D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 367

• Manufacturer Part Number: D6417729RHF200BV
• Description: IC SUPER H MPU ROMLESS 208QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417729RHF200BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.85 V ~ 2.15 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°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: -

Wait State Control: Wait state insertion on the basic interface can be controlled by the WCR2
settings. If the WCR2 wait specification bits corresponding to a particular area are not zero, a
software wait is inserted in accordance with that specification. For details, see section 11.2.4, Wait
State Control Register 2 (WCR2).
The specified number of Tw cycles are inserted as wait cycles using the basic interface wait timing
shown in figure 11.10.
When software wait insertion is specified by WCR2, the external wait input WAIT signal is also
sampled. WAIT pin sampling is shown in figure 11.11. A 2-cycle wait is specified as a software
wait. Sampling is performed at the transition from the Tw state to the T
WAIT signal has no effect if asserted in the T
Read
Write
Figure 11.10 Basic Interface Wait Timing (Software Wait Only)
CKIO
A25 to A0
CSn
RD/WR
RD
D31 to D0
WEn
D31 to D0
BS
T
1
1
cycle or the first Tw cycle.
Tw
Rev. 5.0, 09/03, page 319 of 806
2
T
state; therefore, if the
2