MSU2051 Datasheet, PDF (2/21 Pages) Mosel Vitelic, Corp – low working voltage 16 MHz ROM less MCU

MOSEL VITELIC
Pin Configurations
MSU2051/U2031
P 1.5
P 1.6
P 1.7
RES
RXD/P 3.0
NC
TXD/P 3.1
#INT0/P 3.2
#INT1/P 3.3
T0/P 3.4
T1/P 3.5
6 5 4 3 2 1 44 4 3 4 2 41 40
7
39
8
38
9
37
10 ^MSU2031ihhJ, 36
11
MSU2051ihh-
35
12
yyyJ
34
13
33
14
44L PLCC
32
15
31
16
(Top View)
30
17
29
1 8 1 9 2 0 21 22 2 3 24 25 2 6 2 7 28
XT L1
AD4/P 0 .4
AD5/P 0 .5
AD6/P 0 .6
AD7/P 0 .7
#EA
NC
ALE
#PSE N
A15 /P 2 .7
A14 /P 2 .6
A13 /P 2 .5
P 1.5
P 1.6
P 1.7
RES
RXD/P 3 .0
NC
TXD/P 3 .1
# INT0 /P 3 .2
# INT1 /P 3 .3
T0 /P 3 .4
T1 /P 3 .5
4 4 4 3 42 41 4 0 4 1 40 3 9 3 8 3 7 34
1
33
2
32
3
31
4 ^{MSU2031ihhQ, 30}
5
MSU2051ihh- ²⁹
6
yyyQ
28
7
27
8
44L PQFP
26
9
25
10
(Top View)
24
11
23
12 1 3 14 1 5 16 17 1 8 19 20 2 1 2 2
AD4 /P 0 .4
AD5 /P 0 .5
AD6 /P 0 .6
AD7 /P 0 .7
#E A
NC
AL E
#P SEN
A1 5/P 2.7
A1 4/P 2.6
A1 3/P 2.5
P 1.0 1
P 1.1 2
P 1.2 3
P 1.3 4
P 1.4 5
P 1.5 6
P 1.6 7
P 1.7 8
RES 9
R XD/P 3.0 1 0
TXD/P 3.1 1 1
# INT0 /P 3.2 1 2
# INT1 /P 3.3 1 3
T0 /P 3.4 1 4
T1 /P 3.5 1 5
# WR/P 3.6 1 6
# RD/P 3.7 1 7
XTAL 2 1 8
XTAL 1 1 9
VSS 2 0
4 0 VDD
3 9 AD0 /P0.0
3 8 AD1 /P0.1
3 7 AD2 /P0.2
3 6 AD3 /P0.3
3 5 AD4 /P0.4
3 4 AD5 /P0.5
3 3 AD6 /P0.6
3 2 AD7 /P0.7
3 1 # EA
3 0 AL E
2 9 # PSEN
2 8 A1 5/P2 .7
2 7 A1 4/P2 .6
2 6 A1 3/P2 .5
2 5 A1 2/P2 .4
2 4 A1 1/P2 .3
2 3 A1 0/P2 .2
2 2 A9 /P2.1
2 1 A8 /P2.0
P 1.5
P 1.6
P 1.7
RES
RXD/P 3 .0
NC
TXD/P 3 .1
# INT0 /P 3 .2
# INT1 /P 3 .3
T0 /P 3 .4
T1 /P 3 .5
4 4 43 42 41 40 41 40 39 38 37 34
1
33
2
32
3
31
4
30
5 _MSU2031ihhU, ²⁹
6
MSU2051ihh- ²⁸
7
yyyU
27
8
26
9
44L LQFP
25
10
24
11
23
12 13 14 15 16 17 18 19 20 21 22
AD4 /P 0 .4
AD5 /P 0 .5
AD6 /P 0 .6
AD7 /P 0 .7
#E A
NC
AL E
#P SEN
A1 5/P 2.7
A1 4/P 2.6
A1 3/P 2.5
Rev. 1.0 February 1998
2