TN80C251TB24 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> TN80C251TB24

TN80C251TB24: DescriptionIC mpu 8-bit 5V 24mhz ext 44plcc; CategoryThe embedded processor and controller Microcontrollers and processors; File Size166KB，36 Pages; ManufacturerIntel; Websitehttp://www.intel.com/

Download Datasheet Parametric Compare View All

TN80C251TB24 Overview

IC mpu 8-bit 5V 24mhz ext 44plcc

TN80C251TB24 Parametric

Parameter Name	Attribute value
Maker	Intel
Parts packaging code	LCC
package instruction	QCCJ, LDCC44,.7SQ
Contacts	44
Reach Compliance Code	compli
Has ADC	NO
Address bus width	18
bit size	8
CPU series	80251
maximum clock frequency	24 MHz
DAC channel	NO
DMA channel	NO
External data bus width	8
JESD-30 code	S-PQCC-J44
length	16.5862 mm
Number of I/O lines	32
Number of terminals	44
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	QCCJ
Encapsulate equivalent code	LDCC44,.7SQ
Package shape	SQUARE
Package form	CHIP CARRIER
power supply	5 V
Certification status	Not Qualified
RAM (bytes)	1024
rom(word)	0
Maximum seat height	4.57 mm
speed	24 MHz
Maximum slew rate	83 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	QUAD
width	16.5862 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER

Preview

Download Datasheet

View All

8xC251TB/TQ

HIGH-PERFORMANCE CHMOS MICROCONTROLLER

Commercial/Express

■

Real-time and Programmed Wait State

■

User-selectable Configurations:

Bus Operation

■

Binary-code Compatible with

MCS

■

Pin Compatible with 44-pin PLCC and

40-pin PDIP MCS 51 Sockets

■

251 Architecture

— 40-byte Register File

— Registers Accessible as Bytes,

Words, or Double Words

■

Enriched MCS 51 Instruction Set

— 16-bit and 32-bit Arithmetic and

Logic Instructions

— Compare and Conditional Jump

Instructions

— Expanded Set of Move Instructions

■

Linear Addressing

■

256-Kbyte Expanded External

— External Wait States (0-3 wait

states)

— Address Range & Memory Mapping

— Page Mode

— Extended Data Float Timings or

8xC251Sx Compatible AC Timings

■

32 Programmable I/O Lines

■

Eight Maskable Interrupt Sources with

Four Programmable Priority Levels

■

Three Flexible 16-bit Timer/counters

■

Hardware Watchdog Timer

■

Programmable Counter Array

Code/Data Memory Space

■

ROM Options:

16 Kbytes or without ROM

■

16-bit Internal Code Fetch

■

64-Kbyte Extended Stack Space

■

On-chip Data RAM Options:

— High-speed Output

— Compare/Capture Operation

— Pulse Width Modulator

— Watchdog Timer

■

Two Programmable Serial I/O Ports

— Framing Error Detection

— Automatic Address Recognition

■

High-performance CHMOS Technology

■

Static Standby to 24-MHz Operation

■

Complete System Development

512-Byte

■

8-bit, 2-clock External Code Fetch in

Page Mode

■

Fast MCS 251 Instruction Pipeline

Support

— Compatible with Existing Tools

— MCS 251 Tools Available: Compiler,

Assembler, Debugger, ICE

■

Package Options (PDIP and PLCC)

December 2003

Order Number:

273129-002

Contents

8xC251TB/TQ

HIGH-PERFORMANCE CHMOS Microcontroller

Commercial/Express

1.0 INTRODUCTION ......................................................................................................................................... 1

2.0 NOMENCLATURE ...................................................................................................................................... 2

3.0 PINOUT ....................................................................................................................................................... 4

4.0 SIGNALS ..................................................................................................................................................... 8

5.0 ADDRESS MAP .........................................................................................................................................11

6.0 ELECTRICAL CHARACTERISTICS ......................................................................................................... 12

6.1 D.C. Characteristics ........................................................................................................................... 12

6.2 Definition of AC Symbols ................................................................................................................... 14

6.3 A.C. Characteristics ........................................................................................................................... 14

6.3.1 External Bus Cycles, Nonpage Mode ..................................................................................... 18

6.3.2 External Bus Cycles, Page Mode ........................................................................................... 21

6.3.3 Definition of Real-Time Wait Symbols ..................................................................................... 24

6.3.4 External Bus Cycles, Real-Time Wait States .......................................................................... 24

6.4 AC Characteristics — Serial Port, Shift Register Mode ..................................................................... 28

6.5 External Clock Drive .......................................................................................................................... 29

7.0 THERMAL CHARACTERISTICS .............................................................................................................. 30

TN80C251TB24 Related Products

	TN80C251TB24	N80C251TQ24	P80C251TQ24	TP80C251TB24	TP80C251TQ24	UJ80C251TB24
Description	IC mpu 8-bit 5V 24mhz ext 44plcc	IC mpu 8-bit 5V 24mhz 44-plcc	IC mpu 8-bit 5V 24mhz 40-dip	IC mpu 8-bit 5V 24mhz ext 40-dip	IC mpu 8-bit 5V 24mhz ext 40-dip	IC mpu 8-bit 5V 24mhz 40-dip
Maker	Intel	Intel	Intel	Intel	Intel	-
Parts packaging code	LCC	LCC	DIP	DIP	DIP	-
package instruction	QCCJ, LDCC44,.7SQ	QCCJ, LDCC44,.7SQ	PLASTIC, DIP-40	PLASTIC, DIP-40	PLASTIC, DIP-40	-
Contacts	44	44	40	40	40	-
Reach Compliance Code	compli	unknow	compli	unknow	compliant	-
Has ADC	NO	NO	NO	NO	NO	-
Address bus width	18	18	18	18	18	-
bit size	8	8	8	8	8	-
CPU series	80251	80251	80251	80251	80251	-
maximum clock frequency	24 MHz	24 MHz	24 MHz	24 MHz	24 MHz	-
DAC channel	NO	NO	NO	NO	NO	-
DMA channel	NO	NO	NO	NO	NO	-
External data bus width	8	8	8	8	8	-
JESD-30 code	S-PQCC-J44	S-PQCC-J44	R-PDIP-T40	R-PDIP-T40	R-PDIP-T40	-
length	16.5862 mm	16.5862 mm	52.26 mm	52.26 mm	52.26 mm	-
Number of I/O lines	32	32	32	32	32	-
Number of terminals	44	44	40	40	40	-
Maximum operating temperature	85 °C	70 °C	70 °C	85 °C	85 °C	-
PWM channel	YES	YES	YES	YES	YES	-
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-
encapsulated code	QCCJ	QCCJ	DIP	DIP	DIP	-
Encapsulate equivalent code	LDCC44,.7SQ	LDCC44,.7SQ	DIP40,.6	DIP40,.6	DIP40,.6	-
Package shape	SQUARE	SQUARE	RECTANGULAR	RECTANGULAR	RECTANGULAR	-
Package form	CHIP CARRIER	CHIP CARRIER	IN-LINE	IN-LINE	IN-LINE	-
power supply	5 V	5 V	5 V	5 V	5 V	-
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-
RAM (bytes)	1024	512	512	1024	512	-
Maximum seat height	4.57 mm	4.57 mm	5.08 mm	5.08 mm	5.08 mm	-
speed	24 MHz	24 MHz	24 MHz	24 MHz	24 MHz	-
Maximum slew rate	83 mA	83 mA	83 mA	83 mA	83 mA	-
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	-
Minimum supply voltage	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	-
Nominal supply voltage	5 V	5 V	5 V	5 V	5 V	-
surface mount	YES	YES	NO	NO	NO	-
technology	CMOS	CMOS	CMOS	CMOS	CMOS	-
Temperature level	INDUSTRIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	-
Terminal form	J BEND	J BEND	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	-
Terminal pitch	1.27 mm	1.27 mm	2.54 mm	2.54 mm	2.54 mm	-
Terminal location	QUAD	QUAD	DUAL	DUAL	DUAL	-
width	16.5862 mm	16.5862 mm	15.24 mm	15.24 mm	15.24 mm	-
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	-

Recommended Resources

Single and Quad Channel Linear EML Driver Series, Did You Know?

Mobile phone camera flash control circuit

M50194AP application circuit

Circuit diagram of voltage adjustable output

+5V to +15V voltage converter circuit diagram

Circuit diagram: Fat analyzer circuit schematic_page_4

Proteus automatic exit solution: Today I pulled out the installed proteus7.7 and used it for a while, but found that it would automatically close after being opened for a while, which was very annoying. I searched a lot on the Intern...; fengkb Analog electronics

Electromagnetic interference of power supply: Abstract: Based on the definition of electromagnetic compatibility and its test methods, this paper introduces the general methods of suppressing electromagnetic interference and the existing problems...; zbz0529 Power technology

No sleep at noon, afternoon collapse: It's Friday again. Time flies so fast. I'm waiting for get off work to end....; 小小小小菜鸟 Talking

ESP32-C3 Debug Diary: This was my first time using ESP32 . Because I didn’t know Linux and couldn’t understand various command line operations, I finally chose the vscode tool. Search for IDF in vscode to find ESP-IDF . Af...; littleshrimp Domestic Chip Exchange

Multisim simulation max275 schematic diagram, hope it is useful to everyone~: [size=4][b]Multisim simulation schematic diagram of max275, hope it is useful to everyone~[/b][/size] I couldn’t find any simulation data of max275 on the Internet a few days ago, so I made a simulati...; sky007tao Analogue and Mixed Signal

Newbie asks about the Marquee button: I just got into FPGA recently. The first lab I got into was a running light. I can run the running light now. Now I want to add a button in the lab. Press the running light to pause, and press it agai...; 天天在 FPGA/CPLD

Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

Popular Components