HD6417750RF200DV Renesas Electronics America, HD6417750RF200DV Datasheet - Page 486

• Manufacturer Part Number: HD6417750RF200DV
• Description: MPU 1.5/3.3V 0K I-TEMP PB-FREE 2
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417750RF200DV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• 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): 1.35 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-QFP Exposed Pad, 208-eQFP, 208-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 13 Bus State Controller (BSC)
Bit 4n + 2—Area n (6 to 0) Write Strobe Setup Time (AnS0): Specifies the number of cycles
inserted in the setup time from the address until assertion of the read/write strobe. Valid only for
SRAM interface, byte control SRAM interface, and burst ROM interface.
Bit 4n + 2: AnS0
0
1
Note: n = 6 to 0
Bits 4n + 1 and 4n—Area n (6 to 0) Data Hold Time (AnH1, AnH0): When writing, these bits
specify the number of cycles to be inserted in the hold time from negation of the write strobe.
When reading, they specify the number of cycles to be inserted in the hold time from the data
sampling timing. Valid only for SRAM interface, byte control SRAM interface, and burst ROM
interface.
Bit 4n + 1: AnH1
0
1
Note: n = 6 to 0
Bits 4n+3⎯Area n (4 or 1) Read-Strobe Negate Timing (AnRDH) (Setting Only Possible in
the SH7750R): When reading, these bits specify the timing for the negation of read strobe. These
bits should be cleared to 0 when a byte control SRAM setting is made. Valid only for the SRAM
interface.
Bit 4n + 3: AnRDH
0
1
Note: n = 4 or 1
Rev.7.00 Oct. 10, 2008 Page 400 of 1074
REJ09B0366-0700
Waits Inserted in Setup
0
1
Bit 4n: AnH0
0
1
0
1
Read-Strobe Negate Timing
Read strobe negated after hold wait cycles specified by WCR3.AnH bits
Read strobe negated according to data sampling timing
Waits Inserted in Hold
0
1
2
3
(Initial value)
(Initial value)
(Initial value)