欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: MC68HC11A1CFN2
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: HCMOS Single-Chip Microcontroller
中文描述: 8-BIT, 2 MHz, MICROCONTROLLER, PQCC52
封裝: PLASTIC, LCC-52
文件頁數: 43/158頁
文件大小: 776K
代理商: MC68HC11A1CFN2
MC68HC11A8
TECHNICAL DATA
PARALLEL I/O
MOTOROLA
4-5
4
STAF — Strobe A Interrupt Status Flag
This bit is set when a selected edge occurs on strobe A. Clearing it depends on the
state of HNDS and OIN bits. In simple strobed mode or in full input handshake mode,
STAF is cleared by reading the PIOC register with STAF set followed by reading the
PORTCL register. In output handshake, STAF is cleared by reading the PIOC register
with STAF set followed by writing to the PORTCL register.
STAI — Strobe A Interrupt Enable Mask
When the I bit in the condition code register is clear and STAI is set, STAF (when set)
will request an interrupt.
CWOM — Port C Wire-OR Mode
CWOM affects all eight port C pins together
0 = Port C outputs are normal CMOS outputs
1 = Port C outputs act as open-drain outputs
HNDS — Handshake Mode
When clear, strobe A acts as a simple input strobe to latch data into PORTCL, and
strobe B acts as a simple output strobe which pulses after a write to port B. When set,
a handshake protocol involving port C, STRA, and STRB is selected (see the definition
for the OIN bit).
0 = Simple strobe mode
1 = Full input or output handshake mode
OIN — Output or Input Handshaking
This bit has no meaning when HNDS = 0.
0 = Input handshake
1 = Output handshake
PLS — Pulse/Interlocked Handshake Operation
This bit has no meaning if HNDS = 0. When interlocked handshake operation is se-
lected, strobe B, once activated, stays active until the selected edge of strobe A is de-
tected. When pulsed handshake operation is selected, strobe B is pulsed for two E
cycles.
0 = Interlocked handshake select
1 = Pulsed handshake selected
EGA — Active Edge for Strobe A
0 = Falling edge of STRA is selected. When output handshake is selected, port C
lines obey the data direction register while STRA is low, but port C is forced to
output when STRA is high.
1 = Rising edge of STRA is selected. When output handshake is selected, port C
lines obey the data direction register while STRA is high, but port C is forced to
output when STRA is low.
INVB — Invert Strobe B
0 = Active level is logic zero
1 = Active level is logic one
相關PDF資料
PDF描述
MC68HCP11A1CFN2 HCMOS Single-Chip Microcontroller
MC68HCP11A1CFN3 HCMOS Single-Chip Microcontroller
MC68HCP11A1CP2 HCMOS Single-Chip Microcontroller
MC68HCP11A1CP3 HCMOS Single-Chip Microcontroller
MC68HCP11A1MFN2 HCMOS Single-Chip Microcontroller
相關代理商/技術參數
參數描述
MC68HC11A1CFN3 制造商:Rochester Electronics LLC 功能描述:
MC68HC11A1CFNE3 功能描述:8位微控制器 -MCU 8B MCU 256RAM A/D EE RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 安裝風格:SMD/SMT
MC68HC11A1CFNE3 制造商:Freescale Semiconductor 功能描述:8-BIT MICROCONTROLLER IC
MC68HC11A1CFNE3R 功能描述:8位微控制器 -MCU 8B MCU 256RAM A/D EE RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 安裝風格:SMD/SMT
MC68HC11A1CFU2 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HCMOS Single-Chip Microcontroller
主站蜘蛛池模板: 蒙阴县| 承德市| 永寿县| 荣成市| 通榆县| 屏东县| 三门峡市| 明水县| 南昌市| 南投市| 阿坝| 长兴县| 苍溪县| 乌审旗| 海宁市| 民权县| 达拉特旗| 本溪市| 渝中区| 南靖县| 永和县| 蓝山县| 陆川县| 鹿泉市| 扎鲁特旗| 资源县| 邳州市| 得荣县| 长泰县| 铜陵市| 乐陵市| 宁德市| 巩义市| 金乡县| 宣恩县| 岐山县| 清新县| 信阳市| 温泉县| 福泉市| 通城县|