參數(shù)資料
型號： MSM63182A-XXX
廠商： LAPIS SEMICONDUCTOR CO LTD
元件分類： 微控制器/微處理器
英文描述： 4-BIT, MROM, 2 MHz, MICROCONTROLLER, UUC107
封裝： 4.44 X 4.92 MM, 0.35 MM HEIGHT, DIE-107
文件頁數(shù)： 18/30頁
文件大?。?/td> 228K
代理商： MSM63182A-XXX
FEDL63182A-02
1Semiconductor
MSM63182A
24/29
AC Characteristics (External Memory Interface)
(V
DD = 0.9 to 5.5 V, VDDH = 1.8 to 5.5 V, VSS = 0 V, VDDI = 5.0 V, Ta = –20 to +70°C unless otherwise specified)
(1) Reading from External Memory
(a) When CPU operates at 32.768 kHz
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Read Cycle Time
t
RC
—
61.0
—
s
RD Output Delay Time
t
OE
——
—
5.0
s
Output Valid Time
t
OHA
——
—
5.0
s
External Memory Output Delay Time
t
DO
——
—
5.0
s
(b) When CPU operates at 2 MHz (V
DDH = 2.7 to 5.5 V)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Read Cycle Time
t
RC
—1.0
—
s
RD Output Delay Time
t
OE
—
100
ns
Output Valid Time
t
OHA
—
100
ns
External Memory Output Delay Time
t
DO
—
150
ns
AC characteristics timing
(“H” level = 4.0 V, “L” level = 1.0 V)
t
RC
t
OE
t
OHA
t
DO
Address output
Port setup value
Input data
Port setup value
P7 - P4
(A15 - A0)
P8.0
(
RD)
PA, P9
(D7 - D0)
MOVXB obj, [RA]
MOVXB obj, xadr16
S2
S1
S2
S1
S2
S1
System clock
5 V (V
DDI)
0 V (V
SS)
5 V (V
DDI)
0 V (V
SS)
5 V (V
DDI)
0 V (V
SS)
相關(guān)PDF資料
PDF描述
MSM63184-XXX 4-BIT, MROM, MICROCONTROLLER, UUC
MSM63184-XXXGS-K 4-BIT, MROM, MICROCONTROLLER, PQFP128
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MSM63188-XXXGS-BK 4-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP176
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