參數(shù)資料
型號(hào): MC68HC11K4CFU4
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): 53/80頁
文件大小: 420K
代理商: MC68HC11K4CFU4
M68HC11 K Series
MC68HC11KTS/D
MOTOROLA
53
LOOPS —SCI LOOP Mode Enable
0 = SCI transmit and receive operate normally
1 = SCI transmit and receive are disconnected from TxD and RxD pins, and transmitter output is
fed back into the receiver input
WOMS —Wired-OR Mode Option for PD[1:0] (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)
0 = Start bit, 8 data bits, 1 stop bit
1 = Start bit, 9 data bits, 1 stop bit
WAKE —Wakeup by Address Mark/Idle
0 = Wakeup by IDLE line recognition
1 = Wakeup by address mark (most significant data bit set)
ILT —Idle Line Type
0 = Short (SCI counts consecutive ones after start bit)
1 = Long (SCI counts ones only after stop bit)
PE —Parity Enable
0 = Parity disabled
1 = Parity enabled
PT —Parity Type
0 = Parity even (even number of ones causes parity bit to be zero, odd number of ones causes par-
ity bit to be one)
1 = Parity odd (odd number of ones causes parity bit to be zero, even number of ones causes parity
bit to be one)
TIE —Transmit Interrupt Enable
0 = TDRE interrupts disabled
1 = SCI interrupt requested when TDRE status flag is set
TCIE —Transmit Complete Interrupt Enable
0 = TC interrupts disabled
1 = SCI interrupt requested when TC status flag is set
RIE —Receiver Interrupt Enable
0 = RDRF and OR interrupts disabled
1 = SCI interrupt requested when RDRF flag or the OR status flag is set
ILIE —Idle Line Interrupt Enable
0 = IDLE interrupts disabled
1 = SCI interrupt requested when IDLE status flag is set
TE —Transmitter Enable
0 = Transmitter disabled
1 = Transmitter enabled
SCCR2
—SCI Control 2
$0073
Bit 7
6
5
4
3
2
1
Bit 0
TIE
TCIE
RIE
ILIE
TE
RE
RWU
SBK
RESET:
0
0
0
0
0
0
0
0
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