ST6240BQ6 データシートの表示（PDF） - STMicroelectronics
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ST6240BQ6
STMicroelectronics
ST6240BQ6 Datasheet PDF : 76 Pages
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ST62T40B/E40B
INTRODUCTION (Cont’d)
OTP and EPROM devices are functionally identi-
cal. The ROM based versions offer the same func-
tionality selecting as ROM options the options de-
fined in the programmable option byte of the
OTP/EPROM versions.OTP devices offer all the
advantages of user programmability at low cost,
which make them the ideal choice in a wide range
of applications where frequent code changes, mul-
tiple code versions or last minute programmability
are required.
These compact low-cost devices feature two Tim-
ers comprising an 8-bit counter and a 7-bit pro-
grammable prescaler, EEPROM data capability, a
serial synchronous port interface (SPI), an 8-bit
A/D Converter with 12 analog inputs, a Digital
Watchdog timer, and a complete LCD controller
driver, making them well suited for a wide range of
automotive, appliance and industrial applications.
Table 1. ST6240 Pin Description
Pin
number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Pin
name
S43
S44
S45
S46
S47
S48
COM4
COM3
COM2
COM1
VLCD1/ 3
VLCD2/ 3
VLCD
PA7/ Ain
PA6/ Ain
PA5/ Ain
PA4/ Ain
TEST
PA3/ Ain
PA2/ Ain
PA1/ Ain
PA0/ Ain
VDD
VSS
Pin
number
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Pin
name
RESET
OSCout
OSCin
WDON
NMI
TIMER
PB7/ Sout *
PB6/ Sin*
PB5/ SCL *
PB4 *
PB3/ Ain
PB2/ Ain
PB1/ Ain
PB0/ Ain
OSC32out
OSC32in
*Note: 20mA Sink
Figure 2. 80 Pin QFP Package
80
1
2
3
65
64
24
25
41
40
VR01649A
Pin
number
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Pin
name
PSS
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
Pin
number
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Pin
name
S27
S28
S29
S30
S31
S32
PC0/S33
PC1/S34
PC2/S35
PC3/S36
PC4/S37
PC5/S38
PC6/S39
PC7/S40
S41
S42
6/76
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