ST7FLCD1 datasheet(1/95 Pages) STMICROELECTRONICS

部件名	ST7FLCD1

功能描述	8-bit MCU for LCD Monitors with 60 KBytes Flash, 2 KBytes RAM, 2 DDC Ports and Infrared Controller

PDF	95 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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1 / 95 page

PRODUCT PREVIEW

ST7FLCD1

8-bit MCU for LCD Monitors with 60 KBytes Flash,

2 KBytes RAM, 2 DDC Ports and Infrared Controller

®

April 2004

1/95

Key Features

■ 60 KBytes Flash Program Memory

■ In-Circuit Debugging and Programming

■ In-Application Programming

■ Data RAM: up to 2 KBytes (256 bytes stack,

2 x 256 bytes for DDCs)

■ 8 MHz, up to 9 MHz Internal Clock Frequency

■ True Bit Manipulation

■ Run and Wait CPU Modes

■ Programmable Watchdog for System

Reliability

■ Protection against Illegal Opcode Execution

■ 2 DDC Bus Interfaces with:

●

DDC 2B protocol implemented in hardware

●

Programmable DDC CI modes

●

Enhanced DDC (EDDC) address decoding

●

HDCP Encryption keys

■ Fast I²C Single Master Interface

■ 8-bit Timer with Programmable Pre-scaler,

Auto-reload and independent Buzzer Output

■ 8-bit Timer with External Trigger

■ 4-channel, 8-bit Analog to Digital Converter

■ 4 + 2 8-bit PWM Digital to Analog Outputs

with Frequency Adjustment

■ Infrared Controller (IFR)

■ Up to 22 I/O Lines in 28-pin Package

■ 2 Lines Programmable as Interrupt Inputs

■ Master Reset and Low Voltage Detector (LVD)

Reset

■ Complete Development Support on PC-

Windows

■ Full Software Package (Assembler, Linker,

C-compiler and Source Level Debugger)

General Description

The ST7FLCD1 is a microcontroller (MCU) from the

ST7 family with dedicated peripherals for LCD

monitor applications. The ST7FLCD1 is an industry

standard 8-bit core that offers an enhanced

instruction set. The 5V supplied processor runs

with an external clock at 24 MHz (27 MHz

maximum). Under software control, the MCU mode

changes to Wait mode thus reducing power

consumption. The enhanced instruction set and

addressing modes offer real programming

potential.

In addition to standard 8-bit data management, the

MCU features also include true bit manipulation,

8x8 unsigned multiplication and indirect addressing

modes.

The device gathers the on-chip oscillator, CPU,

60-Kbyte Flash, 2-KByte RAM, I/Os, two 8-bit

timers, infrared preprocessor, 4-channel Analog-to-

Digital Converter, 2 DDCs, I²C single master,

watchdog, reset and six 8-bit PWM outputs for

analog DC control of external functions.

ORDER CODE: ST7FLCD1

SO28

类似零件编号 - ST7FLCD1

制造商	部件名	数据表	功能描述
STMicroelectronics	ST7FLCD1	749Kb / 95P	8-bit MCU for LCD Monitors with 60 KBytes Flash,2 KBytes RAM, 2 DDC Ports and Infrared Controller Feb-2005
STMicroelectronics	ST7FLCD1	749Kb / 95P	8-bit MCU for LCD Monitors with 60 KBytes Flash,2 KBytes RAM, 2 DDC Ports and Infrared Controller Feb-2005

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