参数资料
型号: ST72C254G1M6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO28
封装: 0.300 INCH, PLASTIC, SOIC-28
文件页数: 8/136页
文件大小: 929K
代理商: ST72C254G1M6
ST72104G, ST72215G, ST72216G, ST72254G
105/136
CLOCK AND TIMING CHARACTERISTICS (Cont’d)
Table 22. Typical Ceramic Resonators for Automotive 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
Figure 65. Typical Application with Ceramic Resonator
Notes:
1. Resonator characteristics given by the ceramic resonator manufacturer.
2. 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).
3. The oscillator selection can be optimized in terms of supply current using an high quality resonator with small RS value.
Refer to ceramic resonator manufacturer for more details.
Option Byte
Config.
fOSC
(MHz)
Resonator Part Number1
CL1
[pF]3
CL2
[pF]3
RFEXT
[k
]
RD
[k
]
LP
1
CSB1000JA
100
Open
3.3
CSBF1000JA
2
CSTS0200MGA06
(47)
0
CSTCC2.00MGA0H6
MP
2
CSTS0200MGA06
CSTCC2.00MGA0H6
4
CSTS0400MGA06
CSTCC4.00MGA0H6
MS
4
CSTS0400MGA06
CSTCC4.00MGA0H6
8
CSTS0800MGA06
CSTCC8.00MGA0H6
HS
8
CSTS0800MGA06
CSTCC8.00MGA0H6
10
CSTS1000MGA03
(15)
CSTCC10.0MGA
12
CST12.0MTWA
30
CSTCS12.0MTA
(30)
162
CSA16.00MXZA040
15
CST16.00MXWA0C3
(15)
CSACV16.00MXA040Q
15
10
CSTCV16.00MXA0H3Q
(15)
OSC2
OSC1
fOSC
CL1
CL2
i2
RF
ST72XXX
RESONATOR
WHEN RESONATOR WITH
INTEGRATE D CAPACI TORS
RD
RF(EXT)
相关PDF资料
PDF描述
ST72C254G2M3 8-BIT, FLASH, 6 MHz, MICROCONTROLLER, PDSO28
ST72C254G2M7 8-BIT, FLASH, 6 MHz, MICROCONTROLLER, PDSO28
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ST72C254G2M3/TR 功能描述:8位微控制器 -MCU 8B MCU SINGLE VLTG FLASH MEMORY RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT