參數(shù)資料
型號： TS87C54X2
廠商： Atmel Corp.
英文描述： 8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
中文描述： 8位CMOS微控制器16/32字節(jié)ROM /雙層
文件頁數(shù)： 1/58頁
文件大小： 1039K
代理商： TS87C54X2
Rev. C - 15 January, 2001
1
TS80C54X2/C58X2
TS87C54X2/C58X2
8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
1. Description
TS80C54/58X2 is high performance CMOS ROM, OTP
and EPROM versions of the 80C51 CMOS single chip
8-bit microcontroller.
The TS80C54/58X2 retains all features of the Atmel
Wireless & Microcontrollers
ROM/EPROM capacity (16/32 Kbytes), 256 bytes of
internal RAM, a 6-source , 4-level interrupt system, an
on-chip oscilator and three timer/counters.
80C51 with extended
In addition, the TS80C54/58X2 has a Hardware
Watchdog Timer, a more versatile serial channel that
facilitates multiprocessor communication (EUART) and
a X2 speed improvement mechanism.
The fully static design of the TS80C54/58X2 allows to
reduce system power consumption by bringing the clock
frequency down to any value, even DC, without loss of
data.
The TS80C54/58X2 has 2 software-selectable modes of
reduced
activity
for
further
consumption. In the idle mode the CPU is frozen while
the timers, the serial port and the interrupt system are still
operating. In the power-down mode the RAM is saved
and all other functions are inoperative.
reduction
in
power
2. Features
G
80C52 Compatible
8051 pin and instruction compatible
Four 8-bit I/O ports
Three 16-bit timer/counters
256 bytes scratchpad RAM
G
High-Speed Architecture
40 MHz @ 5V, 30MHz @ 3V
X2 Speed Improvement capability (6 clocks/
machine cycle)
30 MHz @ 5V, 20 MHz @ 3V (Equivalent to
60 MHz @ 5V, 40 MHz @ 3V)
G
Dual Data Pointer
G
On-chip ROM/EPROM (16K-bytes, 32K-bytes)
G
Programmable Clock Out and Up/Down Timer/
Counter 2
G
Hardware Watchdog Timer (One-time enabled with
Reset-Out)
G
Asynchronous port reset
G
Interrupt Structure with
6 Interrupt sources
4 level priority interrupt system
G
Full duplex Enhanced UART
Framing error detection
Automatic address recognition
G
Low EMI (inhibit ALE)
G
Power Control modes
Idle mode
Power-down mode
Power-off Flag
G
Once mode (On-chip Emulation)
G
Power supply: 4.5-5.5V, 2.7-5.5V
G
Temperature ranges: Commercial (0 to 70
o
C) and
Industrial (-40 to 85
o
C)
G
Packages: PDIL40, PLCC44, VQFP44 1.4, PQFP44
F1, CQPJ44 (window), CDIL40 (window)
相關(guān)PDF資料
PDF描述
TS87C58X2 8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
TS80C58X2 8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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TS87C54X2-LCBD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROCONTROLLER|8-BIT|8051 CPU|CMOS|LDCC|44PIN|PLASTIC
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