參數(shù)資料
型號(hào)： TS80C52X2-ECED
廠商： TEMIC SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, MICROCONTROLLER, PQFP44
封裝： VQFP-44
文件頁(yè)數(shù)： 1/56頁(yè)
文件大?。?/td> 689K
代理商： TS80C52X2-ECED
Rev. C - Aug. 31, 1999
1
TS80C52X2
8-bit CMOS Microcontroller 0-60 MHz
1. Description
TEMIC TS80C52X2 is high performance CMOS ROM,
OTP, EPROM and ROMless versions of the 80C51
CMOS single chip 8-bit microcontroller.
The TS80C52X2 retains all features of the TEMIC
80C51
with
extended
ROM/EPROM
capacity
(8
Kbytes), 256 bytes of internal RAM, a 6-source , 4-level
interrupt system, an on-chip oscilator and three timer/
counters.
In addition, the TS80C52X2 has a dual data pointer, a
more
versatile
serial
channel
that
facilitates
multiprocessor communication (EUART) and a X2 speed
improvement mechanism.
The fully static design of the TS80C52X2 allows to
reduce system power consumption by bringing the clock
frequency down to any value, even DC, without loss of
data.
The TS80C52X2 has 2 software-selectable modes of
reduced
activity
for
further
reduction
in
power
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.
2. Features
q
80C52 Compatible
8051 pin and instruction compatible
Four 8-bit I/O ports
Three 16-bit timer/counters
256 bytes scratchpad RAM
q
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)
q
Dual Data Pointer
q
On-chip ROM/EPROM (8K-bytes)
q
Programmable Clock Out and Up/Down Timer/
Counter 2
q
Asynchronous port reset
q
Interrupt Structure with
6 Interrupt sources,
4 level priority interrupt system
q
Full duplex Enhanced UART
Framing error detection
Automatic address recognition
q
Low EMI (inhibit ALE)
q
Power Control modes
Idle mode
Power-down mode
Power-off Flag
q
Once mode (On-chip Emulation)
q
Power supply: 4.5-5V, 2.7-5.5V
q
Temperature ranges: Commercial (0 to 70oC) and
Industrial (-40 to 85oC)
q
Packages: PDIL40, PLCC44, VQFP44 1.4, PQFP F1
(13.9
footprint),
CQPJ44
(window),
CDIL40
(window)
相關(guān)PDF資料
PDF描述
TS80C52X2-VIBB 8-BIT, MROM, 40 MHz, MICROCONTROLLER, PQFP44
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TS914IYD QUAD OP-AMP, 12000 uV OFFSET-MAX, 0.8 MHz BAND WIDTH, PDSO14
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參數(shù)描述
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