參數(shù)資料
型號(hào): KS57C21418
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
元件分類: 通用總線功能
英文描述: The KS57C21408/C21418/P21408 is a SAM47 core-based 4-bit CMOS single-chip microcontroller. It has a timer/counter and LCD drivers.
中文描述: 該KS57C21408/C21418/P21408是SAM47核心的4位CMOS單芯片微控制器。它有一個(gè)計(jì)時(shí)器/計(jì)數(shù)器和LCD驅(qū)動(dòng)器。
文件頁數(shù): 18/30頁
文件大?。?/td> 238K
代理商: KS57C21418
ELECTRICAL DATA
KS57C21408/C21418/P21408
13–8
Table 13-7. A.C. Electrical Characteristics
(T
A
= – 40
°
C to + 85
°
C, V
DD
= 1.8 V to 5.5 V)
Parameter
Symbol
t
CY
Conditions
Min
0.67
Typ
Max
64
Units
μs
Instruction Cycle
Time
(NOTE)
V
DD
= 2.7 V to 5.5 V
V
DD
= 1.8 V to 5.5 V
With sub-system clock (fxt)
V
DD
= 2.7 V to 5.5 V
1.33
114
0
122
1952
1.5
TCL0 Input
Frequency
f
TI
MHz
V
DD
= 1.8 V to 5.5 V
V
DD
= 2.7 V to 5.5 V
1
kHz
TCL0 Input High,
Low Width
t
TIH
t
TIL
0.48
μs
V
DD
= 1.8 V to 5.5 V
INT0, INT1, KS0 - KS7
1.8
External Interrupt
Input
High, Low Width
t
INTH
,
t
INTL
10
μs
KS0 - KS3
10
10
RESET
Low Level
Width
t
RSL
μs
NOTE:
Unless otherwise specified, the values of instruction cycle time condition assume a main-system clock (fx) source.
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