ST62T09CM6 STMicroelectronics, ST62T09CM6 Datasheet - Page 9
ST62T09CM6
Manufacturer Part Number
ST62T09CM6
Description
Microcontrollers (MCU) OTP EPROM 1K No Intf
Manufacturer
STMicroelectronics
Datasheet
1.ST62T09CM6.pdf
(104 pages)
Specifications of ST62T09CM6
Processor Series
ST62T0x
Core
ST6
Data Bus Width
8 bit
Program Memory Type
EPROM
Program Memory Size
1 KB
Data Ram Size
64 B
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
12
Number Of Timers
2
Operating Supply Voltage
3 V to 6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SOP-20
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
3 MEMORY MAPS, PROGRAMMING MODES AND OPTION BYTES
3.1 MEMORY AND REGISTER MAPS
3.1.1 Introduction
The MCU operates in three separate memory
spaces: Program space, Data space, and Stack
space. Operation in these three memory spaces is
described in the following paragraphs.
Figure 3. Memory Addressing Diagram
0FF0h
0FFFh
000h
PROGRAM SPACE
RESET VECTORS
(see
on page
INTERRUPT &
PROGRAM
MEMORY
Figure 4
10)
Briefly, Program space contains user program
code in OTP and user vectors; Data space con-
tains user data in RAM and in OTP, and Stack
space accommodates six levels of stack for sub-
routine and interrupt service routine nesting.
ST6208C/ST6209C/ST6210C/ST6220C
0FFh
03Fh
07Fh
000h
040h
080h
081h
082h
083h
084h
0BFh
0C0h
ACCUMULATOR
DATA SPACE
W REGISTER
(see
X REGISTER
Y REGISTER
V REGISTER
HARDWARE
REGISTERS
RESERVED
DATA ROM
CONTROL
WINDOW
RAM
Table
2)
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