Filter
Top Products
S3C84E5/C84E9/P84E9 OTP VERSION
19-1
19 S3P84E9 OTP VERSION
OVERVIEW
The S3P84E9 single-chip CMOS microcontroller is the OTP (One Time Programmable) version of the
S3C84E5/C84E9 microcontroller. It has an on-chip EPROM instead of a masked ROM. The EPROM is accessed
by serial data format.
The S3P84E9 is fully compatible with the S3C84E5/C84E9, both in function in D.C. electrical characteristics and
in pin configuration. Because of its simple programming requirements, the S3P84E9 is ideal as an evaluation chip
for the S3C84E5/C84E9.
TACAP/P0.7
TACK/P0.6
T1CAP0/P0.5
T1OUT1/P0.4
T1CK1/P0.3
T1CAP1/P0.2
XTout/P0.1
XTin/P0.0
SDAT/TBPWM/P4.3
SCLK/INT10/P4.2
VDD
VSS
Xout
Xin
VPP/TEST
INT9/P4.1
INT8/P4.0
nRESET
INT0/P2.0
INT1/P2.1
INT2/P2.2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
P1.0/TAOUT
P1.1/T1CK0
P1.2/T1OUT0
P1.3/BZOUT
P1.4/RXD
P1.5/TXD
P3.7/ADC7
P3.6/ADC6
P3.5/ADC5
P3.4/ADC4
P3.3/ADC3
P3.2/ADC2
P3.1/ADC1
P3.0/ADC0
AVss
AVref
P2.7/INT7
P2.6/INT6
P2.5/INT5
P2.4/INT4
P2.3/INT3
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
S3P84E9
Top View
(42-SDIP)
Figure 19-1. S3P84E9 Pin Assignments (42-SDIP Package)