參數(shù)資料
型號(hào): M34282M2-XXXGP
元件分類(lèi): 微控制器/微處理器
英文描述: 4-BIT, MROM, 1 MHz, MICROCONTROLLER, PDSO20
封裝: 0.225 INCH, 0.65 MM PITCH, PLASTIC, SSOP-20
文件頁(yè)數(shù): 20/71頁(yè)
文件大?。?/td> 547K
代理商: M34282M2-XXXGP
Rev.1.33
Mar 18, 2004
page 25 of 67
4282 Group
Comparison
operation
Grouping Mnemonic
SEAM
SEA n
B a
BL p, a
BA a
BLA p, a
BM a
BML p, a
BMLA p,
a
RT
RTS
Function
(A) = (M(DP)) ?
(A) = n ?
n = 0 to 15
(PCL)
← a6–a0
(PCH)
← p
(PCL)
← a6–a0
(PCL)
← (a6–a4, A3–A0)
(PCH)
← p
(PCL)
← (a6–a4, A3–A0)
(SP)
← (SP) + 1
(SK(SP))
← (PC)
(PCH)
← 2
(PCL)
← a6–a0
(SP)
← (SP) + 1
(SK(SP))
← (PC)
(PCH)
← p p= 0 to 15
(PCL)
← a6–a0
(SP)
← (SP) + 1
(SK(SP))
← (PC)
(PCH)
← p p= 0 to 15
(PCL)
← (a6–a4, A3–A0)
(PC)
← (SK(SP))
(SP)
← (SP) – 1
(PC)
← (SK(SP))
(SP)
← (SP) – 1
Subroutine
operation
Return
operation
Branch
operation
Grouping Mnemonic
TV1A
TAB1
T1AB
SNZT1
TV2A
TAB2
T2AB
T2HAB
T2R2L
SNZT2
Function
(V12–V10)
← (A2–A0)
(B)
← (T17–T14)
(A)
← (T13–T10)
at timer 1 stop (V10=0):
(R17–R14)
← (B)
(T17–T14)
← (B)
(R13–R10)
← (A)
(T13–T10)
← (A)
at timer 1 operating (V10=1):
(R17–R14)
← (B)
(R13–R10)
← (A)
(T1F) = 1 ?
After skipping
the next instruction
(T1F)
← 0
(V23–V20)
← (A3–A0)
(B)
← (T27–T24)
(A)
← (T23–T20)
(R2L7–R2L4)
← (B)
(T27–T24)
← (B)
(R2L3–R2L0)
← (A)
(T23–T20)
← (A)
(R2H7–R2H4)
← (B)
(R2H3–R2H0)
← (A)
(T27–T24)
← (R2L7–R2L4)
(T27–T24)
← (R2L3–R2L0)
(T2F) = 1 ?
After skipping
the next instruction
(T2F)
← 0
Timer
operation
Page
36
35
27
28
29
34
Page
42
39
37
36
42
39
38
36
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