HD6417011VX20V Renesas Electronics America, HD6417011VX20V Datasheet - Page 55

• 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: -

Notes on Duty Adjustment: Duty adjustment circuit is performed on an input clock of 5 MHz or
higher. With a frequency of less than 5 MHz, duty adjustment may not be performed, but AC
characteristics t
is no problem with SH7011 internal operation. Figure 4.6 shows the basic characteristics of the
duty adjustment circuit.
The duty adjustment circuit does not correct for transient fluctuations or jitter in the input clock.
Thus, several tens of µs are required until duty adjustment is performed and a stable clock is
obtained.
44
CH
(clock high-level width) and t
Figure 4.6 Duty Adjustment Circuit Characteristics
70
60
50
40
30
Input duty
70
60
50
40
30
1
Input frequency (MHz)
2
CL
(clock low-level width) are satisfied, and there
5
10
20