900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






TEMIC

TS80C52X2 Datasheet Preview

TS80C52X2 Datasheet

8-bit CMOS Microcontroller

No Preview Available !

8-bit CMOS Microcontroller 0-60 MHz
TS80C52X2
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)
Rev. B - Jan. 25, 1999
Preliminary
1




TEMIC

TS80C52X2 Datasheet Preview

TS80C52X2 Datasheet

8-bit CMOS Microcontroller

No Preview Available !

TS80C52X2
TS80C32X2
TS80C52X2
TS87C52X2
3. Block Diagram
Table 1. Memory size
ROM (bytes)
0
8k
0
EPROM (bytes)
0
0
8k
TOTAL RAM
(bytes)
256
256
256
XTAL1
XTAL2
ALE/ PROG
PSEN
EA/VPP
RD
WR
(3)
(3)
(3) (3)
EUART
RAM
256x8
ROM
/EPROM
8Kx8
CPU
C51
CORE
IB-bus
(1) (1)
Timer2
Timer 0
Timer 1
INT
Ctrl
(3) (3) (3) (3)
Parallel I/O Ports & Ext. Bus
Port 0 Port 1 Port 2 Port 3
(1): Alternate function of Port 1
(2): Only available on high pin count packages
(3): Alternate function of Port 3
2 Rev. B - Jan. 25, 1999
Preliminary


Part Number TS80C52X2
Description 8-bit CMOS Microcontroller
Maker TEMIC
Total Page 30 Pages
PDF Download

TS80C52X2 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 TS80C52X2 8-bit CMOS Microcontroller
TEMIC
2 TS80C52X2 8-bit Microcontroller
ATMEL Corporation





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy