參數資料
型號: CY8C42123-24SXIT
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 外設及接口
英文描述: MULTIFUNCTION PERIPHERAL, PDSO8
封裝: 0.150 INCH, MS-012, SOIC-8
文件頁數: 21/42頁
文件大?。?/td> 954K
代理商: CY8C42123-24SXIT
CY8C42323/CY8C42423
PRELIMINARY
CY8C42123/CY8C42223
Document 38-12034 Rev. *C
Page 28 of 42
The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 36V
and -40°C
≤ TA ≤ 85°C (referred to as 5V operation), 3.0V to 3.6V and -40°C ≤ TA ≤ 85°C (referred to as 3.3V operation), or 2.5V
to 3.0V and -40°C
≤ TA ≤ 85°C (referred to as 2.7V operation), respectively. Typical parameters apply to 5V, 3.3V, and 2.7V at
25°C and are for design guidance only.
8.21
2.5V to 3.0V AC Chip-Level Specifications
Parameter
Description
Conditions
Min.
Typ.
Max.
Units
FIMO12
Internal Main Oscillator
Frequency for 12 MHz
Trimmed for 2.7V operation using
factory trim values. See Figure 8-1b
on page 16. SLIMO mode = 0.
11.5
12
12.5a,b
MHz
FIMO6
Internal Main Oscillator
Frequency for 6 MHz
Trimmed for 2.7V operation using
factory trim values. See Figure 8-1b
on page 16. SLIMO mode = 1.
5.76
6
6.24a,b
MHz
FCPU1
CPU Frequency (2.7V Nominal)
0.90
3
3.12a
a. Accuracy derived from Internal Main Oscillator with appropriate trim for HVdd range.
MHz
FBLK27
Digital PSoC Block Frequency
(2.7V Nominal)
Refer to the AC Digital Block Speci-
fications.
0
12
12.5a,b
b. See the individual user module data sheets for information on maximum frequencies for user modules.
MHz
F1K
Internal Low Speed Oscillator
Frequency
0.6
1
1.5
kHz
DC12M
12 MHz Duty Cycle
40
50
60
%
Jitter12M1P 12 MHz Period Jitter (IMO)
Peak-to-Peak
340
ps
Jitter12M1R 12 MHz Period Jitter (IMO) Root
Mean Squared
600
ps
FMAX
Maximum Frequency of Signal
on Row Input or Row Output
12.5
MHz
TRAMP
Supply Ramp Time
0
s
8.22
3.0V and 36V AC GPIO Specifications
Parameter
Description
Conditions
Min.
Typ.
Max.
Units
FGPIO
GPIO Operating Frequency
Normal Strong Mode.
0
12.5
MHz
TRiseF
Rise Time, Normal Strong Mode,
Cload = 50 pF
HVdd = 4.5 to 5.25V, 10% - 90%.
3
18
ns
TFallF
Fall Time, Normal Strong Mode,
Cload = 50 pF
HVdd = 4.5 to 5.25V, 10% - 90%.
2
18
ns
TRiseS
Rise Time, Slow Strong Mode,
Cload = 50 pF
HVdd = 3 to 5.25V, 10% - 90%.
10
27
ns
TFallS
Fall Time, Slow Strong Mode,
Cload = 50 pF
HVdd = 3 to 5.25V, 10% - 90%.
10
22
ns
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