DF2378BVFQ35V Renesas Electronics America, DF2378BVFQ35V Datasheet - Page 433
DF2378BVFQ35V
Manufacturer Part Number
DF2378BVFQ35V
Description
IC H8S/2378 MCU FLASH 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of DF2378BVFQ35V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
35MHz
Connectivity
I²C, IrDA, SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
97
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 6x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
For Use With
YLCDRSK2378 - KIT DEV EVAL H8S/2378 LCDYR0K42378FC000BA - KIT EVAL FOR H8S/2378HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK2378 - DEV EVAL KIT FOR H8S/2378
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Part Number:
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8.3.4
EDMDR controls EXDMAC operations.
Bit
15
EDA
Bit Name
EXDMA Mode Control Register (EDMDR)
Initial Value
0
R/W
R/(W)
Description
EXDMA Active
Enables or disables data transfer on the
corresponding channel. When this bit is set to 1,
this indicates that an EXDMA operation is in
progress.
When auto request mode is specified (by bits
MDS1 and MDS0), transfer processing begins
when this bit is set to 1. With external requests,
transfer processing begins when a transfer request
is issued after this bit has been set to 1. When this
bit is cleared to 0 during an EXDMA operation,
transfer is halted. If this bit is cleared to 0 during an
EXDMA operation in block transfer mode, transfer
processing is continued for the currently executing
one-block transfer, and the bit is cleared on
completion of the currently executing one-block
transfer.
If an external source that ends (aborts) transfer
occurs, this bit is automatically cleared to 0 and
transfer is terminated. Do not change the operating
mode, transfer method, or other parameters while
this bit is set to 1.
0: Data transfer disabled on corresponding channel
[Clearing conditions]
•
•
•
•
1: Data transfer enabled on corresponding channel
Note: The value written in the EDA bit may not be
When the specified number of transfers end
When operation is halted by a repeat area
overflow interrupt
When 0 is written to EDA while EDA = 1
(In block transfer mode, write is effective after
end of one-block transfer)
Reset, NMI interrupt, hardware standby mode
effective immediately.
Rev.7.00 Mar. 18, 2009 page 365 of 1136
Section 8 EXDMA Controller (EXDMAC)
REJ09B0109-0700
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