參數(shù)資料
型號(hào): μPD703002
廠商: NEC Corp.
英文描述: 16/32 Bit Single Chip Microcontrollers(16/32 位單片微控制器)
中文描述: 16/32位單片機(jī)微控制器(16/32位單片微控制器)
文件頁(yè)數(shù): 17/72頁(yè)
文件大?。?/td> 528K
代理商: ΜPD703002
μ
PD703002
17
5. INTERRUPT/EXCEPTION HANDLING
5.1 Features
Interrupts
Exceptions
Non-maskable : 1 source
Maskable
8-level programmable priority control
Multiplexed processing control according to priority
Masking each maskable interrupt request
Valid edge specification for external interrupt request
: 16 sources
Software exception
Exception trap
: 32 sources
: 1 source (illegal instruction code exception)
5.2 Configuration
Internal Bus
RPU
SIO
INTP10
INTM2
INTCSI0
INTSER0
INTSR0
INTST0
INTP00
INTP01
INTP02
INTP03
INTM1
E
D
S
3
3
2
1
0
INTOV1
INTP10/INTCC10
INTP11/INTCC11
INTP12/INTCC12
INTP13/INTCC13
INTCM4
OVIF1
P1IF0
P1IF1
P1IF2
P1IF3
CMIF4
CSIF0
SEIF0
SRIF0
STIF0
P0IF0
P0IF1
P0IF2
P0IF3
CSIF1
CSIF2
XXMKn (Interrupt Mask Flag)
P
X
Handler
Address
Generator
ISPR
7
0
Interrupt Request
Interrupt Request
Acknowledge
HALT Mode
Release Signal
ID
PSW
CPU
INTCSI1
INTCSI2
E
D
XX: Identification name for each peripheral unit (OV, P1, CM, CS, SE, SR, ST, P0, CS)
n : Peripheral unit number (0 to 4)
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