HD6417020SVX12I Renesas Electronics America, HD6417020SVX12I Datasheet - Page 186

• Manufacturer Part Number: HD6417020SVX12I
• Description: IC SUPERH MPU ROMLESS 100TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

Specifications of HD6417020SVX12I

• 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: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

166 RENESAS
(c) Refresh cycle + bus cycle
The bus is never released during a refresh cycle and the following bus cycle ((a) or (b)
above)) (figure 8.46).
Figure 8.45 TAS Instruction Read Cycle and Write Cycle
Figure 8.46 Refresh Cycle and Following Bus Cycle
Refresh cycle
Cycle during which bus
is not released
Read cycle
Cycle during which bus is
not released (1 bus cycle)
Write cycle
1 bus cycle