- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄69026 > MC68HC05E5DW (FREESCALE SEMICONDUCTOR INC) 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28 PDF資料下載
參數(shù)資料
| 型號： | MC68HC05E5DW |
| 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, PDSO28 |
| 封裝： | SOIC-28 |
| 文件頁數(shù)： | 123/140頁 |
| 文件大?。?/td> | 847K |
| 代理商： | MC68HC05E5DW |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁當(dāng)前第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁第139頁第140頁
Motorola Bus (M Bus) Interface
M-Bus Registers
MC68HC05E5 — Rev. 1.0
General Release Specification
MOTOROLA
Motorola Bus (M Bus) Interface
83
NON-DISCLOSURE
AGREEMENT
REQUIRED
MAL — Arbitration Lost Bit
MAL is set by hardware when the arbitration procedure is lost during
a master transmission. This bit must be cleared by software.
SRW — R/W Command Bit
When MAAS is set, the R/W command bit of the calling address (sent
from master) is latched into the R/W command bit (SRW). Checking
this bit, the CPU can select the slave transmit/receive mode
according to the command of master.
1 = Slave transmit, master reading from slave
0 = Slave receive, master writing to slave
MIF — M-Bus Interrupt Bit
MIF is set when an interrupt is pending. This will cause an M-bus
interrupt request provided MIEN is set. This bit is set when one of the
following events occurs:
–
Transmission of one byte is completed. The bit is set at the
falling edge of the ninth clock.
–
Reception of a calling address which matches its own specific
address in slave receive mode.
–
Arbitration is lost.
This bit must be cleared by writing a logic 0 to it.
RXAK — Receive Acknowledge Bit
If RXAK is low, it indicates an acknowledge signal has been received
after the completion of an 8-bit data transmission on the bus. If RXAK
is high, it means no acknowledge signal is detected at the ninth clock.
1 = No acknowledge received
0 = Acknowledge received
RXAK is set upon reset.
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 |
|---|---|
| MC68HC05J1ACP | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP20 |
| MC68HSC05J1ADW | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO20 |
| MC68HC05J1AP | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP20 |
| MC68HCL05J1ADW | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO20 |
| MC68HC05J3CP | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC68HC05E5P | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:General Release Specification |
| MC68HC05E6 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit |
| MC68HC05E6CDW | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit |
| MC68HC05E6CFB | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit |
| MC68HC05E6DW | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。