参数资料
型号: MB90337PMC
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP64
封装: 12 X 12 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, LFQFP-64
文件页数: 16/48页
文件大小: 1164K
代理商: MB90337PMC
MB90335 Series
DS07-13735-4E
23
(Continued)
: Available. EI2OS stop function provided (The interrupt request flag is cleared by the interrupt clear signal.
With a stop request).
: Available (The interrupt request flag is cleared by the interrupt clear signal).
: Available when any interrupt source sharing ICR is not used.
× : Unavailable
*1 : If the same level interrupt is output simultaneously, the lower interrupt factor of interrupt vector number has
priority.
*2 : Ch.2 and ch.3 can be used in USB HOST operation.
Notes :
If the same interrupt control register (ICR) has two interrupt factors and the use of the EI2OS is permitted,
the EI2OS is activated when either of the factors is detected. As any interrupt other than the activation
factor is masked while the EI2OS is running, it is recommended that you should mask either of the interrupt
requests when using the EI2OS.
The interrupt flag is cleared by the EI2OS interrupt clear signal for the resource that has two interrupt
factors in the same interrupt control register (ICR).
If a resource has two interrupt sources for the same interrupt number, both of the interrupt request flags are
cleared by the
μDMAC interrupt clear signal. Therefore, when you use either of two interrupt factors for the
DMAC function, another interrupt function is disabled. Set the interrupt request permission bit to “ 0 ” in the
appropriate resource, and take measures by software polling.
■ CONTENT OF USB INTERRUPTION FACTOR
* : End Point 1and 2 can be used in USB HOST operation.
USB interrupt factor
Details
USB function 1
End Point 0-IN, End Point 0-OUT
USB function 2
End Point 1-5 *
USB function 3
SUSP, SOF, BRST, WKOP, COHF
USB function 4
SPIT
USB HOST1
DIRQ, CHHIRQ, URIRQ, RWKIRQ
USB HOST2
SOFIRQ, CMPIRQ
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