ST2201U
3
SIGNAL DESCRIPTIONS
PAD #
1
2
3
4
5
6
7
8
9
10
11
Name
Function1
TEST1
A16
PL0
PL1
PL2
PL3
PL4
PL5
PL6
PL7
POFFB
Test pin
Address[16]
Port L[0]
Port L[1]
Port L[2]
Port L[3]
Port L[4]
Port L[5]
Port L[6]
Port L[7]
Lcd pin, connect to the /POFF pin of LCD
driver
Lcd pin, connect to the /Blank pin of LCD
driver
d[0] of lcd driver
d[1] of lcd driver
d[2] of lcd driver
d[3] of lcd driver
cp of lcd dricer
ac of lcd driver
lp1 of lcd dricer
flm of lcd driver
Description
Function2
Function3
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Ver 0.4
BLANKB
USB_TEST test pin
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
USBVSS
PULLR
D+
D-
USBVDD
PLLVSS
PLLVDD
Port B[0]
Port B[1]
Port B[2]
Port B[3]
Port B[4]
Port B[5]
Port B[6]
Port B[7]
USB pins
D+ pull-up control;
connect a 1.5K Ohm resistor to D+ pin
D+ pin of USB function
D- pin of USB function
AVDD for USB
GND for USB VCO
VDD for USB VCO
Page 4/12
2009/08/17
cs1
cs2
cs3
tco, timer0
output
led[0]
led[1]
led[2]
led[3]
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