EEWORLDEEWORLDEEWORLD

Part Number

Search

TS87C51U2-VIBB

Description
Microcontroller, 8-Bit, OTPROM, 8051 CPU, 40MHz, CMOS, PQCC44, PLASTIC, LCC-44
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size637KB,67 Pages
ManufacturerAtmel (Microchip)
Download Datasheet Parametric Compare View All

TS87C51U2-VIBB Overview

Microcontroller, 8-Bit, OTPROM, 8051 CPU, 40MHz, CMOS, PQCC44, PLASTIC, LCC-44

TS87C51U2-VIBB Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerAtmel (Microchip)
Parts packaging codeLCC
package instructionQCCJ, LDCC44,.7SQ
Contacts44
Reach Compliance Codeunknown
ECCN code3A991.A.2
Has ADCNO
Address bus width16
bit size8
CPU series8051
maximum clock frequency40 MHz
DAC channelNO
DMA channelNO
External data bus width8
JESD-30 codeS-PQCC-J44
length16.5862 mm
Number of I/O lines32
Number of terminals44
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelNO
Package body materialPLASTIC/EPOXY
encapsulated codeQCCJ
Encapsulate equivalent codeLDCC44,.7SQ
Package shapeSQUARE
Package formCHIP CARRIER
power supply5 V
Certification statusNot Qualified
RAM (bytes)256
rom(word)16384
ROM programmabilityOTPROM
Maximum seat height4.57 mm
speed40 MHz
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formJ BEND
Terminal pitch1.27 mm
Terminal locationQUAD
width16.5862 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER
TS80C51U2
TS83C51U2
TS87C51U2
Double UART 8-bit CMOS Microcontroller
1. Description
TS80C51U2 is high performance CMOS ROM, OTP
and EPROM versions of the 80C51 CMOS single chip
8-bit microcontroller.
The TS80C51U2 retains all features of the 80C51 with
extended ROM/EPROM capacity (16 Kbytes), 256 bytes
of internal RAM, a 7-source , 4-level interrupt system,
an on-chip oscilator and three timer/counters.
In addition, the TS80C51U2 has a second UART,
enhanced functions on both UART, enhanced timer 2,
a hardware watchdog timer, a dual data pointer, a baud
rate generator and a X2 speed improvement mechanism.
The fully static design of the TS80C51U2 allows to
reduce system power consumption by bringing the clock
frequency down to any value, even DC, without loss of
data.
The TS80C51U2 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
q
Asynchronous port reset
Interrupt Structure with
7 Interrupt sources
4 level priority interrupt system
q
Full duplex Enhanced UARTs
Framing error detection
Automatic address recognition
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
q
Low EMI (inhibit ALE)
Power Control modes
Idle mode
Power-down mode
Power-off Flag
q
q
q
q
q
Second UART
Baud Rate Generator
Dual Data Pointer
On-chip ROM/EPROM (16K-bytes)
Programmable Clock Out and Up/Down Timer/
Counter 2
Hardware Watchdog Timer (One-time enabled with
Reset-Out)
q
q
q
Once mode (On-chip Emulation)
Power supply: 4.5-5.5V, 2.7-5.5V
Temperature ranges: Commercial (0 to 70
o
C) and
Industrial (-40 to 85
o
C)
Packages: PDIL40, PLCC44, VQFP44 1.4, CQPJ44
(window), CDIL40 (window)
q
q
3. The second UART
In this document, UART_0 will make reference to the
first UART (present in all Atmel Wireless &
Microcontrollers C51 derivatives) and UART_1 will
make reference to the second UART, only present in
the TS80C51U2 part.
The second UART (UART_1) can be seen as an alternate
function of Port 1 (P1.2 or P1.6 for RXD1 and P1.3 or
P1.7 for TXD1) or can be connected to (pin6 or pin12)
and (pin28 or pin34) of 44-pin package (see Pin
Rev. D - 15 January, 2001
1

TS87C51U2-VIBB Related Products

TS87C51U2-VIBB TS87C51U2-LIBR TS80C51U2-VIBR TS87C51U2-LIAD TS87C51U2-LIBB TS87C51U2-VIER TS87C51U2-VIAD
Description Microcontroller, 8-Bit, OTPROM, 8051 CPU, 40MHz, CMOS, PQCC44, PLASTIC, LCC-44 Microcontroller, 8-Bit, UVPROM, 8051 CPU, 30MHz, CMOS, PQCC44, PLASTIC, LCC-44 Microcontroller, 8-Bit, 8051 CPU, 40MHz, CMOS, PQCC44, PLASTIC, LCC-44 Microcontroller, 8-Bit, OTPROM, 30MHz, CMOS, PDIP40, PLASTIC, DIP-40 Microcontroller, 8-Bit, OTPROM, 8051 CPU, 30MHz, CMOS, PQCC44, PLASTIC, LCC-44 Microcontroller, 8-Bit, UVPROM, 8051 CPU, 40MHz, CMOS, PQFP44, 1.40 MM, VQFP-44 Microcontroller, 8-Bit, OTPROM, 40MHz, CMOS, PDIP40, PLASTIC, DIP-40
Is it Rohs certified? incompatible incompatible incompatible incompatible incompatible incompatible incompatible
Parts packaging code LCC LCC LCC DIP LCC QFP DIP
package instruction QCCJ, LDCC44,.7SQ QCCJ, LDCC44,.7SQ QCCJ, LDCC44,.7SQ DIP, QCCJ, LDCC44,.7SQ QFP, QFP44,.47SQ,32 DIP,
Contacts 44 44 44 40 44 44 40
Reach Compliance Code unknown unknown unknown unknown unknown unknown unknown
ECCN code 3A991.A.2 3A991.A.2 3A991.A.2 3A991.A.2 3A991.A.2 3A991.A.2 3A991.A.2
Has ADC NO NO NO NO NO NO NO
Address bus width 16 - - 16 16 - 16
bit size 8 8 8 8 8 8 8
maximum clock frequency 40 MHz 30 MHz 40 MHz 30 MHz 30 MHz 40 MHz 40 MHz
DAC channel NO NO NO NO NO NO NO
DMA channel NO NO NO NO NO NO NO
External data bus width 8 - - 8 8 - 8
JESD-30 code S-PQCC-J44 S-PQCC-J44 S-PQCC-J44 R-PDIP-T40 S-PQCC-J44 S-PQFP-G44 R-PDIP-T40
length 16.5862 mm 16.5862 mm 16.5862 mm 51.75 mm 16.5862 mm 10 mm 51.75 mm
Number of I/O lines 32 32 32 32 32 32 32
Number of terminals 44 44 44 40 44 44 40
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
PWM channel NO NO NO NO NO NO NO
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code QCCJ QCCJ QCCJ DIP QCCJ QFP DIP
Package shape SQUARE SQUARE SQUARE RECTANGULAR SQUARE SQUARE RECTANGULAR
Package form CHIP CARRIER CHIP CARRIER CHIP CARRIER IN-LINE CHIP CARRIER FLATPACK IN-LINE
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 4.57 mm 4.57 mm 4.57 mm 5.08 mm 4.57 mm 1.6 mm 5.08 mm
speed 40 MHz 30 MHz 40 MHz 30 MHz 30 MHz 40 MHz 40 MHz
Maximum supply voltage 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
Minimum supply voltage 4.5 V 2.7 V 4.5 V 2.7 V 2.7 V 4.5 V 4.5 V
Nominal supply voltage 5 V 3 V 5 V 3 V 3 V 5 V 5 V
surface mount YES YES YES NO YES YES NO
technology CMOS CMOS CMOS CMOS CMOS CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal form J BEND J BEND J BEND THROUGH-HOLE J BEND GULL WING THROUGH-HOLE
Terminal pitch 1.27 mm 1.27 mm 1.27 mm 2.54 mm 1.27 mm 0.8 mm 2.54 mm
Terminal location QUAD QUAD QUAD DUAL QUAD QUAD DUAL
width 16.5862 mm 16.5862 mm 16.5862 mm 15.24 mm 16.5862 mm 10 mm 15.24 mm
uPs/uCs/peripheral integrated circuit type MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER
Maker Atmel (Microchip) - - Atmel (Microchip) Atmel (Microchip) Atmel (Microchip) Atmel (Microchip)
CPU series 8051 8051 8051 - 8051 8051 -
Encapsulate equivalent code LDCC44,.7SQ LDCC44,.7SQ LDCC44,.7SQ - LDCC44,.7SQ QFP44,.47SQ,32 -
power supply 5 V 3/5 V 5 V - 3/5 V 5 V -
RAM (bytes) 256 256 256 - 256 256 -
rom(word) 16384 16384 - - 16384 16384 -
ROM programmability OTPROM UVPROM - OTPROM OTPROM UVPROM OTPROM

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Datasheet   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
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号