HD6417011VX20V Renesas Electronics America, HD6417011VX20V Datasheet - Page 89

• Manufacturer Part Number: HD6417011VX20V
• Description: MPU 5V 0K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7010r

Specifications of HD6417011VX20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: POR, PWM
• Number Of I /o: 11
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Bit 13 (IW21)
0
1
Bit 11 (IW11)
0
1
Bit 9 (IW01)
0
1
Bit 7 (CW3)
0
1
Bit 6 (CW2)
0
1
78
Bits 7–4—Idle Specification for Continuous Access (CW3, CW2, CW1, CW0): The
continuous access idle specification makes insertions to clearly delineate the bus intervals by
once negating the CSn signal when doing consecutive accesses of the same CS space. When a
write immediately follows a read, the number of idle cycles inserted is the larger of the two
values specified by IW and CW. Refer to section 7.6, Waits between Access Cycles, for
details.
CW3 specifies the continuous access idles for CS3 space; CW2 specifies the continuous access
idles for CS2 space; CW1 specifies the continuous access idles for CS1 space and CW0
specifies the continuous access idles for CS0 space.
Bit 12 (IW20)
0
1
0
1
Bit 10 (IW10)
0
1
0
1
Bit 8 (IW00)
0
1
0
1
Description
No CS3 space continuous access idle cycles
One CS3 space continuous access idle cycle (initial value)
Description
No CS2 space continuous access idle cycles
One CS2 space continuous access idle cycle (initial value)
Description
No idle cycle after accessing CS2 space
Inserts one idle cycle
Inserts two idle cycles
Inserts three idle cycles initial value)
Description
No idle cycle after accessing CS1 space
Inserts one idle cycle
Inserts two idle cycles
Inserts three idle cycles initial value)
Description
No idle cycle after accessing CS0 space
Inserts one idle cycle
Inserts two idle cycles
Inserts three idle cycles initial value)