U18680EJ1V0PM00_15 Datasheet, PDF (15/30 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLER

µ PD78F9221CS, 78F9222CS
High-Speed Internal Oscillator Characteristics (TA = −40 to +85°C, VDD = 2.0 to 5.5 V^{Note 1}, VSS = 0 V)
Resonator
Parameter
Conditions
MIN. TYP. MAX. Unit
High-speed internal Oscillation frequency (fX = 8
oscillator
MHz^{Note 2}) deviation
2.7 V ≤ VDD ≤ 5.5 V TA = −10 to +80°C
TA = −40 to +85°C
Oscillation frequency (fX)^{Note 2} 2.0 V ≤ VDD < 2.7 V
5.5
±3
%
±5
%
MHz
Notes 1.
2.
Use this product in a voltage range of 2.2 to 5.5 V because the detection voltage (VPOC) of the power-on-
clear (POC) circuit is 2.1 V ±0.1 V.
Indicates only oscillator characteristics. Refer to AC Characteristics for instruction execution time.
Low-Speed Internal Oscillator Characteristics (TA = −40 to +85°C, VDD = 2.0 to 5.5 V^Note, VSS = 0 V)
Resonator
Parameter
Conditions
MIN. TYP. MAX. Unit
Low-speed internal Oscillation frequency (fRL)
oscillator
120 240 480 kHz
Note Use this product in a voltage range of 2.2 to 5.5 V because the detection voltage (VPOC) of the power-on-clear
(POC) circuit is 2.1 V ±0.1 V.
Preliminary Product Information U18680EJ1V0PM00
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