TS80C31X2-MLED datasheet, PDF - EEWORLD Datasheet

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TS80C31X2-MLED: Description8-BIT, 40 MHz, MICROCONTROLLER, PQFP44; CategoryThe embedded processor and controller Microcontrollers and processors; File Size284KB，42 Pages; ManufacturerAtmel (Microchip); Environmental Compliance

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TS80C31X2-MLED Overview

8-BIT, 40 MHz, MICROCONTROLLER, PQFP44

TS80C31X2-MLED Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Atmel (Microchip)
Parts packaging code	QFP
package instruction	LQFP,
Contacts	44
Reach Compliance Code	compli
ECCN code	3A991.A.2
Has ADC	NO
Address bus width	16
bit size	8
maximum clock frequency	40 MHz
DAC channel	NO
DMA channel	NO
External data bus width	8
JESD-30 code	S-PQFP-G44
JESD-609 code	e3
length	10 mm
Number of I/O lines	32
Number of terminals	44
Maximum operating temperature	70 °C
Minimum operating temperature
PWM channel	NO
Package body material	PLASTIC/EPOXY
encapsulated code	LQFP
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.6 mm
speed	40 MHz
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	MATTE TIN
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	40
width	10 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER

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TS80C31X2

8-bit CMOS Microcontroller ROMless

1. Description

TS80C31X2 is high performance CMOS and ROMless

versions of the 80C51 CMOS single chip 8-bit

microcontroller.

The TS80C31X2 retains all features of the TSC80C31

with 128 bytes of internal RAM, a 5-source, 4 priority

level interrupt system, an on-chip oscilator and two timer/

counters.

In addition, the TS80C31X2 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 TS80C31X2 allows to

reduce system power consumption by bringing the clock

frequency down to any value, even DC, without loss of

data.

The TS80C31X2 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

80C31 Compatible

•

8031 pin and instruction compatible

•

Four 8-bit I/O ports

•

Two 16-bit timer/counters

•

128 bytes scratchpad RAM

Interrupt Structure with

•

5 Interrupt sources,

•

4 priority level interrupt system

Full duplex Enhanced UART

•

Framing error detection

•

Automatic address recognition

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)

Power Control modes

•

Idle mode

•

Power-down mode

•

Power-off Flag

Dual Data Pointer

Asynchronous port reset

Once mode (On-chip Emulation)

Power supply: 4.5-5.5V, 2.7-5.5V

Temperature ranges: Commercial (0 to 70

C) and

Industrial (-40 to 85

Packages: PDIL40, PLCC44, VQFP44 1.4, PQFP F1

(13.9 footprint)

Rev. C - 15 January, 2001

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