HD6417020SVX12IV Renesas Electronics America, HD6417020SVX12IV Datasheet - Page 209

• Manufacturer Part Number: HD6417020SVX12IV
• Description: MCU 3/5V 0K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

Specifications of HD6417020SVX12IV

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 12.5MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

190 RENESAS
Transfer request
Figure 9.5 Example of Changes in Priority in External-Pin Round-Robin Mode
(6) Channel 0
(1) Channels
0 and 1
Waiting channel(s)
0
None
None
(2) Channel 1
(3) Channel 1
(4) Channel 0
(5) Channel 0
(7) Channel 0
(8) Channel 0
DMAC operation
transfer starts
transfer ends
transfer starts
transfer ends
transfer starts
transfer ends
does not change
Priority order
Priority order
Priority order
changes
changes
transfer request
Waiting for
Channel priority
3
3
3
3
2
2
2
2
1
0
1
1
0
1
0
0