D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 284

• 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: -

Canceling with a Reset: Standby mode is canceled by a reset (power-on or manual). Keep the
RESET pin low until the clock oscillation settles. The internal clock will continue to be output to
the CKIO and CKIO2 pins.
9.4.3
In standby mode, the clock input from the EXTAL pin or CKIO pin can be halted and the
frequency can be changed. This function is used as follows:
1. Enter standby mode using the appropriate procedures.
2. Once standby mode is entered and the clock stopped within the chip, the STATUS1 pin output
3. Once the STATUS1 pin goes low and the STATUS0 pin goes high, the input clock is stopped
4. When the frequency is changed, an NMI, IRL, IRQ, PINT, or on-chip peripheral module
5. After the time set in the WDT has elapsed, the clock starts being applied internally within the
Rev. 5.0, 09/03, page 236 of 806
is low and the STATUS0 pin output is high.
or the frequency is changed.
(except interval timer) interrupt is input after the change. When the clock is stopped, the same
interrupts are input after the clock is applied.
chip, the STATUS1 and STATUS0 pins both go low, and operation resumes from interrupt
exception handling.
Clock Pause Function