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ST62T42B Folha de dados(PDF) 3 Page - STMicroelectronics

Nome de Peças ST62T42B
Descrição Electrónicos  8-BIT OTP/EPROM MCU WITH LCD DRIVER, EEPROM AND A/D CONVERTER
PDF  68 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST62T42B Folha de dados(HTML) 3 Page - STMicroelectronics

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Table of Contents
Document
Page
3
4 ON-CHIP PERIPHERALS . . . . . . . . . . . .... . . ... .. .... ... . . . . . . . . . . . . . . . . . . . . ... .. 32
4.1 I/O PORTS . . . . . . . . . . . . . . . . . . .... . . ... .. ... .. .. . . . . . . . ... .. .. .... . . ... .. 32
4.1.1 Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . .... . . . .... .... .. . .... .. . . . 33
4.1.2 Safe I/O State Switching Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5 I/O PORTS (Cont’d) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . ... 34
5.0.1 LCD alternate functions (combiports) . . . . ... . . . . . . . . . .... ... . . . . . . . . . . . . 36
5.0.2 SPI alternate functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . ... 36
5.0.3 I/O Port Option Registers . . . . . . . . . . . .... . ... .. .. .. . . . . . . . ... .. .. . . ... . 37
5.0.4 I/O Port Data Direction Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.0.5 I/O Port Data Registers . . . . . . . . . ... . . . . . . . . . ... .. .. ... .. .. . . .. . . ... .. 37
5.1 TIMER 1 & 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . ... . . . . . . . . . . . . . ... ... . . . . 38
5.1.1 TIMER 1 & 2 Operating Mode .... .. . .... . ... .. . . . . .... . . . . .. . . . . . . . . . . 40
5.1.2 Timer Interrupt . . . . . . . . . . . . . . . . . . . . . .... ... . . . . . . . . . . . . . . . . . . . . ... .. 40
5.1.3 Application Notes . . . .... .. . . . . . . . . .... . ... .. .. .. . .... ... . ... . . .. .. .. 40
5.1.4 TIMER 1 Registers . . . . . . . . . . . . . ... .. ... .. .. ... .. .. ... .. .. .... . . ... .. 41
5.1.5 TIMER 2 Registers . . . . . . . . . . . . . ... .. ... .. .. ... .. .. ... .. .. .... . . ... .. 42
5.2
A/D CONVERTER (ADC) . . .... . ... .. . . . . .... .... .. . .... .. . . . . . . ... .. . . . . . 43
5.2.1 Application Notes . . . .... .. . . . . . . . . .... . ... .. .. .. . .... ... . ... . . .. .. .. 43
5.3 SERIAL PERIPHERAL INTERFACE (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . .... . . ... .. 45
5.4 LCD CONTROLLER-DRIVER . . . . . . . . . ... .. ... .. .. ... .. .. ... .. .. .... . . ... .. 47
5.4.1 Multiplexing ratio and frame frequency setting . . . . . . . . . .... ... . . . ... .. .. .. 48
5.4.2 Segment and common plates driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
5.4.3 LCD RAM . . . . . .... . . . . .. . . . . . . . . .... . ... .. .. .. . . . . . . . ... .. .. . . ... . 49
5.4.4 Stand by or STOP operation mode . . . . . . . . . . . . . . . . . . . . . . .... . ... .. .. ... 50
5.4.5 LCD Mode Control Register (LCDCR) . . .... .... .. . .... .. . . . . . . ... .. . .... 50
6 SOFTWARE . . . . . . . . . . . . . . . . . .... . ... .. . . ... ... . ... .. . . ... .. . . ... . ... .. .. ... 51
6.1 ST6 ARCHITECTURE . .... . . .. .. .. .. . . . . . . . . . . .. . ... . . . . . . . . . ... .. .. ... .. 51
6.2 ADDRESSING MODES . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . .... ... . . . . . . . . . . . . 51
6.3 INSTRUCTION SET . . . . . . . .... . ... .. . . . . .... . ... .. . . ... .. . . . . . . ... .. . . ... 52
7 ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . .... .... ... . . . . . . . . ... .. . . . 57
7.1 ABSOLUTE MAXIMUM RATINGS . . . . . . ... .. ... .. .. . . . . . . . ... .. .. .... . . ... .. 57
7.2 RECOMMENDED OPERATING CONDITIONS . . . . . . .... .... ... . . . . . . . . ... .. . . . 58
7.3 DC ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . ... .. 59
7.4 AC ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
7.5 A/D CONVERTER CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
7.6 TIMER CHARACTERISTICS . . . . .... . . ... .. .... ... . . . . . . . . . . . . . . . . . .. . ... .. 61
7.7 SPI CHARACTERISTICS . . .... . ... ... . . . .... . . . . .. . . . . . . . . . . . . . ... .. . .... 61
7.8 LCD ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . .... . ... .. . . ... 61
7.9 PSS ELECTRICAL CHARACTERISTICS (WHEN AVAILABLE) . .... ... . . . . . . . . . . . . 61
8 GENERAL INFORMATION . . . . . . . . . . .... . . ... .. ... .. .. . . . . . . . ... .. .. .... . . ... .. 62
8.1 PACKAGE MECHANICAL DATA . . . . . . . . . . . . . . . . . .... . . . . ... . ... .. . . ... .. . . . 62
8.2 PACKAGE THERMAL CHARACTERISTIC . . . . . . . . .... . . . .... .... .. . .... .. . . . 63
8.3 ORDERING INFORMATION . . . . . . . . . . . . . .... . ... .. . . . . .... . . . . .. . . . . . . . . . . 63



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