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: MC68C912B32CFU8
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 16-Bit Microcontroller
中文描述: 16-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP80
封裝: QFP-80
文件頁數: 95/128頁
文件大小: 748K
代理商: MC68C912B32CFU8
MC68HC912B32
MC68HC912B32TS/D
MOTOROLA
95
Read anytime. Write anytime.
At reset, E Clock divided by 2 is selected.
SPR[2:0] — SPI Clock (SCK) Rate Select Bits
These bits are used to specify the SPI clock rate.
Read anytime. Write has no meaning or effect.
SPIF — SPI Interrupt Request
SPIF is set after the eighth SCK cycle in a data transfer and it is cleared by reading the SP0SR register
(with SPIF set) followed by an access (read or write) to the SPI data register.
WCOL — Write Collision Status Flag
The MCU write is disabled to avoid writing over the data being transferred. No interrupt is generated
because the error status flag can be read upon completion of the transfer that was in progress at the
time of the error. Automatically cleared by a read of the SP0SR (with WCOL set) followed by an access
NOTES:
1. The serial pin control 0 bit enables bidirectional configurations.
2. Slave output is enabled if DDS4 = 1, SS = 0 and MSTR = 0. (#1, #3)
3. Master output is enabled if DDS5 = 1 and MSTR = 1. (#2, #4)
4. SCK output is enabled if DDS6 = 1 and MSTR = 1. (#2, #4)
5. SS output is enabled if DDS7 = 1, SSOE = 1 and MSTR = 1. (#2, #4)
Pin Mode
SPC0
1
MSTR
0
1
0
1
MISO
2
Slave Out
Master In
Slave I/O
GPI/O
MOSI
3
Slave In
Master Out
GPI/O
Master I/O
SCK
4
SCK In
SCK Out
SCK In
SCK Out
SS
5
SS In
SS I/O
SS In
SS I/O
#1
#2
#3
#4
Normal
0
Bidirectional
1
SP0BR
— SPI Baud Rate Registe
r
$00D2
Bit 7
6
5
4
3
2
1
Bit 0
0
0
0
0
0
SPR2
SPR1
SPR0
RESET:
0
0
0
0
0
0
0
0
Table 31 SPI Clock Rate Selection
SPR2
SPR1
SPR0
E Clock
Divisor
2
4
8
16
32
64
128
256
Frequency at
E Clock = 4 MHz
2.0 MHz
1.0 MHz
500 kHz
250 kHz
125 kHz
62.5 kHz
31.3 kHz
15.6 kHz
Frequency at
E Clock = 8 MHz
4.0 MHz
2.0 MHz
1.0 MHz
500 kHz
250 kHz
125 kHz
62.5 kHz
31.3 kHz
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
SP0SR
— SPI Status Register
$00D3
Bit 7
6
5
4
3
2
1
Bit 0
SPIF
WCOL
0
MODF
0
0
0
0
RESET:
0
0
0
0
0
0
0
0
相關PDF資料
PDF描述
MC68CK338 Highly Integrated, Low-Power, 32-Bit Microcontroller
MC68EC060 32-Bit Microprocessors.(32位微處理器)
MC68EN360RC25V QUad Integrated Communications Controller Users Manual
MC68EN360CFE25 QUad Integrated Communications Controller Users Manual
MC68EN360FE25 AC 4C 4#12 PIN PLUG 023
相關代理商/技術參數
參數描述
MC68C912B32FU8 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:16-Bit Microcontroller
MC68CK16Z1 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:M68HC16Z Series
MC68CK16Z1CAG16 功能描述:16位微控制器 - MCU 16BIT 1KRAM 32KHZ CRYSTAL RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數據總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MC68CK16Z1CAG16 制造商:Freescale Semiconductor 功能描述:Microcontroller
MC68CK16Z1CFC16 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:M68HC16Z Series
主站蜘蛛池模板: 且末县| 文水县| 上犹县| 定襄县| 邻水| 米易县| 贞丰县| 全椒县| 东台市| 南昌县| 灵台县| 石城县| 历史| 雷州市| 桐梓县| 苍山县| 龙山县| 江永县| 西城区| 永川市| 鸡东县| 定南县| 来安县| 留坝县| 常州市| 富蕴县| 竹北市| 随州市| 临漳县| 永济市| 牟定县| 永年县| 郸城县| 清新县| 左贡县| 芒康县| 元阳县| 双城市| 松桃| 荥经县| 正宁县|