HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 512

MPU 1.5/3.3V 0K PB-FREE 256-QFP

HD6417751RF240V

Manufacturer Part Number
HD6417751RF240V
Description
MPU 1.5/3.3V 0K PB-FREE 256-QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet

Specifications of HD6417751RF240V

Core Processor
SH-4
Core Size
32-Bit
Speed
240MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
39
Program Memory Type
ROMless
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-QFP Exposed Pad, 256-eQFP, 256-HQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD6417751RF240V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
13. Bus State Controller (BSC)
Read-Strobe Negate Timing (Setting Only Possible in the SH7751R): When the SRAM
interface is used, timing for the negation of the strobe during read operations can be specified by
the setting of the A1RDH and A4RDH bits of the WCR3 register. For information about this
setting, see the description of the WCR3 register. When a byte control SRAM setting is made,
AnRDH should be cleared to 0.
Rev.4.00 Oct. 10, 2008 Page 412 of 1122
REJ09B0370-0400
CKIO
A25–A0
CSn
RD/WR
RD
D31–D0
BS
Note: * When AnRDH is set to 1
Figure 13.12 SRAM Interface Read Strobe Negate Timing
TS1: Setup wait
WCR3.AnS
(0 to 1)
TS1
T1
(AnS = 1, AnW = 4, and AnH = 2)
Tw
Tw: Access wait
WCR2.AnW
Tw
(0 to 15)
Tw
Tw
T2
TH1, TH2: Hold wait
WCR3.AnH
TH1
*
(0 to 3)
TH2

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