HD6417750SF167V Renesas Electronics America, HD6417750SF167V Datasheet - Page 735
HD6417750SF167V
Manufacturer Part Number
HD6417750SF167V
Description
MPU 3V 16K PB-FREE 208-QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417750RBP240DV.pdf
(1164 pages)
Specifications of HD6417750SF167V
Core Processor
SH-4
Core Size
32-Bit
Speed
167MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
28
Program Memory Type
ROMless
Ram Size
24K x 8
Voltage - Supply (vcc/vdd)
1.6 V ~ 2 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
208-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
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14.8.4
In DDT mode, the request queues of any channel can be cleared by using DTR.ID, DTR.MD,
DTR.SZ, and DTR.COUNT [7:4] in a DTR format. This function is only available when
DMAOR.DBL = 1. Table 14.17 shows the DTR format settings for clearing request queues.
Table 14.17 DTR Format for Clearing Request Queues
DMAOR.DBL DTR.ID
Note: (SH7750R) DTR.SZ = DTR[63:61], DTR.ID = DTR[59:58], DTR.MD = DTR[57:56],
14.8.5
When the number of transfers specified in DMATCR has been finished and the interrupt request is
enabled (CHCR.IE = 1), a transfer-end interrupt request can be sent to the CPU from each
channel. Table 14.18 lists the interrupt-request codes that are associated with these transfer-end
interrupts.
0
1
DTR.COUNT[7:4] = DTR[55:52]
Clearing Request Queues by DTR Format
Interrupt-Request Codes
00
00
DTR.MD
10
11
10
11
DTR.SZ
110
110
DTR.COUNT[7:4]
*
*
0001
0010
0011
0100
0101
0110
0111
1000
Section 14 Direct Memory Access Controller (DMAC)
Rev.7.00 Oct. 10, 2008 Page 649 of 1074
Description
Clear the request queues of all channels
(1
Clear the CH0 request-accepted flag
Setting prohibited
Clear the request queues of all channels
(1
Clear the CH0 request-accepted flag.
Clear the CH0 request-accepted flag
Clear the CH1 request queues.
Clear the CH2 request queues.
Clear the CH3 request queues.
Clear the CH4 request queues.
Clear the CH5 request queues.
Clear the CH6 request queues.
Clear the CH7 request queues.
−
−
7).
7).
REJ09B0366-0700
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