參數(shù)資料
型號: ST6220CM1
廠商: 意法半導(dǎo)體
英文描述: 8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, OSCILLATOR SAFEGUARD, SAFE RESET AND 20 PINS
中文描述: 8位檢察官辦公室/存儲器與阿微控制器/ D轉(zhuǎn)換器,振蕩器保障,安全復(fù)位和20圖釘
文件頁數(shù): 4/70頁
文件大小: 735K
代理商: ST6220CM1
4/70
ST62T08C/T09C ST62T10C/T20C/E20C
1 GENERAL DESCRIPTION
1.1 INTRODUCTION
The ST62T08C,T09C,T10C,T20C and ST62E20C
devices are low cost members of the ST62xx 8-bit
HCMOS family of microcontrollers, which is target-
ed at low to medium complexity applications. All
ST62xx devices are based on a building block ap-
proach: a common core is surrounded by a
number of on-chip peripherals.
The ST62E20C is the erasable EPROM version of
the ST62T08C,T09C,T10C and T20C device,
which
may
be
used
ST62T08C,T09C,T10C and T20C device, as well
as the respective ST6208C,09C,10C,20C ROM
devices.
to
emulate
the
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 bytes of the
OTP/EPROM versions.
OTP devices offer all the advantages of user pro-
grammability at low cost, which make them the
ideal choice in a wide range of applications where
frequent code changes, multiple code versions or
last minute programmability are required.
These compact low-cost devices feature a Timer
comprising an 8-bit counter and a 7-bit program-
mable prescaler,an 8-bit A/D Converter with up to
8 analog inputs and a Digital Watchdog timer,
making them well suited for a wide range of auto-
motive, appliance and industrial applications.
Figure 1. Block Diagram
TEST
NMI
INTERRUPT
PROGRAM
MEMORY
1036 Bytes
(ST62T08C,T09C)
1836 Bytes
(ST62T10C)
PC
STACK LEVEL 1
STACK LEVEL 2
STACK LEVEL 3
STACK LEVEL 4
STACK LEVEL 5
STACK LEVEL 6
POWER
SUPPLY
OSCILLATOR
RESET
DATA ROM
USER
SELECTABLE
DATA RAM
64 Bytes
PORT A
PORT B
TIMER
DIGITAL
WATCHDOG
8 BIT CORE
TEST/V
PP
3884 Bytes
(ST62T20C, E20C)
8-BIT
A/D CONVERTER
PA0..PA3 (20mA Sink)
TIMER
V
DD
V
SS
OSCin OSCout
RESET
PB0..PB7 / Ain (*)
(*) Analog input availability depend on versions
92
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