DS72011RB120FPV Renesas Electronics America, DS72011RB120FPV Datasheet - Page 280
DS72011RB120FPV
Manufacturer Part Number
DS72011RB120FPV
Description
IC SH7201 MPU ROMLESS 176LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7200r
Datasheet
1.R0K572011S000BE.pdf
(1222 pages)
Specifications of DS72011RB120FPV
Core Size
32-Bit
Core Processor
SH-2A
Speed
120MHz
Connectivity
CAN, EBI/EMI, FIFO, I²C, SCI, Serial Sound
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
104
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 70°C
Package / Case
176-LQFP
No. Of I/o's
109
Ram Memory Size
32KB
Cpu Speed
120MHz
Digital Ic Case Style
LQFP
Supply Voltage Range
3V To 3.6V
Operating Temperature Range
-20°C To +70°C
Embedded Interface Type
I2C, SSI
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
R0K572011S000BE - KIT STARTER FOR SH7201HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
Eeprom Size
-
Program Memory Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS72011RB120FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 9 Bus State Controller (BSC)
(7)
SDRAMC supports an SDRAM power-down mode. In power-down mode the SDCKE signal from
SDRAMC goes low level. While in power-down mode auto-refresh operations are performed at
the interval specified by the auto-refresh request interval setting (DRFC) bits in SDRAM refresh
control register 1 (SDRFCNT1). The SDCKE signal only goes high when an auto-refresh
command is issued.
Transition to and recovery from power-down mode are performed using the SDRAM power-down
control register (SDPWDCNT).
Setting the DPWD bit to 1 causes SDRAMC to transition to power-down mode. Clearing the
DPWD bit to 0 causes SDRAMC to recover from power-down mode.
The SDCKE signal from SDRAMC goes high level when recovery from power-down mode
occurs.
Page 252 of 1190
Power-Down Mode
CKIO
SDCKE
SDRAM command
CKIO
SDCKE
Figure 9.12 Auto-Refresh Operation in SDRAMC Power-Down Mode
Figure 9.11 SDRAMC Power-Down Mode
Auto-refresh command
SDRAMC power-down mode
SDRAMC power-down mode
RFA
R01UH0026EJ0300 Rev. 3.00
SH7201 Group
Sep 24, 2010
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