DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 878

• Manufacturer Part Number: DF2117VT20V
• Description: MCU 16BIT FLASH 3V 160K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2117VT20V

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: FIFO, I²C, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 25.3 External Clock Input Conditions
Item
External clock input pulse
width low level
External clock input pulse
width high level
External clock rising time
External clock falling time
Clock pulse width low level
Clock pulse width high level t
The oscillator and duty correction circuit can adjust the waveform of the external clock input that
is input from the EXTAL pin.
When a specified clock signal is input to the EXTAL pin, internal clock signal output is
determined after the external clock output stabilization delay time (t
signal output is not determined during the t
maintain the reset state. Table 25.4 shows the external clock output stabilization delay time. Figure
25.6 shows the timing of the external clock output stabilization delay time.
Rev. 2.00 Sep. 28, 2009 Page 836 of 994
REJ09B0452-0200
EXTAL
t
EXr
Figure 25.5 External Clock Input Timing
Symbol
t
t
t
t
t
EXL
EXH
EXr
EXf
CL
CH
t
EXH
Min.
20
20
⎯
⎯
0.4
0.4
DEXT
VCC = 3.0 to 3.6 V
cycle, a reset signal should be set to low to
Max.
⎯
⎯
5
5
0.6
0.6
t
EXf
t
EXL
Unit Test Conditions
ns
ns
ns
ns
t
t
cyc
cyc
DEXT
) has passed. As the clock
V
Figure 25.5
Figure 28.4
CC
× 0.5