HD6417032F20V Renesas Electronics America, HD6417032F20V Datasheet - Page 214
HD6417032F20V
Manufacturer Part Number
HD6417032F20V
Description
SH1 ROMLESS LEAD FREE
Manufacturer
Renesas Electronics America
Series
SuperH® SH7030r
Datasheet
1.HD6417034AFI20.pdf
(689 pages)
Specifications of HD6417032F20V
Core Processor
SH-1
Core Size
32-Bit
Speed
20MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417032F20V
Manufacturer:
TI
Quantity:
201
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Section 9 Direct Memory Access Controller (DMAC)
Bits 15 and 14—Destination Address Mode Bits 1 and 0 (DM1 and DM0): DM1 and DM0
select whether the DMA destination address is incremented, decremented, or left fixed (in the
single address mode, DM1 and DM0 are ignored when transfers are made from memory-mapped
external devices or external memory to external devices with DACK). DM1 and DM0 are
initialized to 00 by a reset and in standby mode.
Bit 15:
DM1
0
0
1
1
Bits 13 and 12—source address mode bits 1, 0 (SM1 and SM0): SM1 and SM0 select whether
the DMA source address is incremented, decremented, or left fixed (in the single address mode,
SM1 and SM0 are ignored when transfers are made from external devices with DACK to memory-
mapped external devices or external memory). SM1 and SM0 are initialized to 00 by resets or in
standby mode.
Bit 13:
SM1
0
0
1
1
Bits 11–8—Resource Select Bits 3–0 (RS3–RS0): RS3–RS0 specify which transfer requests will
be sent to the DMAC. Do not change the transfer request source unless the DMA enable bit (DE)
is 0. The RS3–RS0 bits are initialized to 0000 by a reset and in standby mode.
Rev. 7.00 Jan 31, 2006 page 186 of 658
REJ09B0272-0700
Bit 14:
DM0
0
1
0
1
Bit 12:
SM0
0
1
0
1
Description
Fixed destination address
Destination address is incremented (+1 or +2 depending on whether
the transfer size is word or byte)
Destination address is decremented (–1 or –2 depending on whether
the transfer size is word or byte)
Reserved (illegal setting)
Description
Fixed source address
Source address is incremented (+1 or +2 depending on if the transfer
size is word or byte)
Source address is decremented (–1 or –2 depending on if the transfer
size is word or byte)
Reserved (illegal setting)
(Initial value)
(Initial value)
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