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UPD78F9234MC-5A4-A Datasheet, PDF (361/419 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents
CHAPTER 23 ELECTRICAL SPECIFICATIONS ((A2) grade product)
(A2) grade product TA = −40 to +125°C
High-Speed Internal Oscillator Characteristics (TA = −40 to +125°C, VDD = 2.0 to 5.5 VNote 1, VSS = 0 V)
Resonator
Parameter
Conditions
MIN. TYP. MAX. Unit
High-speed internal Oscillation frequency (fX = 8
oscillator
MHzNote 2) deviation
2.7 V ≤ VDD ≤ 5.5 V TA = −10 to +80°C
TA = −40 to +125°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 2.26 to 5.5 V because the detection voltage (VPOC) of the power-on-
clear (POC) circuit is 2.26 V (MAX.).
Indicates only oscillator characteristics. Refer to AC Characteristics for instruction execution time.
Low-Speed Internal Oscillator Characteristics (TA = −40 to +125°C, VDD = 2.0 to 5.5 VNote, VSS = 0 V)
Resonator
Parameter
Conditions
MIN. TYP. MAX. Unit
Low-speed internal Oscillation frequency (fRL)
oscillator
120 240 495 kHz
Note Use this product in a voltage range of 2.26 to 5.5 V because the detection voltage (VPOC) of the power-on-clear
(POC) circuit is 2.26 V (MAX.).
User’s Manual U17446EJ5V0UD
359