selected by the data transfer factor setting does not issue an interrupt request to the
CPU or DTC.
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.
The state of the DTME bit does not affect the above operations.
Bit 11—Data Transfer Acknowledge 1 (DTA1): Enables or disables clearing, when DMA
transfer is performed, of the internal interrupt source selected by the channel 1 data transfer factor
setting.
Bit 11
DTA1
0
1
Description
Description
Short address mode
Full address mode
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
Rev.4.00 Sep. 07, 2007 Page 229 of 1210
REJ09B0245-0400
(Initial value)
(Initial value)
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