- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377931 > MB90F523B (Fujitsu Limited) Octal Transparent D-type Latches With 3-State Outputs 20-CFP -55 to 125 PDF資料下載
參數(shù)資料
| 型號(hào)： | MB90F523B |
| 廠商： | Fujitsu Limited |
| 英文描述： | Octal Transparent D-type Latches With 3-State Outputs 20-CFP -55 to 125 |
| 中文描述： | 16位微控制器專有 |
| 文件頁(yè)數(shù)： | 44/99頁(yè) |
| 文件大?。?/td> | 978K |
| 代理商： | MB90F523B |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)當(dāng)前第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)
MB90520A/520B Series
44
5.
16-bit Reload Timers 0 and 1 (With Event Count Function)
The 16-bit reload timers have the following functions.
The count clock can be selected from three internal clock and the external event clock.
Either software trigger or external trigger can be selected as the start signals for 16-bit reload timers 0 and 1.
An interrupt to the CPU can be generated when an underflow occurs on 16-bit reload timer 0 and 1. This
interrupt allows the timers to be used as interval timers.
Two different operation modes can be selected when an underflow occurs on 16-bit reload timer 0 and 1 : one-
shot mode in which timer operation halts when an underflow occurs or reload mode in which the reload register
value is loaded into the timer and counting continues.
Extended intelligent I/O service (EI
2
OS) is supported.
The MB90520A/520B series contains two 16-bit reload timer channels.
16
-
bit reload timer operation modes
Count Clock
Interval times for the 16
-
bit reload timers
Count Clock
Note : The values enclosed in ( ) and the example interval times are for a machine clock frequency of 16 MHz.
“T” is the machine cycle and is 1/ (machine clock frequency) .
Start Trigger
Operation when an Underflow Occurs
Internal clock
(3 clocks available)
Software trigger
One-shot mode
Reload mode
External trigger
One-shot mode
Reload mode
Event clock
Software trigger
One-shot mode
Reload mode
External trigger
One-shot mode
Reload mode
Count Clock Period
2
1
T (0.125
μ
s)
2
3
T (0.5
μ
s)
2
5
T (2.0
μ
s)
2
3
T or longer
Example Interval Times
0.125
μ
s to 8.192 ms
0.5
μ
s to 32.768 ms
2.0
μ
s to 131.1 ms
0.5
μ
s or longer
Internal clock
Event clock
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB90F523BPFF | Octal Edge-Triggered D-type Flip-Flops With 3-State Outputs 20-LCCC -55 to 125 |
| MB90F523BPFV | Octal Edge-Triggered D-type Flip-Flops With 3-State Outputs 20-CDIP -55 to 125 |
| MB90V520 | 16-bit Proprietary Microcontroller |
| MB90522 | 36-Bit Bus Transceivers With 3-State Outputs 100-LQFP -55 to 125 |
| MB90522PFF | Quadruple 2-Input Positive-NAND Gates 14-CDIP -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB90F523BPFF-GE1 | 制造商:FUJITSU 功能描述: |
| MB90F523BPM1R-GE1 | 制造商:FUJITSU 功能描述: |
| MB90F523BPMC1-GE1 | 制造商:FUJITSU 功能描述: |
| MB90F543GPF-GE1 | 功能描述:IC MCU 16BIT 制造商:cypress semiconductor corp 系列:F2MC-16LX MB90540G 包裝:托盤 零件狀態(tài):在售 核心處理器:F2MC-16LX 核心尺寸:16-位 速度:16MHz 連接性:CAN，EBI/EMI，SCI，串行輸入/輸出，UART/USART 外設(shè):POR，WDT I/O 數(shù):81 程序存儲(chǔ)容量:128KB（128K x 8） 程序存儲(chǔ)器類型:閃存 EEPROM 容量:- RAM 容量:6K x 8 電壓 - 電源（Vcc/Vdd）:4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x8/10b 振蕩器類型:外部 工作溫度:-40°C ~ 105°C（TA） 封裝/外殼:100-BQFP 供應(yīng)商器件封裝:100-PQFP（20x14） 標(biāo)準(zhǔn)包裝:66 |
| MB90F543GPFR-GE1 | 制造商:FUJITSU 功能描述: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。