KS8995M
Pin Number
89
117
59
77
100
121
122
Note:
1. P = Power supply
I = Input
O = Output
I/O = Bi-directional
Gnd = Ground
Ipu = Input w/ internal pull-up
Ipd = Input w/ internal pull-down
Ipd/O = Input w/ internal pull-down during reset, output pin otherwise
Ipu/O = Input w/ internal pull-up during reset, output pin otherwise
PU = Strap pin pull-up
PD = Strap pin pull-down
Otri = Output tristated
NC = No Connect
Micrel
Pin Name
VDDC
VDDC
VDDIO
VDDIO
VDDIO
X1
X2
Type
(1)
P
P
P
P
P
I
O
Port
Pin Function
1.8V digital core V
DD
1.8V digital core V
DD
3.3/2.5V digital V
DD
for digital I/O circuitry
3.3/2.5V digital V
DD
for digital I/O circuitry
3.3/2.5V digital V
DD
for digital I/O circuitry
25MHz crystal clock connection/or 3.3V tolerant oscillator input.
Oscillator should be
卤100ppm.
25MHz crystal clock connection.
M9999-120403
20
December 2003