ST6280BQ1 STMICROELECTRONICS [STMicroelectronics], ST6280BQ1 Datasheet - Page 6

• Manufacturer Part Number: ST6280BQ1
• Description: 8-BIT OTP/EPROM MCU WITH LCD DRIVER EEPROM AND A/D CONVERTER
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST62T80B/E80B
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.
Figure 2. ST6280B Pin Description
*Note: 20mA Sink
6/80
6
PB7/ARTIMout/Ain
PB6/ARTIMin/Ain
PB1/RXD1/Ain
PB0/TXD1/Ain
PB5/Ain
PB4/Ain
PB3/Ain
PB2/Ain
OSCout
RESET
OSCin
TEST
S39
S40
S41
S42
S43
S44
S45
S46
S47
S48
S49
S50
S51
S52
S53
S54
S55
S56
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
These compact low-cost devices feature one Tim-
er comprising an 8-bit counter and a 7-bit pro-
grammable prescaler, one 8-bit autoreload timer
with 7-bit programmable prescaler (ARTimer),
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.
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
S18
S17
S16
S15
S14
S13
S12
S11
S10
S9
COM16/S8
COM15/S7
COM14/S6
COM13/S5
COM12/S4
COM11/S3
COM10/S2
COM9/S1
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
OSC32in
OSC32out
PA2*
PA3*