參數(shù)資料
型號： M38503E4-XXXSP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDIP42
封裝： 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42
文件頁數(shù)： 8/55頁
文件大小： 867K
代理商： M38503E4-XXXSP
13
3850 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Interrupt Request
Generating Conditions
Remarks
Interrupt Source
Low
FFFC16
High
FFFD16
Priority
1
Table 4 Interrupt vector addresses and priority
Notes 1: Vector addresses contain interrupt jump destination addresses.
2: Reset function in the same way as an interrupt with the highest priority.
Vector Addresses (Note 1)
Reset (Note 2)
INT0
Reserved
INT1
INT2
INT3
Reserved
Timer X
Timer Y
Timer 1
Timer 2
Serial I/O
reception
Serial I/O
Transmission
CNTR0
CNTR1
A-D converter
BRK instruction
At reset
At detection of either rising or
falling edge of INT0 input
At detection of either rising or
falling edge of INT1 input
At detection of either rising or
falling edge of INT2 input
At detection of either rising or
falling edge of INT3 input
Reserved
At completion of serial I/O data
reception
At completion of serial I/O trans-
fer shift or when transmission
buffer is empty
At timer X underflow
At timer Y underflow
At timer 1 underflow
At timer 2 underflow
Non-maskable
External interrupt
(active edge selectable)
Valid when serial I/O is selected
External interrupt
(active edge selectable)
STP release timer underflow
External interrupt
(active edge selectable)
Reserved
At detection of either rising or
falling edge of CNTR0 input
At detection of either rising or
falling edge of CNTR1 input
At completion of A-D conversion
At BRK instruction execution
External interrupt
(active edge selectable)
External interrupt
(active edge selectable)
External interrupt
(active edge selectable)
FFFA16
FFF816
FFF616
FFF416
FFF216
FFF016
FFEE16
FFEC16
FFEA16
FFE816
FFE616
FFE416
FFE216
FFE016
FFDE16
FFFB16
FFF916
FFF716
FFF516
FFF316
FFF116
FFEF16
FFED16
FFEB16
FFE916
FFE716
FFE516
FFE316
FFE116
FFDF16
FFDC16
FFDD16
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Non-maskable software interrupt
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