R5F6451MLFD datasheet(88/122 Pages) RENESAS

88 / 122 page

R01DS0072EJ0120 Rev.1.20

Page 88 of 116

Aug 07, 2013

R32C/151 Group

5. Electrical Characteristics

Notes:

This value is the deviation from target frequency.

This value is applicable only when the main clock oscillation is stable.

This value is the time until the PLF1 bit in the PLS register becomes 1.

Table 5.11

Electrical Characteristics of Voltage Regulator for Internal Logic

(VCC = 3.0 to 5.5 V, VSS = 0 V, and Ta =Topr, unless otherwise noted)

Symbol

Characteristics

Measurement

Condition

Value

Unit

Min.

Typ. Max.

VVDC1

Output voltage

1.5

Table 5.12

Electrical Characteristics of Low Voltage Detector

(VCC = 4.2 to 5.5 V, VSS = 0 V, and Ta =Topr, unless otherwise noted)

Symbol

Characteristics

Measurement

Condition

Value

Unit

Min.

Typ. Max.

Vdet

Detected voltage error

±0.2

Vdet(R)-Vdet(F) Hysteresis width

—

Self-consuming current

VCC = 5.0 V, low voltage

detector enabled

4µA

td(E-A)

Operation start time of low voltage detector

150

µs

Table 5.13

Electrical Characteristics of Oscillator

(VCC = 3.0 to 5.5 V, VSS = 0 V, and Ta =Topr, unless otherwise noted)

Symbol

Characteristics

Measurement

Condition

Value

Unit

Min.

Typ. Max.

fSO(PLL)

PLL clock self-oscillation frequency

MHz

fLOCK|

Lock detection (1)

fUNLOCK| Unlock detection (1)

tLOCK(PLL) PLL lock time (2, 3)

f(XRef) =4MHz

1ms

tjitter(p-p)

PLL jitter period (p-p)

2.0

f(OCO)

On-chip oscillator frequency

125

156

kHz

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