R5F61668MZN50FPV Renesas Electronics America, R5F61668MZN50FPV Datasheet - Page 558
R5F61668MZN50FPV
Manufacturer Part Number
R5F61668MZN50FPV
Description
MCU FLASH 1024K ROM 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.R5F61668MZN50FPV.pdf
(1416 pages)
Specifications of R5F61668MZN50FPV
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
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
-20°C ~ 75°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Section 11 EXDMA Controller (EXDMAC)
11.6.3
As with the block transfer mode, the address register value must be set in cluster transfer mode, so
that the end of the cluster size coincides with the end of the extended repeat area range.
When an extended repeat area overflow occurs during a cluster-size transfer in the cluster transfer
mode, the extended repeat area overflow interrupt request is held pending until the end of a
cluster-size transfer, and transfer overrun will occur.
11.6.4
(1)
In cluster transfer mode, a cluster-size transfer is processed in response to one transfer request.
In an example shown in figure 11.61, the ETEND pin output is enabled, and word-size transfer is
performed with 4-byte cluster size in cluster transfer mode from the external 16-bit, 2-state access
space to the external 16-bit, 2-state access space.
Bφ
Address bus
RD
LHWR,
LLWR
ETEND
Rev. 1.00 Jan. 29, 2010 Page 526 of 1380
REJ09B0596-0100
Cluster transfer mode
Caution for Combining with Extended Repeat Area Function
Bus Cycles in Cluster Transfer Dual Address Mode
Figure 11.61 Example of Cluster Transfer Mode Transfer
EXDMA read
EXDMA write
release
Bus
EXDMA read
EXDMA write
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