C501 Datasheet, PDF (7/48 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

C501
P0.3/AD3
P0.2/AD2
P0.1/AD1
P0.0/AD0
V_CC
N.C.
P1.0/T2
P1.1/T2EX
P1.2
P1.3
P1.4
33 32 31 30 29 28 27 26 25 24 23
34
22
35
21
36
20
37
19
38
18
39
C501
17
40
16
41
15
42
14
43
13
44
12
1 2 3 4 5 6 7 8 9 10 11
P2.4/A12
P2.3/A11
P2.2/A10
P2.1/A9
P2.0/A8
N.C.
V_SS
XTAL1
XTAL2
RD/P3.7
WR/P3.6
MCP03216
Figure 4
Pin Configuration P-MQFP-44 Package (top view)
V_CC V_SS
XTAL1
XTAL2
RESET
EA/V_PP
ALE/PROG
PSEN
Figure 5
Logic Symbol
Semiconductor Group
C501
MCL03217
7
Port 0
8-Bit Digital Ι /O
Port 1
8-Bit Digital Ι /O
Port 2
8-Bit Digital Ι /O
Port 3
8-Bit Digital Ι /O
1997-04-01