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参数资料
| 型号： | SPC560P44L5CEFA |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | MICROCONTROLLER, PQFP144 |
| 封装： | ROHS COMPLIANT, LQFP-144 |
| 文件页数： | 4/26页 |
| 文件大小： | 509K |
| 代理商： | SPC560P44L5CEFA |
SPC560P50x, SPC560P44x
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Triangle wave modulation
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Programmable modulation depth (±0.25% to ±4% deviation from center frequency)
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Programmable modulation frequency dependent on reference frequency
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Self-clocked mode (SCM) operation
3.3.9
Main oscillator
The main oscillator provides these features:
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Input frequency range 4 MHz - 40 MHz
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Crystal input mode or Oscillator input mode
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PLL reference
3.3.10
Internal RC-oscillator
This device has an RC ladder phase-shift oscillator. The architecture uses constant current
charging of a capacitor. The voltage at the capacitor is compared by the stable bandgap
reference voltage.
The RC Oscillator provides these features:
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Nominal frequency 16MHz
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+/-5% variation over voltage and temperature after process trim
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Clock output of the RC oscillator serves as system clock source in case loss of lock or
loss of clock is detected by the PLL
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RC-Oscillator is used as the default system clock during startup
3.3.11
Periodic Interrupt Timer Module (PIT)
The PIT module implements these features:
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Up to four general purpose interrupt timers
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32-bit counter resolution
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Clocked by system clock frequency
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Each channel can be used as trigger for a DMA request
3.3.12
System Timer Module
The STM module implements these features:
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One 32-bit up counter with 8-bit prescaler
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Four 32-bit compare channels
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Independent interrupt source for each channel
●
Counter can be stopped in debug mode
3.3.13
Software Watchdog Timer
The SWT has the following features:
–
32-bit time-out register to set the time-out period
–
Programmable selection of system or oscillator clock for timer operation
–
Programmable selection of window mode or regular servicing
–
Programmable selection of reset or interrupt on an initial time-out
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相关代理商/技术参数 |
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| SPC560P50L3BEABR | 功能描述:32位微控制器 - MCU 32-BIT Embedded MCU 64 MHz, 3.3V 512kB RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT |
| SPC560P50L3BEFAR | 制造商:STMicroelectronics 功能描述:MID MICROCONTROLLER - Tape and Reel |
| SPC560P50L3BEFAY | 制造商:STMicroelectronics 功能描述:MID MICROCONTROLLER - Trays |
| SPC560P50L3CEFAR | 功能描述:32位微控制器 - MCU 32-BIT Embedded MCU 64 MHz, 5V 512kB RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT |
| SPC560P50L3CEFAY | 制造商:STMicroelectronics 功能描述:MID MICROCONTROLLER - Trays |
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