參數(shù)資料
型號: MC68HC11ED0VFU2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, 2 MHz, MICROCONTROLLER, PQFP44
封裝: QFP-44
文件頁數(shù): 68/108頁
文件大?。?/td> 1672K
代理商: MC68HC11ED0VFU2
Technical Summary
MC68HC11ED0 — Rev. 1.0
Resets and Interrupts
Resets and Interrupts
5.6 Configuration Control Register
In many M68HC11 devices the configuration control register (CONFIG)
is used to define various system functions. In the MC68HC11ED0,
CONFIG controls only one microcontroller (MCU) function. The
NOPCOP bit disables the COP watchdog circuit when it is set. Refer to
Bits [7:3] — Unimplemented
Always read as 0
NOCOP — COP System Disable Bit
Resets to programmed value
0 = COP enabled (forces reset on timeout)
1 = COP disabled (does not force reset on timeout)
Bits [1:0] — Unimplemented
Always read as 0
Address:
$003F
Bit 7
6
5
4
3
2
1
Bit 0
Read:
NOCOP(1)
Write:
Reset States:
Expanded Mode
Special Test Mode
Bootstrap Mode
0
1
0
1. NOCOP must be written during the first 64 cycles after reset in normal modes (SMOD = 0) or at any time in special
modes (SMOD = 1).
= Unimplemented
Figure 5-3. System Configuration Register (CONFIG)
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相關PDF資料
PDF描述
MC68HC11ED0VFN2 8-BIT, 2 MHz, MICROCONTROLLER, PQCC44
MC68HC11ED0VFN3 8-BIT, 3 MHz, MICROCONTROLLER, PQCC44
MC68HC11ED0MFU3 8-BIT, 3 MHz, MICROCONTROLLER, PQFP44
MC68HC11ED0CFU3 8-BIT, 3 MHz, MICROCONTROLLER, PQFP44
MC68HC11ED0MP2 8-BIT, 2 MHz, MICROCONTROLLER, PDIP40
相關代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC11ED0VFU3 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Technical Summary
MC68HC11ED0VP2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Technical Summary
MC68HC11ED0VP3 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Technical Summary
MC68HC11EX 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:APPENDIX A ELECTRICAL CHARACTERISTICS
MC68HC11EXC 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:APPENDIX A ELECTRICAL CHARACTERISTICS