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NXP Semiconductors |
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
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
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