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PCA84C440 数据表 (PDF) - NXP Semiconductors

PCA84C440 Datasheet PDF - NXP Semiconductors
部件名 PCA84C440
下载  PCA84C440 下载

文件大小   236.56 Kbytes
  40 Pages
制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors
功能描述 8-bit microcontrollers with OSD and VST

PCA84C440 Datasheet (PDF)

Go To PDF Page 下载 数据表
PCA84C440 Datasheet PDF - NXP Semiconductors

部件名 PCA84C440
下载  PCA84C440 Click to download

文件大小   236.56 Kbytes
  40 Pages
制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors
功能描述 8-bit microcontrollers with OSD and VST

PCA84C440 数据表 (HTML) - NXP Semiconductors

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PCA84C440 产品详情

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.



FEATURES

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).



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.



 




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关于 NXP Semiconductors


NXP半导体是一家公开交易的跨国公司,设计,开发和制造各种半导体和集成电路,用于各种应用,包括汽车,工业,通信和消费市场。
该公司成立于2006年,总部位于荷兰的埃因霍温。
NXP提供了广泛的产品组合,包括微控制器,微处理器,安全身份验证IC,电源管理ICS,RF和微波炉组件以及传感器解决方案等。
该公司的产品旨在具有节能,安全和可靠,并用于各种应用中,包括汽车系统,工业自动化和控制,智能家居和建筑物以及连接的设备。
NXP致力于创新和客户满意度,并致力于为客户提供最佳的半导体解决方案,以满足他们的需求。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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