參數資料
型號: mPD789326
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數: 56/96頁
文件大小: 482K
代理商: MPD789326
Preliminary Product Information U14673EJ1V0PM00
56
μ
PD789322,789324,789326,789327
6. INTERRUPT FUNCTION
6.1 Interrupt Types
Two types of interrupts are supported.
(1) Non-maskable interrupts
Non-maskable interrupt requests are acknowledged unconditionally, i.e. even when interrupts are disabled.
These interrupts take precedence over all other interrupts and are not subject to interrupt priority control.
A non-maskable interrupt causes the generation of the standby release signal.
An interrupt from the watchdog timer is the only non-maskable interrupt source supported in the
μ
PD789322,
789324, 789326, and 789327.
(2) Maskable interrupts
Maskable interrupts are subject to mask control. If two or more maskable interrupts occur simultaneously, the
default priority listed in Table 6-1 applies.
A maskable interrupt causes the generation of the standby release signal.
Maskable interrupts from 2 external and 6 internal sources are supported in the
μ
PD789322, 789324, 789326,
and 789327.
6.2 Interrupt Sources and Configuration
The
μ
PD789322, 789324, 789326, and 789327 support a total of 9 maskable and non-maskable interrupt
sources (see
Table 6-1
).
相關PDF資料
PDF描述
MPL135 Big current (55A), Footprint compatible with most standard, Lower temperature rise at big current, Low DCR, Without noise
MPL135-0R4 Big current (55A), Footprint compatible with most standard, Lower temperature rise at big current, Low DCR, Without noise
MPL135-1R0 Big current (55A), Footprint compatible with most standard, Lower temperature rise at big current, Low DCR, Without noise
MPL135-1R5 Big current (55A), Footprint compatible with most standard, Lower temperature rise at big current, Low DCR, Without noise
MPL135-R22 Big current (55A), Footprint compatible with most standard, Lower temperature rise at big current, Low DCR, Without noise
相關代理商/技術參數
參數描述
MPD789326GB-XXX-8ET 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789327 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers
MPD789327GB-XXX-8ET 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789425 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers
MPD789426 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers