參數(shù)資料
型號(hào): UPD703201
廠商: NEC Corp.
英文描述: 32-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 32位單晶片微控制器
文件頁(yè)數(shù): 31/98頁(yè)
文件大?。?/td> 797K
代理商: UPD703201
Preliminary Product Information U15436EJ1V0PM
31
μ
PD703201, 703201Y, 703204, 703204Y, 70F3201, 70F3201Y, 70F3204, 70F3204Y
6. INTERRUPT SERVICING/EXCEPTION PROCESSING FUNCTION
The features of the interrupt servicing/exception processing function are as follows.
{
Interrupt
Non-maskable interrupt: 2 sources
Maskable interrupt
μ
PD703201, 70F3201:
μ
PD703201Y, 70F3201Y: External 8, internal 31 sources
μ
PD703204, 70F3204:
μ
PD703204Y, 70F3204Y: External 8, internal 32 sources
8-level programmable priority control
Mask specification for the interrupt request according to priority
Mask specification for each maskable interrupt request
Noise elimination, edge detection, and valid edge specification of an external interrupt request
{
Exceptions
Software exception: 32 sources
Exception trap: 2 sources (illegal op code exception, debug trap)
External 8, internal 30 sources
External 8, internal 31 sources
Table 6-1 shows the interrupt/exception sources.
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