參數(shù)資料
型號(hào): KS57C3204
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: The KS57C3204 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung Arrangeable
中文描述: 在KS57C3204單芯片CMOS微控制器是專門為高性能三星則采用最新的4位CPU核心,SAM47(三星Arrangeable
文件頁(yè)數(shù): 18/38頁(yè)
文件大?。?/td> 306K
代理商: KS57C3204
ELECTRICAL DATA
KS57C3204/P3204
15-8
Table 15-5. Input/Output Capacitance
(T
A
= 25
°
C, V
DD
=
0 V )
Parameter
Input
capacitance
Symbol
C
IN
Condition
Min
Typ
Max
15
Units
pF
f
CLK
= 1 MHz; Unmeasured
pins are returned to V
SS
Output
capacitance
I/O capacitance
C
OUT
15
pF
C
IO
15
pF
Table 15-6. 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
Typ
Max
Units
μ
s
Instruction cycle
V
DD
= 2.7 V to 5.5 V
V
DD
= 1.8 V to 5.5 V
INT0
0.67
64
time
(1)
1.3
64
Interrupt input
t
INTH
, t
INTL
(2)
μ
s
high, low width
INT1, INT2, INT4, KS0–KS2
Input
10
10
RESET
Input Low
Width
t
RSL
μ
s
NOTES:
1.
2.
Unless otherwise specified, Instruction Cycle Time condition values assume a main system clock/4 (fx/4) source.
Minimum value for INT0 is based on a clock of 2t
CY
or 128/fxx as assigned by the IMOD0 register setting.
Table 15-6. A.C. Electrical Characteristics (continued)
(T
A
= – 10
°
C to + 70
°
C, V
DD
= 3.5 V to 5.5 V)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
A/D converting
Resolution
Absolute accuracy
AD conversion
time
Analog input
voltage
Analog input
impedance
8
8
8
bits
±
2
LSB
μ
s
t
CON
17
34/fxx
(note)
V
IAN
V
SS
V
DD
V
R
AN
2
1000
M
NOTE:
fxx stands for the system clock (fx or fxt).
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