HD6417750SF167V Renesas Electronics America, HD6417750SF167V Datasheet - Page 562

• Manufacturer Part Number: HD6417750SF167V
• Description: MPU 3V 16K PB-FREE 208-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

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: -

Section 13 Bus State Controller (BSC)
different area during this time has no effect. If there is an access to a different row address in the
bank active state, after this is detected the bus cycle in figure 13.34 or 13.37 is executed instead of
that in figure 13.33 or 13.36. In RAS down mode, too, a PALL command is issued before a refresh
cycle or before bus release due to bus arbitration.
Rev.7.00 Oct. 10, 2008 Page 476 of 1074
REJ09B0366-0700
CKIO
Bank
Precharge-sel
Address
CSn
RD/WR
RAS
CASS
DQMn
D63–D0
(read)
BS
CKE
DACKn
(SA: IO ← memory)
Note: For DACKn, an example is shown where CHCRn.AL (access level) = 0 for the DMAC.
Tr
Row
Row
Row
Trw
Figure 13.32 Burst Read Timing
Tc1
Tc2
H/L
c1
Tc3 Tc4/Td1 Td2
c1
c2
Td3
c3
Td4
c4