Programmable multi-tone telephone ringer

GENERAL DESCRIPTION The PCD3360 is a CMOS integrated circuit, designed to replace the electro-mechanical bell in telephone sets. It meets most postal requirements, with selectivity of output tone sequences and input ringer frequencies. Output signals for a loudspeaker or for a piezo-electric (PXE

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Programmable multi-tone telephone ringer

GENERAL DESCRIPTION The PCD3360 is a CMOS integrated circuit, designed to replace the electro-mechanical bell in telephone sets. It meets most postal requirements, with selectivity of output tone sequences and input ringer frequencies. Output signals for a loudspeaker or for a piezo-electric (PXE

文件：117.05 Kbytes 頁數(shù)：20 Pages

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8-Bit telecom microcontrollers

INTRODUCTION This data sheet describes the shared properties of the PCD33XXA Family of microcontrollers and its quickly growing number of derivtive microcontrollers. For a particular microcontroller, this data sheet should be read in conjunction with the individual data sheet of the specific devi

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8-bit microcontroller with 4.5 kbytes OTP memory and 32 kHz real-time clock

GENERAL DESCRIPTION The PCD3745A is a microcontroller oriented towards communication and metering applications. It has 4.5 kbytes of One Time Programmable (OTP) memory, 224 bytes RAM and 16 I/O lines. The PCD3745A also incorporates a low power Real-Time Clock (RTC) and two low power 16-bit count

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8-bit microcontroller with 4.5 kbytes OTP memory and 32 kHz real-time clock

GENERAL DESCRIPTION The PCD3745A is a microcontroller oriented towards communication and metering applications. It has 4.5 kbytes of One Time Programmable (OTP) memory, 224 bytes RAM and 16 I/O lines. The PCD3745A also incorporates a low power Real-Time Clock (RTC) and two low power 16-bit count

文件：156.91 Kbytes 頁數(shù)：32 Pages

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8-bit microcontroller with 4.5 kbytes OTP memory and 32 kHz real-time clock

GENERAL DESCRIPTION The PCD3745A is a microcontroller oriented towards communication and metering applications. It has 4.5 kbytes of One Time Programmable (OTP) memory, 224 bytes RAM and 16 I/O lines. The PCD3745A also incorporates a low power Real-Time Clock (RTC) and two low power 16-bit count

文件：156.91 Kbytes 頁數(shù)：32 Pages

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8-bit microcontroller with 4.5 kbytes OTP memory and 32 kHz real-time clock

GENERAL DESCRIPTION The PCD3745A is a microcontroller oriented towards communication and metering applications. It has 4.5 kbytes of One Time Programmable (OTP) memory, 224 bytes RAM and 16 I/O lines. The PCD3745A also incorporates a low power Real-Time Clock (RTC) and two low power 16-bit count

文件：156.91 Kbytes 頁數(shù)：32 Pages

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8-bit microcontroller with 4.5 kbytes OTP memory and 32 kHz real-time clock

GENERAL DESCRIPTION The PCD3745A is a microcontroller oriented towards communication and metering applications. It has 4.5 kbytes of One Time Programmable (OTP) memory, 224 bytes RAM and 16 I/O lines. The PCD3745A also incorporates a low power Real-Time Clock (RTC) and two low power 16-bit count

文件：156.91 Kbytes 頁數(shù)：32 Pages

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8-bit microcontrollers with DTMF generator, 8 kbytes OTP and 128 bytes EEPROM

GENERAL DESCRIPTION This data sheet details the specific properties of the PCD3755A, PCD3755E and PCD3755F. The devices differ in their Port and Power-on-reset configurations. References to ‘PCD3755x’ apply to all three types. The devices are members of the PCD33xxA family of microcontrollers. F

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8-bit microcontrollers with DTMF generator, 8 kbytes OTP and 128 bytes EEPROM

GENERAL DESCRIPTION This data sheet details the specific properties of the PCD3755A, PCD3755E and PCD3755F. The devices differ in their Port and Power-on-reset configurations. References to ‘PCD3755x’ apply to all three types. The devices are members of the PCD33xxA family of microcontrollers. F

文件：200.43 Kbytes 頁數(shù)：32 Pages

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