参数资料
型号: ST72C254G2M3
英文描述: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY. ADC. 16-BIT TIMERS. SPI.
中文描述: 8位单电压闪存微控制器。 ADC的。 16位定时器。的SPI。
文件页数: 10/140页
文件大小: 1349K
代理商: ST72C254G2M3
ST72104G, ST72215G, ST72216G, ST72254G
107/140
CLOCK AND TIMING CHARACTERISTICS (Cont’d)
14.5.3.2 Typical Ceramic Resonators
tSU(OSC) is the typical oscillator start-up time measured between VDD=2.8V and the fetch of the first instruction (with a
quick VDD ramp-up from 0 to 5V (<50s).
Table 21. Typical Ceramic Resonators for General Purpose Applications
Notes:
1. Murata Ceralock (refer to Table 23 for correlation factor)
2. VDD 4.5 to 5.5V
3. Values in parentheses refer to the capacitors integrated in the resonator
Symbol
Parameter
Conditions
Typ
Unit
tSU(osc)
Ceramic resonator start-up time
LP
2MHz
4.2
ms
MP
4MHz
2.1
MS
8MHz
1.1
HS
16MHz
0.7
Option Byte
Config.
fOSC
(MHz)
Resonator Part Number1
CL1
[pF]3
CL2
[pF]3
RFEXT
[k
]
RD
[k
]
LP
1
CSB1000J
100
Open
3.3
CSBF1000J
2
CSTS0200MG06
(47)
0
CSTCC2.00MG0H6
MP
2
CSTS0200MG06
CSTCC2.00MG0H6
4
CSTS0400MG06
CSTCC4.00MG0H6
MS
4
CSTS0400MG06
CSTCC4.00MG0H6
8
CSTS0800MG06
CSTCC8.00MG0H6
HS
8
CSTS0800MG06
CSTCC8.00MG0H6
10
CSTS1000MG03
(15)
CSTCC10.0MG
12
CST12.0MTW
30
CSTCV12.0MTJ0C4
(22)
162
CSA16.00MXZ040
15
CST16.00MXW0C3
(15)
CSACV16.00MXJ040
15
10
CSTCV16.00MXJ0C3
(15)
CSACW1600MX03
10
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