ST52T440F3M6 STMicroelectronics, ST52T440F3M6 Datasheet - Page 9
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ST52T440F3M6
Manufacturer Part Number
ST52T440F3M6
Description
MCU 8-Bit ST52 CISC 8KB EPROM 5V 20-Pin SO
Manufacturer
STMicroelectronics
Datasheet
1.ST52T440F3M6.pdf
(94 pages)
Specifications of ST52T440F3M6
Package
20SO
Family Name
ST52
Maximum Speed
20 MHz
Ram Size
256 Byte
Program Memory Size
8 KB
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Program Memory Type
EPROM
Number Of Programmable I/os
13
On-chip Adc
6-chx12-bit
Operating Temperature
-40 to 85 °C
Number Of Timers
1
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Figure 1.1 ST52x400/440/441 Block Diagram
INT
( * )
Registers
CU Input
O n l y i n S T 5 2 X 4 4 0 d e v i c e s
USER PROGRAM
POWER SUPPLY and BOD
VDD
COMPARATOR
PC
CONTROL
I/O PORT
ANALOG
8 KBytes
EPROM
UNIT
VPP
256 Bytes
VSS
RAM
( * )
OSCIN
OSCILLATOR
OSCOUT
TRIAC DRIVER
PROCESSOR
WATCHDOG
TIMER/PWM
DECISION
ALU &
PowerOnReset
RESET
ST52T400/T440/E440/T441
MAIN1
MAIN2
TROUT
TSTRT
TRES
TCLK
TOUT
TOUTN
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