84C441 PDF даташит
Спецификация 84C441 изготовлена «NXP Semiconductors» и имеет функцию, называемую «8-bit microcontrollers with OSD and VST». |
|
Детали детали
Номер произв | 84C441 |
Описание | 8-bit microcontrollers with OSD and VST |
Производители | NXP Semiconductors |
логотип |
30 Pages
No Preview Available ! |
INTEGRATED CIRCUITS
DATA SHEET
84C44X; 84C64X; 84C84X
8-bit microcontrollers with
OSD and VST
Product specification
Supersedes data of October 1994
File under Integrated Circuits, IC14
1996 Nov 29
No Preview Available ! |
Philips Semiconductors
8-bit microcontrollers with OSD and VST
Product specification
84C44X; 84C64X; 84C84X
CONTENTS
1
1.1
1.2
2
2.1
3
4
5
6
7
7.1
8
8.1
9
9.1
9.2
9.3
10
11
12
12.1
12.2
12.3
12.4
12.5
12.6
12.7
12.8
12.9
FEATURES
PCF84CXXXA kernel
Derivative features PCA84C640
GENERAL DESCRIPTION
Important note
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING INFORMATION
DIFFERENCES BETWEEN THE TYPES
RESET
Power-on-reset
ANALOG CONTROL
6-bit PWM DACs
VST CONTROL
14-bit PWM DAC
Coarse adjustment
Fine adjustment
AFC INPUT
INPUT/OUTPUT (I/O)
ON SCREEN DISPLAY
Features
Horizontal display position control
Vertical display position control
Clock generator
Display data registers
Display control registers
OSD display position
OSD character size and colour selection
Character ROM
13 EMULATION MODE
14 REGISTER MAP
15 LIMITING VALUES
16 DC CHARACTERISTICS
17 AC CHARACTERISTICS
17.1 Characteristic curves
18 PACKAGE OUTLINE
19 SOLDERING
19.1 Introduction
19.2 Soldering by dipping or by wave
19.3 Repairing soldered joints
20 DEFINITIONS
21 LIFE SUPPORT APPLICATIONS
22 PURCHASE OF PHILIPS I2C COMPONENTS
1996 Nov 29
2
No Preview Available ! |
Philips Semiconductors
8-bit microcontrollers with OSD and VST
Product specification
84C44X; 84C64X; 84C84X
1 FEATURES
1.1 PCF84CXXXA kernel
• 8-bit CPU, ROM, RAM, I/O in a single 42 leads shrink
DIL package
• Over 80 instructions all of 1 or 2 cycles
• 29 quasi-bidirectional standard I/O port lines
• Configuration of I/O lines individually selected by mask
• External interrupt INT/T0
• 2 direct testable inputs T0 and T1
• 8-bit programmable timer/event counter
• 3 single level vectored interrupts (external,
timer/counter, I2C-bus)
• Power-on-reset and low voltage detector
• Single power supply
• 2 power reduction modes: Idle and Stop
• Operating temperature range: −20 to +70 °C
• Silicon gate CMOS fabrication process (SAC2).
1.2 Derivative features PCA84C640
Although the PCA84C640 is specifically referred to
throughout this data sheet, the information applies to all
the devices. The small differences between the 84C640
and the other devices are specified in the text and also
highlighted in Chapter 6.
The PCA84C640 comprises:
• The PCF84CXXXA processor core
• 6 kbytes mask-programmable program ROM
• 128 bytes RAM
• Multi-master I2C-bus interface
• AFC input for Voltage Synthesized Tuning
(VST; with 3-bit DAC and comparator)
• On Screen Display (OSD) facility for two rows of
16-characters
• On Screen Display character set of 64 types
• Four programmable display dot sizes
• Half dot character rounding
• Seven colours for each character
• One 14-bit PWM output for VST
• Five 6-bit PWM outputs for analog controls
• Eight port lines with 10 mA LED drive capability
• 18 general purpose bidirectional I/O lines
plus 11 function-combined I/O lines
• 2 direct testable lines
• Programmable VSYNCN and HSYNCN input polarity
• RC oscillator for OSD function.
2 GENERAL DESCRIPTION
The 84C44X; 84C64X; 84C84X denotes the types:
• PCA84C440; 84C441; 84C443; 84C444
• PCA84C640; 84C641; 84C643; 84C644
• PCA84C840; 84C841; 84C843; 84C844.
which are 8-bit microcontrollers with On Screen Display
(OSD) and Voltage Synthesized Tuning (VST) functions.
All are members of the 84CXXX microcontroller family.
There are two oscillator types for the OSD function in the
various types, i.e.,
• RC oscillator: PCA84C440; 84C443; 84C640; 84C643;
84C840; 84C843
• LC oscillator: PCA84C441; 84C444; 84C641; 84C644;
84C841; 84C844.
2.1 Important note
This data sheet details the specific properties of the
PCA84C44X, PCA84C64X and PCA84C84X.
The shared characteristics of the PCA84CXXX family of
microcontrollers are described in the PCF84CXXXA
Family single-chip 8-bit Microcontroller of “Data Handbook
IC14”, which should be read in conjunction with this data
sheet.
3 ORDERING INFORMATION
TYPE NUMBER
PCA84C440; 84C443; 84C640; 84C643;
84C840; 84C843
PCA84C441; 84C444; 84C641; 84C644;
84C841; 84C844
NAME
PACKAGE
DESCRIPTION
TEMPERATURE
VERSION RANGE (°C)
SDIP42
plastic shrink dual in-line
package; 42 leads (600 mil)
SOT270-1
−20 to +70
1996 Nov 29
3
Скачать PDF:
[ 84C441.PDF Даташит ]
Номер в каталоге | Описание | Производители |
84C441 | 8-bit microcontrollers with OSD and VST | NXP Semiconductors |
84C443 | 8-bit microcontrollers with OSD and VST | NXP Semiconductors |
84C444 | 8-bit microcontrollers with OSD and VST | NXP Semiconductors |
84C44X | 8-bit microcontrollers with OSD and VST | NXP Semiconductors |
Номер в каталоге | Описание | Производители |
TL431 | 100 мА, регулируемый прецизионный шунтирующий регулятор |
Unisonic Technologies |
IRF840 | 8 А, 500 В, N-канальный МОП-транзистор |
Vishay |
LM317 | Линейный стабилизатор напряжения, 1,5 А |
STMicroelectronics |
DataSheet26.com | 2020 | Контакты | Поиск |