ꢃꢅ-bit �RM Coꢁtex™-Mꢃ MCU
HTꢃꢅF1ꢅ51/51B/5ꢅ/5ꢃ
PLL Characteristics
Table 12. PLL Characteristics
T� = ꢅ5°C, unless otherwise specified.
Symbol
fPLLIN
Parameter
PLL inꢀut cꢂock fꢁequency
PLL outꢀut cꢂock fꢁequency
PLL ꢂock time
Conditions
Min
4
Typ
—
Max
16
Unit
MHz
MHz
ms
PLLVDD18 = 1.8V
fPLL
PLLVDD18 = 1.8V
PLLVDD18 = 1.8V
8
—
144
—
tLOCK
—
TBD
Memory Characteristics
Table 13. Flash Memory Characteristics
T� = ꢅ5°C, unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Numbeꢁ of guaꢁanteed
ꢀꢁogꢁam /eꢁase cycꢂes befoꢁe
faiꢂuꢁe. (Enduꢁance)
VDD18 =1.8Vꢄ
T�= -40°C ~ +85°C
NENDU
1
—
—
kcycꢂes
TRET
Data ꢁetention time
T� = ꢅ5°C
100
40
—
—
—
—
Yeaꢁs
VDD18 = 1.8Vꢄ
T� = -40°C ~ +85°C
tPROG
Woꢁd ꢀꢁogꢁamming time
μs
VDD18 = 1.8Vꢄ
T� = -40°C ~ +85°C
tER�SE
Page eꢁase time
Mass eꢁase time
ꢅ0
ꢅ0
—
—
40
40
ms
ms
VDD18 = 1.8Vꢄ
T� = -40°C ~ +85°C
tMER�SE
I/O Port Characteristics
Table 14. I/O Port Characteristics
T� = ꢅ5°C, unless otherwise specified.
Symbol
Parameter
Conditions
Min
—
Typ
—
Max
ꢃ
Unit
μA
μA
μA
μA
μA
μA
V
ꢃ.ꢃV IO
VI = 0Vꢄ On-chiꢀ
ꢀuꢂꢂ-uꢀ ꢁesisteꢁ
disabꢂed.
IIL
Low ꢂeveꢂ inꢀut cuꢁꢁent 5V-toꢂeꢁant IO
—
—
ꢃ
Reset ꢀin
—
—
ꢃ
ꢃ.ꢃV IO
—
—
ꢃ
VI = VDDꢃꢃꢄ On-chiꢀ
ꢀuꢂꢂ-down ꢁesisteꢁ
disabꢂed.
IIH
High ꢂeveꢂ inꢀut cuꢁꢁent 5V-toꢂeꢁant IO
—
—
ꢃ
Reset ꢀin
—
—
ꢃ
ꢃ.ꢃV IO
-0.ꢃ
-0.ꢃ
-0.ꢃ
ꢅ
—
0.8
0.8
0.8
ꢃ.6
5.5
5.5
—
—
—
V
VIL
Low ꢂeveꢂ inꢀut voꢂtage 5V-toꢂeꢁant IO
—
Reset ꢀin
—
V
V
ꢃ.ꢃV IO
High ꢂeveꢂ inꢀut voꢂtage 5V-toꢂeꢁant IO
Reset ꢀin
—
V
VIH
ꢅ
—
ꢅ
—
V
ꢃ.ꢃV IO
—
400
400
400
mV
mV
mV
Schmitt Tꢁiggeꢁ Inꢀut
Voꢂtage Hysteꢁesis
VHYS
5V-toꢂeꢁant IO
—
Reset ꢀin
—
Rev. 1.10
ꢅ6 of ꢃ5
�ꢀꢁiꢂ 1ꢃꢄ ꢅ01ꢅ
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
