参数资料
型号: SAK-C167CR-4R33M
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 33 MHz, MICROCONTROLLER, PQFP144
封装: PLASTIC, MQFP-144
文件页数: 70/89页
文件大小: 1477K
代理商: SAK-C167CR-4R33M
C167CR
C167SR
Electrical Parameters
Data Sheet
70
V3.3, 2005-02
4.4.2
External Clock Drive XTAL1
Figure 12
External Clock Drive XTAL1
Note: If the on-chip oscillator is used together with a crystal, the oscillator frequency is
limited to a range of 4 MHz to 40 MHz.
It is strongly recommended to measure the oscillation allowance (or margin) 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 guaranteed by
design only (not 100% tested).
Table 16
External Clock Drive Characteristics (Operating Conditions apply)
Parameter
Symbol
Direct Drive
1:1
Prescaler
2:1
PLL
1:N
Unit
Min.
Max.
Min.
Max.
Min.
Max.
Oscillator period
t
OSC
SR
30
15
451)
1) The minimum and maximum oscillator periods for PLL operation depend on the selected CPU clock
generation mode. Please see respective table above.
5001)
ns
High time2)
2) The clock input signal must reach the defined levels
VIL2 and VIH2.
t
1
SR
153)
3) The minimum high and low time refers to a duty cycle of 50%. The maximum operating frequency (
fCPU) in
direct drive mode depends on the duty cycle of the clock input signal.
–5–10
ns
Low time2)
t
2
SR
–5–10
ns
Rise time2)
t
3
SR
–8–5–10
ns
Fall time2)
t
4
SR
–8–5–10
ns
MCT02534
3
t
4
t
VIH2
VIL
V
DD
0.5
1
t
2
t
OSC
t
相关PDF资料
PDF描述
SAB-C167CR-L33M 16-BIT, MROM, 33 MHz, MICROCONTROLLER, PQFP144
SAF-C504-2R24M 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP44
SAF-C513AO-2EM 8-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PQFP44
SAF-C868A-1SRBA 8-BIT, 40 MHz, MICROCONTROLLER, PDSO38
SAK-C868P-1SRBA 8-BIT, 40 MHz, MICROCONTROLLER, PDSO38
相关代理商/技术参数
参数描述
SAK-C167CR-4RM 制造商:Rochester Electronics LLC 功能描述:- Bulk
SAK-C167CR-4RM B03957 制造商:Infineon Technologies AG 功能描述:
SAK-C167CR-L33M 制造商:Infineon Technologies AG 功能描述:16BIT MCU 2K RAM ROM/ROMLESS 167 制造商:Infineon Technologies AG 功能描述:16BIT MCU, 2K RAM, ROM/ROMLESS, 167 制造商:Infineon Technologies AG 功能描述:16BIT MCU, 2K RAM, ROM/ROMLESS, 167; Controller Family/Series:C167CR; Core Size:16bit; No. of I/O's:111; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Digital IC Case Style:MQFP; No. of Pins:144; RAM Memory Size:2KB; CPU ;RoHS Compliant: Yes
SAKC167CRL33M HA+ 制造商:Infineon Technologies AG 功能描述:
SAK-C167CR-L33M HA+ 功能描述:16位微控制器 - MCU 16-Bit Single-Chip 5V 33MHz ROM less RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT