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I“ ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' ”“'l

I STTVII I

VDD —»1 v"St1aC:te' F ____________________________ _ _ 1‘ 1

vss I ________ _ _ '

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I E l

i S-I--I-CRX \/PREP R DOCSIZGI‘ -E 2

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2 entry CIFCUIIL \/PRREFL I generator 30 §§ I

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AD "*1 , _ VSS supplying I

DQ<__>1 , Internal voltage 1:IrOu|t E 1

I L9_e.n_e'_'elt9'l _ _ _ _ _ _ E": E _ _ . _ _ _ _ _ _ _ _ _ _. 1

L .................................................................. 2-1

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8 2 / P 2 P /V V O R 3... W D F b E 9 2 .mt. pi‘ mm Pd F P a 4 2 3 3 F + F E m v i. D V S L H W F F 1. m E E R C W W % P P V V

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\/RFV
\/ll
\/DDI:::>— _3__2_e
3 2
A3 4
2/
Pumping A21.
\/BEEN oscillator OSC circuit
'3 gia " -- -----~->——£‘.I>VBB

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Fig. 5

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power on entry exit

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5 E >\ Q TO \ clon'l: dalre \ don't care CE2 (CI) (CM

ULP El‘/(e) 22 \(9)

K I 1~\A
1‘

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/
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low power consumption mode idle mode 3 T1 5 .

period of stable internal voltage

Fig. 7

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