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參數(shù)資料
| 型號： | PCD3349A |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 8-bit microcontroller with DTMF generator(帶DTMF發(fā)生器的8位微控制器) |
| 中文描述： | 8位微控制器的DTMF發(fā)生器（帶雙音多頻發(fā)生器的8位微控制器） |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 141K |
| 代理商： | PCD3349A |
1998 May 11
3
Philips Semiconductors
Product specification
8-bit microcontroller with DTMF generator
PCD3349A
1
FEATURES
8-bit CPU, ROM, RAM, I/O in a single 28-lead package
4-kbyte ROM
224-byte RAM
Over 100 instructions (based on MAB8048) all of 1 or 2
cycles
20 quasi-bidirectional I/O port lines
8-bit programmable Timer/event counter 1
2 single-level vectored interrupts:
– external
– Timer/event counter 1
Two test inputs, one of which also serves as the external
interrupt input
DTMF tone generator
Reference for supply and temperature-independent
TONE output
Filtering for low output distortion (CEPT compatible)
Power-on-reset
Stop and Idle modes
Supply voltage: 1.8 to 6 V (DTMF TONE output from
2.5 V)
Low standby voltage of 1 V
Low Stop mode current of 1
μ
A (typical)
Clock frequency: 1 to 16 MHz (3.58 MHz for DTMF
suggested)
Manufactured in silicon gate CMOS process.
2
GENERAL DESCRIPTION
The PCD3349A provides 4 kbytes of Program Memory,
224 bytes of RAM and 20 I/O lines.
The PCD3349A is a microcontroller which has been
designed primarily for telecom applications. It includes an
on-chip dual tone multi-frequency (DTMF) generator.
The instruction set is based on that of the MAB8048 and is
software compatible with the PCD33xxA family.
This data sheet details the specific properties of the
PCD3349A. The shared characteristics of the PCD33xxA
family of microcontrollers are described in the “PCD33xxA
Family”data sheet and also in “Data Handbook IC03;
Section PCD33xxA Family” which should be read in
conjunction with this publication.
3
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
PCD3349AP
PCD3349AT
DIP28
SO28
plastic dual in-line package; 28 leads (600 mil)
plastic small outline package; 28 leads; body width 7.5 mm
SOT117-1
SOT136-1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PCD3349 | MINIATURE POWER RELAY |
| PCD3349AP | 8-bit microcontroller with DTMF generator |
| PCD3350AH | 8-bit microcontroller with DTMF generator, 256 bytes EEPROM and real-time clock |
| PCD3350A | 8-bit microcontroller with DTMF generator, 256 bytes EEPROM and real-time clock |
| PCD3353AH | 8-bit microcontrollers with DTMF generator and 128 bytes EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCD3349AP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-BIT MICROCONTROLLER WITH DTMF GENERATOR |
| PCD3349AT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-BIT MICROCONTROLLER WITH DTMF GENERATOR |
| PCD3350A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontroller with DTMF generator, 256 bytes EEPROM and real-time clock |
| PCD3350AH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontroller with DTMF generator, 256 bytes EEPROM and real-time clock |
| PCD3351A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with DTMF generator and 128 bytes EEPROM |
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