參數(shù)資料
型號: MC68HC05BD3P
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數(shù): 65/112頁
文件大小: 864K
代理商: MC68HC05BD3P
MOTOROLA
7-10
MC68HC05BD3
M-BUS SERIAL INTERFACE
7
Figure 7-4 Flowchart of M-Bus Interrupt Routine
Clear MIF
Master Mode?
TX/RX?
Arbitration
Last byte
transmitted?
Last byte to
be read?
MAAS=1?
Clear MAL
Lost?
MAAS=1?
SRW=1?
Set TX mode
Write to MDR
RTI
Set RX mode
Dummy read MDR
TX/RX?
Generate
STOP
signal
ACK from
receiver?
Last 2nd
byte to read?
RXAK=0?
Write to MDR
Generate
STOP
signal
TXAK=1
Write to MDR
Read from MDR
N
Y
RX
TX
N
Y
N
Y
N
Y
TX
RX
N
Y
N
Y
N
Y
N
TPG
54
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
MC68HC05C9AFNR2 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC44
MC68HC05C9AFNR2 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC44
MC68HC05C9ACFNR2 8-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PQCC44
MC68HC05C9AMB 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP42
MC68HC05C9AMFN 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC44
相關代理商/技術參數(shù)
參數(shù)描述
MC68HC05BD5 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
MC68HC05C0CP 制造商:Motorola Inc 功能描述:
MC68HC05C12 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNITS
MC68HC05C12B 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNITS
MC68HC05C12CP 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNITS