- 您現在的位置：買賣IC網 > PDF目錄371050 > MC68HC11K0VFN3 (MOTOROLA INC) 8-BIT MICROCONTROLLER PDF資料下載
參數資料
| 型號： | MC68HC11K0VFN3 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT MICROCONTROLLER |
| 中文描述： | 8-BIT, MROM, 3 MHz, MICROCONTROLLER, PQCC84 |
| 封裝： | PLASTIC, LCC-84 |
| 文件頁數： | 12/80頁 |
| 文件大小： | 420K |
| 代理商： | MC68HC11K0VFN3 |
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頁當前第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
MOTOROLA
12
M68HC11 K Series
MC68HC11KTS/D
RBOOT — Read Bootstrap ROM/EPROM
Valid only when SMOD is set (bootstrap or special test mode). Can only be written in special modes.
0 = Bootstrap ROM disabled and not in map
1 = Bootstrap ROM enabled and in map at $BE00–$BFFF
SMOD and MDA —Special Mode Select and Mode Select A
These two bits can be read at any time. They can be written anytime in special modes. MDA can only
be written once in normal modes. SMOD cannot be set once it has been cleared.
PSEL[4:0] —Priority Select Bits [4:0]
Refer to
5 Resets and Interrupts
.
*Can be written only once in normal modes. Can be written anytime in special modes.
LIRDV —LIR Driven
In single-chip and bootstrap modes, this bit has no meaning or effect. The LIR pin is normally configured
for wired-OR operation (only pulls low). In order to detect consecutive instructions in a high-speed ap-
plication, this signal can be made to drive high for a short time to prevent false triggering.
0 = LIR not driven high out of reset
1 = LIR driven high for one quarter cycle to reduce transition time
CWOM —Port C Wired-OR Mode
Refer to
6 Parallel Input/Output
.
Bit 5 —Not implemented
Always read zero
IRVNE —Internal Read Visibility/Not E
IRVNE can be written only once in normal modes (SMOD = 0). In special modes IRVNE can be written
any time. In special test mode, IRVNE is reset to one. In all other modes, IRVNE is reset to zero.
In expanded modes this bit determines whether IRV is on or off.
0 = No internal read visibility on external bus
1 = Data from internal reads is driven out the external data bus.
In single-chip modes this bit determines whether the E clock drives out from the chip.
0 = E is driven out from the chip.
1 = E pin is driven low. Refer to the following table.
Inputs
Latched at Reset
SMOD
0
0
1
1
MODB
1
1
0
0
MODA
0
1
0
1
Mode
Single Chip
Expanded
Bootstrap
Special Test
MDA
0
1
0
1
OPT2 —
System Configuration Options 2
$0038
Bit 7
6
5
4
3
2
1
Bit 0
LIRDV
CWOM
—
IRVNE*
LSBF
SPR2
XDV1
XDV0
RESET:
0
0
0
—
0
0
0
0
Mode
IRVNE Out
of Reset
0
0
0
1
E Clock Out
of Reset
On
On
On
On
IRV Out of
Reset
Off
Off
Off
On
IRVNE
Affects Only
E
IRV
E
IRV
IRVNE Can
Be Written
Once
Once
Anytime
Anytime
Single Chip
Expanded
Boot
Special Test
相關PDF資料 |
PDF描述 |
|---|---|
| MC68HC11K0VFN4 | 8-BIT MICROCONTROLLER |
| MC68HC11K0VFU2 | 8-BIT MICROCONTROLLER |
| MC68HC11K0VFU3 | 8-BIT MICROCONTROLLER |
| MC68HC11K0VFU4 | 8-BIT MICROCONTROLLER |
| MC68L11K0FN1 | 8-BIT MICROCONTROLLER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC68HC11K0VFN4 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-Bit Microcontroller |
| MC68HC11K0VFU2 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-Bit Microcontroller |
| MC68HC11K0VFU3 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-Bit Microcontroller |
| MC68HC11K0VFU4 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-Bit Microcontroller |
| MC68HC11K1 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit |
發布緊急采購，3分鐘左右您將得到回復。