參數(shù)資料
型號: MC68HC11K4VFU4
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: Technical Summary 8-Bit Microcontroller
中文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80
封裝: QFP-80
文件頁數(shù): 45/80頁
文件大?。?/td> 420K
代理商: MC68HC11K4VFU4
M68HC11 K Series
MC68HC11KTS/D
MOTOROLA
45
SPIE —SPI Interrupt Enable
Refer to
8 Serial Peripheral Interface
.
SPE —SPI System Enable
Refer to
8 Serial Peripheral Interface
.
DWOM —Port D Wired-OR Mode Option for SPI Pins PD[5:2] (See also WOMS bit in SCCR1)
0 = PD[5:2] are normal CMOS outputs
1 = PD[5:2] are open-drain outputs
MSTR —Master/Slave Mode Select
Refer to
8 Serial Peripheral Interface
.
CPOL —Clock Polarity
Refer to
8 Serial Peripheral Interface
.
CPHA —Clock Phase
Refer to
8 Serial Peripheral Interface
.
SPR[1:0] —SPI Clock Rate Selects
Refer to
8 Serial Peripheral Interface
.
LOOPS —SCI LOOP Mode Enable
Refer to
7 Serial Communications Interface
.
WOMS —Port D Wired-OR Mode Option for SPI Pins PD[5:2] (See also DWOM bit in SPCR.)
0 = TxD and RxD operate normally
1 = TxD and RxD are open drains if operating as an output
Bit 5 —Not implemented
Always reads zero
M —Mode (Select Character Format)
Refer to
7 Serial Communications Interface
.
WAKE —Wakeup by Address Mark/Idle
Refer to
7 Serial Communications Interface
.
ILT —Idle Line Type
Refer to
7 Serial Communications Interface
.
PE —Parity Enable
Refer to
7 Serial Communications Interface
.
SPCR
—Serial Peripheral Control
$0028
Bit 7
SPIE
0
0
6
5
4
3
2
1
Bit 0
SPR0
0
0
SPE
0
0
DWOM
1
0
MSTR
0
0
CPOL
0
0
CPHA
0
0
SPR1
0
0
RESET:
Boot Mode
Other Modes
SCCR1
—SCI Control 1
$0072
Bit 7
LOOPS
0
0
6
5
0
0
4
M
0
0
3
2
1
Bit 0
PT
0
0
WOMS
1
0
WAKE
0
0
ILT
0
0
PE
0
0
RESET:
Boot Mode
Other Modes
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