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ST62T10C 데이터시트 PDF




ST Microelectronics에서 제조한 전자 부품 ST62T10C은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 ST62T10C 기능
기능 (ST62T08C / ST62T09C / ST62T10C / ST62T20C / ST62E20C) 8-BIT OTP/EPROM MCUs
제조업체 ST Microelectronics
로고 ST Microelectronics 로고


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ST62T10C 데이터시트, 핀배열, 회로
ST62T08C/T09C
ST62T10C/T20C/E20C
8-BIT OTP/EPROM MCUs WITH A/D CONVERTER,
OSCILLATOR SAFEGUARD, SAFE RESET AND 20 PINS
s 3.0 to 6.0V Supply Operating Range
s 8 MHz Maximum Clock Frequency
s -40 to +125°C Operating Temperature Range
s Run, Wait and Stop Modes
s 5 Interrupt Vectors
s Look-up Table capability in Program Memory
s Data Storage in Program Memory:
User selectable size
s Data RAM: 64bytes
s User Programmable Options
s 12 I/O pins, fully programmable as:
– Input with pull-up resistor
– Input without pull-up resistor
– Input with interrupt generation
– Open-drain or push-pull output
– Analog Input (except ST62T08C)
s 4 I/O lines can sink up to 20mA to drive LEDs or
TRIACs directly
s 8-bit Timer/Counter with 7-bit programmable
prescaler
s Digital Watchdog
s Oscillator Safe Guard
s Low Voltage Detector for Safe Reset
s 8-bit A/D Converter with up to 8 analog inputs
s On-chip Clock oscillator can be driven by Quartz
Crystal Ceramic resonator or RC network
s Power-on Reset
s One external Non-Maskable Interrupt
s ST626x-EMU2 Emulation and Development
System (connects to an MS-DOS PC via a
parallel port)
DEVICE SUMMARY
DEVICE
ST62T08C
ST62T09C
ST62T10C
ST62T20C
ST62E20C
OTP
(Bytes)
1036
1036
1836
3884
-
EPROM
(Bytes)
-
-
-
-
3884
I/O Pins
12
12
12
12
12
Analog
inputs
-
4
8
8
8
September 1998
PDIP20
PSO20
CDIP20W
(See end of Datasheet for Ordering Information)
Rev. 2.6
1/70
89




ST62T10C pdf, 반도체, 판매, 대치품
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 to emulate the
ST62T08C,T09C,T10C and T20C device, as well
as the respective ST6208C,09C,10C,20C ROM
devices.
OTP and EPROM devices are functionally identi-
cal. The ROM based versions offer the same func-
Figure 1. Block Diagram
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.
TEST/VPP
NMI
TEST
8-BIT
A/D CONVERTER
INTERRUPT
PORT A
PORT B
PA0..PA3 (20mA Sink)
PB0..PB7 / Ain (*)
PROGRAM
MEMORY
:
1036 Bytes
(ST62T08C,T09C)
1836 Bytes
(ST62T10C)
3884 Bytes
(ST62T20C, E20C)
DATA ROM
USER
SELECTABLE
DATA RAM
64 Bytes
PC
STACK LEVEL 1
STACK LEVEL 2
STACK LEVEL 3
STACK LEVEL 4
STACK LEVEL 5
STACK LEVEL 6
8 BIT CORE
POWER
SUPPLY
OSCILLATOR
RESET
TIMER
DIGITAL
WATCHDOG
TIMER
VDD VSS OSCin OSCout RESET
(*) Analog input availability depend on versions
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ST62T10C 전자부품, 판매, 대치품
ST62T08C/T09C ST62T10C/T20C/E20C
MEMORY MAP (Cont’d)
1.3.2 Program Space
Program Space comprises the instructions to be
executed, the data required for immediate ad-
dressing mode instructions, the reserved factory
test area and the user vectors. Program Space is
addressed via the 12-bit Program Counter register
(PC register)Program Memory Protection.
The Program Memory in OTP or EPROM devices
can be protected against external readout of mem-
ory by selecting the READOUT PROTECTION op-
tion in the option byte.
Figure 4. Program Memory Map
In the EPROM parts, READOUT PROTECTION
option can be disactivated only by U.V. erasure
that also results into the whole EPROM context
erasure.
Note: Once the Readout Protection is activated, it
is no longer possible, even for STMicroelectronics,
to gain access to the OTP contents. Returned
parts with a protection set can therefore not be ac-
cepted.
0000h
ST62T08C,T09C
0000h
ST62T10C
NOT IMPLEMENTED
0000h
07Fh
080h
ST62T20C,E20C
RESERVED*
NOT IMPLEMENTED
0AFFh
0B00h
0B9Fh
0BA0h
RESERVED*
0F9Fh
0FA0h
0FEFh
0FF0h
0FF7h
0FF8h
0FFBh
0FFCh
0FFDh
0FFEh
0FFFh
USER
PROGRAM MEMORY
(OTP)
1024 BYTES
RESERVED*
INTERRUPT VECTORS
RESERVED
NMI VECTOR
USER RESET VECTOR
07FFh
0800h
087Fh
0880h
RESERVED*
USER
PROGRAM MEMORY
(OTP)
1824 BYTES
0F9Fh
0FA0h
0FEFh
0FF0h
0FF7h
0FF8h
0FFBh
0FFCh
0FFDh
0FFEh
0FFFh
RESERVED*
INTERRUPT VECTORS
RESERVED
NMI VECTOR
USER RESET VECTOR
(*) Reserved areas should be filled with 0FFh
USER
PROGRAM MEMORY
(OTP/EPROM)
3872 BYTES
0F9Fh
0FA0h
0FEFh
0FF0h
0FF7h
0FF8h
0FFBh
0FFCh
0FFDh
0FFEh
0FFFh
RESERVED*
INTERRUPT VECTORS
RESERVED*
NMI VECTOR
USER RESET VECTOR
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