R5F61668RD50FPV Renesas Electronics America, R5F61668RD50FPV Datasheet - Page 518
R5F61668RD50FPV
Manufacturer Part Number
R5F61668RD50FPV
Description
MCU 3V 1024K I-TEMP 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.R5F61668RN50FPV.pdf
(1506 pages)
Specifications of R5F61668RD50FPV
Core Processor
H8SX
Core Size
16/32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
92
Program Memory Size
1MB (1M x 8)
Program Memory Type
FLASH
Eeprom Size
-
Ram Size
56K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F61668RD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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- Download datasheet (9Mb)
Section 11 EXDMA Controller (EXDMAC)
Rev. 2.00 Sep. 24, 2008 Page 484 of 1468
REJ09B0412-0200
Transfer from external memory to external device with DACK
Transfer from external device with DACK to external memory
Bφ
Address bus
RD
WR
EDACK
Data bus
ETEND
Bφ
Address bus
RD
WR
EDACK
Data bus
ETEND
Figure 11.5 Example of Timing in Single Address Mode
LSI
Figure 11.4 Data Flow in Single Address Mode
Data flow
High
High
EXDMAC
EXDMA cycle
EXDMA cycle
EDDAR
EDSAR
EDREQ
EDACK
address bus
External
data bus
External
Address for external memory space
RD signal to external memory space
Data output by external memory
Address for external memory space
WR signal to external memory space
Data output from external device with DACK
External device
with DACK
External
memory
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