HD6417750RF240DV Renesas Electronics America, HD6417750RF240DV Datasheet - Page 449

• Manufacturer Part Number: HD6417750RF240DV
• Description: MPU 3V 16K I-TEMP,PB-FREE 208-QF
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417750RF240DV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 28
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Name
Master/slave
switchover
DMAC0
acknowledge
signal
DMAC1
acknowledge
signal
Read/column
address strobe/
cycle frame 2
Read/write 2
Notes: 1. MD3/CE2A input/output switching is performed by BCR1.A56PCM. Output is selected
2. MD4/CE2B input/output switching is performed by BCR1.A56PCM. Output is selected
3. MD5/RAS2 input/output switching is performed by BCR1.DRAMTP. Output is selected
4. In a power-on reset by means of the RESET pin.
when BCR1.A56PCM = 1.
when BCR1.A56PCM = 1.
when BCR1.DRAMTP (2–0) = 101.
MD7/TXD
DACK0
DACK1
RD2
RD/WR2
Signals
I/O
I/O
O
O
O
O
Description
Indicates master/slave status in a power-on reset. *
Serial interface TXD
DMAC channel 0 data acknowledge
DMAC channel 1 data acknowledge
Same signal as RD/CASS/FRAME
This signal is used when the RD/CASS/FRAME
signal load is heavy.
Same signal as RD/WR
This signal is used when the RD/WR signal load is
heavy.
Rev.7.00 Oct. 10, 2008 Page 363 of 1074
Section 13 Bus State Controller (BSC)
REJ09B0366-0700
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