HD6417020SVX12I Renesas Electronics America, HD6417020SVX12I Datasheet - Page 202
HD6417020SVX12I
Manufacturer Part Number
HD6417020SVX12I
Description
IC SUPERH MPU ROMLESS 100TQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7020r
Datasheet
1.HD6417020SVX12IV.pdf
(511 pages)
Specifications of HD6417020SVX12I
Core Processor
SH-1
Core Size
32-Bit
Speed
12.5MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD6417020SVX12I
Manufacturer:
HITACHI/日立
Quantity:
20 000
Company:
Part Number:
HD6417020SVX12IV
Manufacturer:
RENESAS
Quantity:
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Company:
Part Number:
HD6417020SVX12IV
Manufacturer:
Renesas Electronics America
Quantity:
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Notes: 1.
Normal end
(SAR, DAR, TCR, CHCR, DMAOR)
No
Transfer (1 transfer unit); TCR–1
2.
3.
TCR, SAR and DAR updated
DEI interrupt request
In auto-request mode, transfer begins when NMIF, AE and TE are all and the DE
and DME bits are set to 1.
DREQ = level detection in the burst mode (external request), or cycle steal mode.
DREQ = edge detection in the burst mode (external request), or auto request mode
in burst mode.
NMIF, AE, TE = 0?
NMIF = 1, AE = 1,
DE, DME = 1 and
DE = 0, and DME
Transfer request
Transfer ends
Initial settings
(when IE = 1)
occurs?*
TCR = 0?
Yes
Yes
Yes
Yes
Does
Start
= 0?
Figure 9.2 DMA Transfer Flowchart
1
No
No
No
NMIF = 1, AE = 1,
Transfer aborted
DE = 0, or DME
Yes
Does
= 0?
*
3
DREQ detection selection
transfer request mode,
Bus mode,
system
No
*
2
RENESAS 183
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