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參數(shù)資料
| 型號： | MC68L11F1CFN3 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Audio control and Instrumentation Cable; Number of Conductors:10; Conductor Size AWG:22; No. Strands x Strand Size:7 x 30; Jacket Material:Polyvinylchloride (PVC); Conductor Material:Copper; Jacket Color:Gray RoHS Compliant: Yes |
| 中文描述： | 8-BIT, EEPROM, MICROCONTROLLER, PQCC68 |
| 封裝： | PLASTIC, LCC-68 |
| 文件頁數(shù)： | 50/68頁 |
| 文件大小： | 486K |
| 代理商： | MC68L11F1CFN3 |
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MOTOROLA
50
MC68HC11F1/FC0
MC68HC11FTS/D
10.2 SPI Registers
U = Unaffected by reset
SPIE — SPI Interrupt Enable
When SPI interrupts are enabled, a hardware interrupt sequence is requested each time the SPIF or
MODF status flag is set. SPI interrupts are inhibited if this bit is cleared or if the I bit in the condition code
register is one.
0 = SPI interrupt disabled
1 = SPI interrupt enabled
SPE — SPI Enable
When the SPE bit is set, PD[5:2] are dedicated to the SPI function. If the SPI is in master mode and the
DDRD bit 5 is set, then PD5/SS becomes a general-purpose output instead of the SS input.
0 = SPI off
1 = SPI on
DWOM — Port D Wired-OR Mode Option for SPI Pins PD[5:2]
0 = Normal CMOS outputs
1 = Open-drain outputs
MSTR
— Master Mode Select
0 = Slave mode
1 = Master mode
CPOL
—
When the clock polarity bit is cleared and data is not being transferred, the SCK pin of the master device
has a steady state low value. When CPOL is set, SCK idles high. Refer to
Figure 13
.
CPHA
—
Clock Phase
The clock phase bit, in conjunction with the CPOL bit, controls the clock-data relationship between mas-
ter and slave. The CPHA bit selects one of two clocking protocols. Refer to
Figure 13
.
Figure 13 SPI Data Clock Timing Diagram
SPCR —
SPI Control
Register
$x028
Bit 7
6
5
4
3
2
1
Bit 0
SPIE
SPE
DWOM
MSTR
CPOL
CPHA
SPR1
SPR0
RESET:
0
0
0
0
0
1
U
U
SCK CYCLE #
(FOR REFERENCE)
1
2
3
4
5
6
7
8
SCK (CPOL = 0)
SCK (CPOL = 1)
(CPHA = 0) DATA OUT
(CPHA = 1) DATA OUT
SS (TO SLAVE)
SAMPLE INPUT
SAMPLE INPUT
MSB
6
5
4
3
2
1
LSB
MSB
6
5
4
3
2
1
LSB
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC68L11F1CPU3 | Multiconductor Cable; Number of Conductors:12; Conductor Size AWG:22; No. Strands x Strand Size:7 x 30; Jacket Material:Polyvinylchloride (PVC); Leaded Process Compatible:Yes; Conductor Material:Copper; Features:Unshielded RoHS Compliant: Yes |
| MC68L11F1FN3 | Multiconductor Audio, Control & Instrumentation Cable; Number of Conductors:15; Conductor Size AWG:22; No. Strands x Strand Size:7 x 30; Jacket Material:Polyvinylchloride (PVC); Conductor Material:Copper; Conductor Plating:Tin RoHS Compliant: Yes |
| MC68L11F1PU3 | Technical Summary 8-Bit Microcontroller |
| MC74AC00 | QUAD 2-INPUT NAND GATE |
| MC74AC00 | QUAD 2-INPUT NAND GATE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC68L11F1CFNE3 | 功能描述:8位微控制器 -MCU 8B MCU 1KRAM 512BYTES RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| MC68L11K1FN2R2 | 制造商:Motorola Inc 功能描述: |
| MC68L11K1FUE2 | 功能描述:8位微控制器 -MCU 8B MCU L-VOLTAGE-EPP RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| MC68L711E9FN2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC68L711E9FNE2 | 功能描述:8位微控制器 -MCU 8B MCU LO VOLTAGE RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
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