st62t18c STMicroelectronics, st62t18c Datasheet - Page 6

• Manufacturer Part Number: st62t18c
• Description: 8-bit Mcus With A/d Converter, Auto-reload Timer, Uart, Osg, Safe Reset And 20-pin Package
• Manufacturer: STMicroelectronics

ST62T18C/E18C
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 advan-
tages of user programmability at low cost, which
make them the ideal choice in a wide range of ap-
plications where frequent code changes, multiple
code versions or last minute programmability are
required.
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Figure 2. ST62T18C/E18C Pin Configuration
These compact low-cost devices feature a Timer
TEST/V
(1) V
(*) 20 mA Sink
Ain/PB6
Ain/PB5
Ain/PB4
OSCout
RESET
TIMER
OSCin
PP
PP
V
NMI
DD
on EPROM/OTP only
(1)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
PA1*
PA2/ARTIMout*
PA3/ARTIMin*
PA4*
PA5*
PD4/Ain/RXD1
PD5/Ain/TXD1
PD6/Ain
PD7/Ain
SS