D6417709SHF200BV Renesas Electronics America, D6417709SHF200BV Datasheet - Page 320

• Manufacturer Part Number: D6417709SHF200BV
• Description: IC SUPER H MPU ROMLESS 208LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417709SHF200BV

• Core Processor: SH-3
• 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: 16K 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: -

When software wait insertion is specified by WCR2, the external wait input WAIT signal is also
sampled. WAIT pin sampling is shown in figure 10.11. 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
When the WAITSEL bit in the WCR1 register is set to 1, the WAIT signal is sampled at the
falling edge of the clock. If the setup time and hold times with respect to the falling edge of the
clock are not satisfied, the value sampled at the next falling edge is used.
However, the WAIT signal is ignored in the following three cases:
Rev. 5.00, 09/03, page 274 of 760
A write to external address space in dual address mode with 16-byte DMA transfer
Transfer from an external device with DACK to external address space in single address mode
with 16-byte DMA transfer
Cache write-back access
1
cycle or the first Tw cycle.
2
state; therefore, if the