ST6200 STMICROELECTRONICS [STMicroelectronics], ST6200 Datasheet - Page 6

• Manufacturer Part Number: ST6200
• Description: 8-BIT MCUs WITH A/D CONVERTER, TWO TIMERS, OSCILLATOR SAFEGUARD & SAFE RESET
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST6200C/ST6201C/ST6203C
1 INTRODUCTION
The ST6200C, 01C and 03C devices are low cost
members of the ST62xx 8-bit HCMOS family of mi-
crocontrollers, which is targeted at low to medium
complexity applications. All ST62xx devices are
based on a building block approach: a common
core is surrounded by a number of on-chip periph-
erals.
The ST62E01C is the erasable EPROM version of
the ST62T00C, T01 and T03C devices, which may
be used during the development phase for the
ST62T00C, T01 and T03C target devices, as well
as the respective ST6200C, 01C and 03C ROM
devices.
OTP and EPROM devices are functionally identi-
cal. 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, multiple code versions or
last minute programmability are required.
The ROM based versions offer the same function-
ality, selecting the options defined in the program-
Figure 1. Block Diagram
6/100
4
V
* Depending on device. Please refer to I/O Port section.
PP
NMI
V
POWER
SUPPLY
(1K or 2K Bytes)
STACK LEVEL 1
STACK LEVEL 2
STACK LEVEL 3
STACK LEVEL 4
STACK LEVEL 5
STACK LEVEL 6
DD
INTERRUPTS
PROGRAM
MEMORY
:
V
SS
PC
OSCin OSCout
OSCILLATOR
A/D CONVERTER
SELECTABLE
8-BIT CORE
DATA ROM
DATA RAM
64 Bytes
USER
8-BIT *
RESET
RESET
mable option bytes of the OTP/EPROM versions
in the ROM option list (See
92).
The ST62P00C, P01C and P03C are the Factory
Advanced Service Technique ROM (FASTROM)
versions of ST62T00C, T01 and T03C OTP devic-
es.
They offer the same functionality as OTP devices,
but they do not have to be programmed by the
customer (See
These compact low-cost devices feature a Timer
comprising an 8-bit counter with a 7-bit program-
mable prescaler, an 8-bit A/D Converter with 4 an-
alog inputs (depending on device, see device
summary on page 1) and a Digital Watchdog tim-
er, making them well suited for a wide range of au-
tomotive, appliance and industrial applications.
For easy reference, all parametric data are located
in
Section 10 on page
WATCHDOG
TIMER
PORT A
PORT B
TIMER
Section 11 on page
58.
Section 11.6 on page
PA1..PA3 (20mA Sink)
PB0..PB1
PB3, PB5..PB7 / Ain*
86).