HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 626
HD6417751RF240V
Manufacturer Part Number
HD6417751RF240V
Description
MPU 1.5/3.3V 0K PB-FREE 256-QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417751RBP200DV.pdf
(1226 pages)
Specifications of HD6417751RF240V
Core Processor
SH-4
Core Size
32-Bit
Speed
240MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
39
Program Memory Type
ROMless
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-QFP Exposed Pad, 256-eQFP, 256-HQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417751RF240V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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14. Direct Memory Access Controller (DMAC)
14.3.4
The DMAC supports the transfers shown in table 14.6. It can operate in single address mode, in
which either the transfer source or the transfer destination is accessed using the acknowledge
signal, or in dual address mode, in which both the transfer source and transfer destination
addresses are output. The actual transfer operation timing depends on the bus mode, which can be
either burst mode or cycle steal mode.
Table 14.6 Supported DMA Transfers
Transfer Source
External device
with DACK
External memory
Memory-mapped
external device
On-chip peripheral
module
Rev.4.00 Oct. 10, 2008 Page 526 of 1122
REJ09B0370-0400
Types of DMA Transfer
External Device
with DACK
Not available
Single address
mode
Single address
mode
Not available
External
Memory
Single address
mode
Dual address
mode
Dual address
mode
Dual address
mode
Transfer Destination
Memory-Mapped
External Device
Single address
mode
Dual address mode Dual address mode
Dual address mode Dual address mode
Dual address mode Not available
On-Chip
Peripheral Module
Not available
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