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參數(shù)資料
| 型號： | MB90F387 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 16-bit Proprietary Microcontroller CMOS |
| 中文描述： | 16位微控制器專有的CMOS |
| 文件頁數(shù)： | 38/82頁 |
| 文件大?。?/td> | 359K |
| 代理商： | MB90F387 |
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MB90385 Series
38
5.
16-bit Reload Timer
The 16-bit reload timer has the following functions:
Count clock is selectable among 3 internal clocks and external event clock.
Activation trigger is selectable between software trigger and external trigger.
Generation of CPU interrupt is allowed upon occurrence of underflow on 16-bit timer register. Available as an
interval timer using the interrupt function.
When underflow of 16-bit timer register (TMR) occurs, one of two reload modes is selectable between one-
shot mode that halts counting operation of TMR, and reload mode that reloads 16-bit reload register value to
TMR, continuing TMR counting operation.
The 16-bit reload timer is ready for expanded intelligent I/O service (EI
2
OS).
MB90385 series device has 2 channels of built-in 16-bit reload timer.
Operation mode of 16-bit reload timer
Count clock
Internal clock mode
The 16-bit reload timer is set to internal clock mode, by setting count clock selection bit (TMCSR: CSL1, CSL0)
to “00
B
”, “01
B
”, “10
B
”.
In the internal clock mode, the counter decrements in synchronization with the internal clock.
Three types of count clock cycles are selectable by count clock selection bit (TMCSR: CSL1, CSL0) in timer
control status register.
Edge detection of software trigger or external trigger is specified as an activation trigger.
Activation trigger
Operation upon underflow
Internal clock mode
Software trigger, external trigger
One-shot mode, reload mode
Event count mode
Software trigger
One-shot mode, reload mode
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參數(shù)描述 |
|---|---|
| MB90F387PMCR-GSE1 | 制造商:FUJITSU 功能描述: |
| MB90F387PMT-GSE1 | 功能描述:IC MCU FLASH 64K ROM 48LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:F²MC MB90385 產(chǎn)品培訓模塊:MCU Product Line Introduction XMEGA Introduction AVR XMEGA USB Connectivity 標準包裝:90 系列:AVR® XMEGA 核心處理器:AVR 芯體尺寸:8/16-位 速度:32MHz 連通性:I²C，IrDA，SPI，UART/USART 外圍設(shè)備:欠壓檢測/復(fù)位，DMA，POR，PWM，WDT 輸入/輸出數(shù):50 程序存儲器容量:192KB（96K x 16） 程序存儲器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:16K x 8 電壓 - 電源 (Vcc/Vdd):1.6 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 16x12b; D/A 2x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:64-TQFP 包裝:托盤 配用:ATSTK600-RC14-ND - STK600 SOCKET/ADAPTER 64TQFPATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM |
| MB90F387SPMCR-GE1 | 制造商:FUJITSU 功能描述: |
| MB90F387SPMCR-G-JNE1 | 制造商:FUJITSU 功能描述: |
| MB90F387SPMCRGSE1 | 制造商:FUJITSU 功能描述:Pb Free |
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