DF2378BVFQ35V Renesas Electronics America, DF2378BVFQ35V Datasheet - Page 430
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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Section 8 EXDMA Controller (EXDMAC)
8.3
The EXDMAC has the following registers.
• EXDMA source address register_2 (EDSAR_2)
• EXDMA destination address register_2 (EDDAR_2)
• EXDMA transfer count register_2 (EDTCR_2)
• EXDMA mode control register_2 (EDMDR_2)
• EXDMA address control register_2 (EDACR_2)
• EXDMA source address register_3 (EDSAR_3)
• EXDMA destination address register_3 (EDDAR_3)
• EXDMA transfer count register_3 (EDTCR_3)
• EXDMA mode control register_3 (EDMDR_3)
• EXDMA address control register_3 (EDACR_3)
8.3.1
EDSAR is a 32-bit readable/writable register that specifies the transfer source address. An address
update function is provided that updates the register contents to the next transfer source address
each time transfer processing is performed. In single address mode, the EDSAR value is ignored
when a device with DACK is specified as the transfer source.
The upper 8 bits of EDSAR are reserved; they are always read as 0 and cannot be modified. Only
0 should be written to these bits.
EDSAR can be read at all times by the CPU. When reading EDSAR for a channel on which
EXDMA transfer processing is in progress, a longword-size read must be executed. Do not write
to EDSAR for a channel on which EXDMA transfer is in progress. The initial values of EDSAR
are undefined.
8.3.2
EDDAR is a 32-bit readable/writable register that specifies the transfer destination address. An
address update function is provided that updates the register contents to the next transfer
destination address each time transfer processing is performed. In single address mode, the
EDDAR value is ignored when a device with DACK is specified as the transfer destination.
The upper 8 bits of EDDAR are reserved; they are always read as 0 and cannot be modified. Only
0 should be written to these bits.
Rev.7.00 Mar. 18, 2009 page 362 of 1136
REJ09B0109-0700
Register Descriptions
EXDMA Source Address Register (EDSAR)
EXDMA Destination Address Register (EDDAR)
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