参数资料
型号: SAB-XC164KM-4F20F
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP64
封装: PLASTIC, TQFP-64
文件页数: 55/62页
文件大小: 579K
代理商: SAB-XC164KM-4F20F
XC164KM
Derivatives
Electrical Parameters
Data Sheet
57
V1.0, 2005-11
4.3.3
External Clock Drive XTAL1
Figure 4-6
External Clock Drive XTAL1
Note: If the on-chip oscillator is used together with a crystal or a ceramic resonator, the
oscillator frequency is limited to a range of 4 MHz to 16 MHz.
It is strongly recommended to measure the oscillation allowance (negative
resistance) in the final target system (layout) to determine the optimum
parameters for the oscillator operation. Please refer to the limits specified by the
crystal supplier.
When driven by an external clock signal it will accept the specified frequency
range. Operation at lower input frequencies is possible but is verified by design
only (not subject to production test).
Table 4-9
External Clock Drive Characteristics
(Operating Conditions apply)
Parameter
Symbol
Limit Values
Unit
Min.
Max.
Oscillator period
t
OSC
SR
25
250
1)
1) The maximum limit is only relevant for PLL operation to ensure the minimum input frequency for the PLL.
ns
High time
2)
2) The clock input signal must reach the defined levels
V
ILC and VIHC.
t
1
SR
6
ns
Low time
t
2
SR
6
ns
Rise time
t
3
SR
8
ns
Fall time
t
4
SR
8
ns
MCT05572
t
1
t
2
t
OSC
t
3
t
4
0.5
V
DDI
V
ILC
V
IHC
相关PDF资料
PDF描述
SAK-XC164KM-4F40F 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
SAB-XC164TM-8F20F 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP64
SAK-XC164TM-8F40F 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
SAK-XC164TM-8F20F 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP64
SAB80286-12-N 16-BIT, 12.5 MHz, MICROPROCESSOR, PQCC68
相关代理商/技术参数
参数描述
SAB-XC167CI-16F20F 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bi t Single-Chip Microcontroller Preliminary
SAB-XC167CI-16F40F 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bi t Single-Chip Microcontroller Preliminary
SAC 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Low Capacitance Transient Voltage Suppressor Diodes
SAC 8250 制造商:Edsyn International 功能描述:Bulk
SAC+0107 制造商:AIM Metals & Alloys LP 功能描述:Solder Bar-2.5lbs. 制造商:AIM PRODUCTS LLC. 功能描述:Solder Bar-2.5lbs.