HD6417709SF133B Renesas Electronics America, HD6417709SF133B Datasheet - Page 396

• Manufacturer Part Number: HD6417709SF133B
• Description: IC SUPERH MPU ROMLESS 208LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417709SF133B

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• 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): 1.65 V ~ 2.05 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Rev. 5.00, 09/03, page 350 of 760
(1) When channel 0 transfers
(2) When channel 1 transfers
(3) When channel 2 transfers
(4) When channel 3 transfers
Initial priority order
Initial priority order
Initial priority order
Priority order
after transfer
Priority order
after transfer
Priority order
after transfer
Priority order
after transfer
Priority order
after transfer
Post-transfer priority order
when there is an
immediate transfer
request to channel 1 only
CH0
CH0
CH0
CH0
CH0
Figure 11.3 Round-Robin Mode
CH3
CH2
CH1
CH2
CH1
CH1
CH1
CH1
CH1
CH0
CH3
CH2
CH3
CH2
CH2
CH2
CH2
CH2
CH1
CH0
CH3
CH0
CH3
CH3
CH3
CH3
CH3
CH2
CH1
CH0
CH1
Channel 2 becomes lowest-
priority.
The priority of channels 0 and 1,
which were higher than channel 2,
are also shifted. If immediately
after there is a request to transfer
channel 1 only, channel 1 becomes
lowest-priority and the priority of
channels 3 and 0, which were
higher than channel 1, is also
shifted.
Channel 0 becomes lowest-
priority.
Channel 1 becomes lowest-
priority.
The priority of channel 0, which
was higher than channel 1, is also
shifted.
Priority order does not change.