參數(shù)資料
型號(hào): MC68HC05F4FB
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 1.789 MHz, MICROCONTROLLER, PQFP44
封裝: QFP-44
文件頁數(shù): 42/130頁
文件大?。?/td> 2089K
代理商: MC68HC05F4FB
MC68HC05F4
MOTOROLA
1-1
INTRODUCTION
1
INTRODUCTION
The MC68HC05F4 is a member of the M68HC05 family of HCMOS microcomputers. In addition
to 4K bytes of ROM, the MC68HC05F4 contains 256 bytes of RAM and 256 bytes of EEPROM.
The on-board features of this device make it particularly suited to highly integrated and cost
effective telephone handsets. The timer and DTMF generator allow for both pulse and tone
dialling; in addition to telephone set-up parameters and features such as last number redial, the
EEPROM can typically store up to 12 telephone numbers of 20 digits, even after power has been
removed from the circuit; the keyboard interrupt facility permits a direct interface to a telephone
keypad. In addition to the high level of integration achieved, careful attention has also been paid
in many telecommunications applications.
The MC68HC705F4 is an EPROM version of the MC68HC05F4, with the User ROM replaced by
8kbytes of EPROM. All references to the MC68HC05F4 apply equally to the MC68HC705F4,
unless otherwise noted.
TPG
15
05F4Book Page 1 Tuesday, August 5, 1997 1:10 pm
相關(guān)PDF資料
PDF描述
MC68HC05F5FN 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQCC44
MC68HC05F5P 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDIP40
MC68HC05F5CFN 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQCC44
MC68HC05F8B 8-BIT, MROM, 1.8 MHz, MICROCONTROLLER, PDIP56
MC68HC05F8FU 8-BIT, MROM, 1.8 MHz, MICROCONTROLLER, PQFP64
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC05F5 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC05F6 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MCU with DTMF/melody generator
MC68HC05F6P 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
MC68HC05F8 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:High-density complementary metal oxide semiconductor(HCMOS) microcontroller unit
MC68HC05J1 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HCMOS MICROCONTROLLER UNIT