參數(shù)資料
型號: MC68HC05CT4FB
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.048 MHz, MICROCONTROLLER, PQFP44
封裝: QFP-44
文件頁數(shù): 131/142頁
文件大?。?/td> 3470K
代理商: MC68HC05CT4FB
Dual Phase-Locked Loop (PLL)
Registers
MC68HC05CT4 Rev. 2.0
General Release Specification
Dual Phase-Locked Loop (PLL)
NON-DISCLOSURE
AGREEMENT
REQUIRED
11.3.2 12-Bit Reference Counter Modulus Register
This 2-byte register holds the count for the 12-bit reference counter. The
reference counter is shut off and held in reset when the REFON bit is
cleared. For proper operation, this register must not be loaded with a
value less than $000F.
NOTE:
Bit 4 to bit 7 of $000B are not used but they are physically present. The
user may use these four bits for scratch memory.
Address:
$000B
Bit 7
654321
Bit 0
Read:
PLLRC11 PLLRC10
PLLRC9
PLLRC8
Write:
Reset:
00000000
Address:
$000C
Bit 7
654321
Bit 0
Read:
PLLRC7
PLLRC6
PLLRC5
PLLRC4
PLLRC3
PLLRC2
PLLRC1
PLLRC0
Write:
Reset:
00000000
= Unimplemented
Figure 11-3. 12-Bit Reference Counter (PLLRC)
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(guān)PDF資料
PDF描述
MC68HC05E16CB 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP56
MC68HC05E16FB 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP44
MC68HC05E16FU 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP64
MC68HC05E1CDW 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
MC68HC05E1MP 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC05CT4FN 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:General Release Specification
MC68HC05D9 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-bit microcomputer with PWM outputs and LED drive
MC68HC05E0 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:High-density complementary metal oxide semiconductor (HCMOS) microcontroller unit
MC68HC05E0FN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
MC68HC05E16 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:16256 bytes of user ROM, 320bytes of EPROM and 352 bytes of RAM