ST62T25CM3 STMicroelectronics, ST62T25CM3 Datasheet - Page 6

• Manufacturer Part Number: ST62T25CM3
• Description: IC MCU 8BIT W/ADC 28-SOIC
• Manufacturer: STMicroelectronics
• Series: ST6r

Specifications of ST62T25CM3

• Core Processor: ST6
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LVD, POR, WDT
• Number Of I /o: 20
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: OTP
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 6 V
• Data Converters: A/D 16x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -

ST6215CM-Auto ST6225CM-Auto
1 INTRODUCTION
The devices are low cost members of the ST62xx
8-bit HCMOS family of microcontrollers, 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 peripherals.
The is the erasable EPROM version of the de-
vices, which may be used during the development
phase for the
spective 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
NMI
PP
target devices, as well as the re-
V
POWER
SUPPLY
(2K or 4K 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
94).
The ST62P15C/P25C are the Factory Advanced
Service Technique ROM (FASTROM) versions of
ST62T15C,T25C OTP devices.
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 16
analog inputs and a Digital Watchdog timer, mak-
ing them well suited for a wide range of automo-
tive, appliance and industrial applications.
For easy reference, all parametric data is located
in
Section 11 on page
WATCHDOG
TIMER
PORT A
PORT B
PORT C
TIMER
Section 12 on page
63.
Section 12.6 on page
PA0..PA3 (20mA Sink)
PA4..PA7 / Ain
PB0..PB7 / Ain
PC4..PC7 / Ain
TIMER
91).