参数资料
型号: DSP56F801FA80E
厂商: Freescale Semiconductor
文件页数: 5/48页
文件大小: 0K
描述: IC DSP 60MHZ 16KB FLASH 48-LQFP
标准包装: 250
系列: 56F8xx
核心处理器: 56800
芯体尺寸: 16-位
速度: 80MHz
连通性: SCI,SPI
外围设备: POR,PWM,WDT
输入/输出数: 11
程序存储器容量: 20KB(10K x 16)
程序存储器类型: 闪存
RAM 容量: 2K x 16
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 8x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 48-LQFP
包装: 托盘
Serial Communications Interface (SCI) Signals
56F801 Technical Data, Rev. 17
Freescale Semiconductor
13
2.7 Serial Communications Interface (SCI) Signals
2.8 Analog-to-Digital Converter (ADC) Signals
2.9 Quad Timer Module Signals
Table 2-9 Serial Communications Interface (SCI0) Signals
No. of
Pins
Signal
Name
Signal
Type
State During
Reset
Signal Description
1
TXD0
GPIOB0
Output
Input/Output
Input
Transmit Data (TXD0)—SCI0 transmit data output
Port B GPIO—This pin is a General Purpose I/O (GPIO) pin that
can be individually programmed as an input or output pin.
After reset, the default state is SCI output.
1
RXD0
GPIOB1
Input
Input/Output
Input
Receive Data (RXD0)—SCI0 receive data input
Port B GPIO—This pin is a General Purpose I/O (GPIO) pin that
can be individually programmed as an input or output pin.
After reset, the default state is SCI input.
Table 2-10 Analog to Digital Converter Signals
No. of
Pins
Signal
Name
Signal
Type
State During
Reset
Signal Description
4
ANA0-3
Input
ANA0-3—Analog inputs to ADC, channel 1
4
ANA4-7
Input
ANA4-7—Analog inputs to ADC, channel 2
1
VREF
Input
VREF—Analog reference voltage for ADC. Must be set to
VDDA-0.3V for optimal performance.
Table 2-11 Quad Timer Module Signals
No. of
Pins
Signal
Name
Signal Type
State During
Reset
Signal Description
3
TD0-2
GPIOA0-2
Input/Output
Input
TD0-2—Timer D Channel 0-2
Port A GPIO—This pin is a General Purpose I/O (GPIO) pin that
can be individually programmed as an input or output pin.
After reset, the default state is the quad timer input.
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