-8 b i t s mi cro -co n t ro l l e r w i t h Pi p e -l i n e st ru ct u re d 8 0 5 1 co mp a t i b l e i n st ru ct i o n se t
– F l a sh R O M: 1 6 K By t e s
– R A M: i n t e rn a l 2 5 6 Byt e s , e x t e rn a l 2 5 6 By t e s , L C D R A M 1 9 By t e s
– EEPR O M -l i ke : 1 K Byt e s
O p e ra t i o n V o l t a g e :
-f O S C = 3 2 . 7 6 8 kH z – 1 2 M H z, V D D = 2 V – 5 . 5 V
O sci l l a t o r (co d e o p t i o n )
– C ry s t a l o sci l l a t o r: 3 2 . 7 6 8 kH z
– C ry s t a l o sci l l a t o r: 2 M H z – 1 2 M H z
– C e ra mi c o sci l l a t o r: 2 MH z – 1 2 M H z
– I n t e rn a l R C : 1 2 M H z (± 2 % )/ 1 2 8 K
– 4 1 C M O S b i -d i re ct i o n a l I / O p i n s
–Bu i l t -i n p u l l -u p re si st o r f o r i n p u t p i n
– F o u r 1 6 -b i t t i me r/ co u n t e rs T 2 , T 3 , T 4 a n d T 5
– O n e 1 2 -b i t PW M
Po w e rf u l i n t e rru p t so u rce s:
– T i me r2 , 3 , 4 , 5
– I N T 0 , 1 , 2 , 3
– I N T 4 0 , I N T 4 1 , I N T 4 2 , I N T 4 3
– A D C ,EU A R T ,SC M
– PW M
EU A R T
– 8 ch a n n e l s 1 0 -b i t s An a l o g D i g i t a l C o n v e rt e r (A D C ),
w i t h co mp a ra t o r f u n ct i o n b u i l t -i n
– Bu z ze r
L ED d ri v e r:
– 8 X 8 d o t s (1 / 8 d u t y )
– 4 X 8 d o t s (1 / 4 d u t y )
L C D d ri v e r :
– 8 X 1 9 d o t s (1 / 8 d u t y 1 / 4 b i a s)
– 4 X 1 9 d o t s (1 / 4 d u t y 1 / 3 b i a s)
– L o w V o l t a g e R e se t (L V R ) f u n ct i o n (e n a b l e d b y co d e o p t i o n )
– L V R vo l t a g e l e v e l 1 : 4 . 3 V
– L V R vo l t a g e l e v e l 2 : 2 . 1 V
C PU M a ch i n e cy cl e :
-1 o sci l l a t o r cl o ck
– W a t ch D o g T i me r (W D T )
– W a rm-u p T i me r
Su p p o rt L o w p o w e r o p e ra t i o n mo d e s:
– I d l e M o d e
– Po w e r -D o w n M o d e
– F l a sh T yp e
– Pa cka g e : Q F P4 4 / L Q F P4 4