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參數(shù)資料
| 型號： | MC68HC05J3CP |
| 廠商： | MOTOROLA INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP20 |
| 封裝： | PLASTIC, DIP-20 |
| 文件頁數(shù)： | 7/74頁 |
| 文件大小： | 814K |
| 代理商： | MC68HC05J3CP |
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MC68HC05J3
MOTOROLA
1-1
INTRODUCTION
1
INTRODUCTION
The MC68HC05J3, with 2kbytes of ROM is a member of the Motorola M68HC05 family of
HCMOS 8-bit single chip microcomputers. Based on the industry-standard M68HC05 CPU core
and its familiar, efcient instruction set, this device provides a cost effective, low pin-count
microcomputer solution suitable for use in a wide variety of application areas, including car body
electronics. The keyboard interrupt function, which shares 4 I/O lines of port B, provides a simple
interface to keypads, switches and other similar input media. In addition, the port pins are capable
of sinking a current of 8mA at 0.8V and can therefore be used to drive certain LED’s.
1.1
Features
Fully static design featuring the industry standard M68HC05 core
On-chip oscillator with crystal, resistor, external clock or ceramic resonator connection
2048 bytes of User ROM
128 bytes of RAM
Power saving STOP and WAIT modes
16-bit programmable timer with input capture and output compare functions
8-bit multi-purpose timer
Real time interrupt circuit
Computer operating properly watchdog timer (mask option)
Interrupt request input (IRQ), plus four on-chip hardware interrupt sources
Keyboard interrupt feature on four port B input/output lines
One 8-bit and one 6-bit parallel I/O port (two lines on port B are shared with the 16-bit timer)
All port pins are capable of sinking a current of 8mA at 0.8V
Available in 20-pin plastic SOIC and 20-pin plastic DIL packages
TPG
12
相關PDF資料 |
PDF描述 |
|---|---|
| MC68HC05J3CDW | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO20 |
| MC68HC05J3P | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP20 |
| MC68HC05J3DW | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO20 |
| MC68HC05J3CP | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP20 |
| MC68HC05J3DW | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO20 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MC68HC05J3DW | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit |
| MC68HC05J3P | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit |
| MC68HC05J5A | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:8-bit microcontroller units |
| MC68HC05J5ADW | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:8-bit microcontroller units |
| MC68HC05J5AJDW | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:8-bit microcontroller units |
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