參數(shù)資料
型號(hào): 56F802
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: 16-bit Digital Signal Controllers
中文描述: 16位數(shù)字信號(hào)控制器
文件頁數(shù): 12/40頁
文件大?。?/td> 2472K
代理商: 56F802
56F802 Technical Data, Rev. 7
12
Freescale Semiconductor
2.6 Analog-to-Digital Converter (ADC) Signals
2.7 Quad Timer Module Signals
1
RXD0
GPIOB1
Input
Input/
Output
Input
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 2-8 Analog to Digital Converter Signals
No. of
Pins
Signal
Name
Signal
Type
State During
Reset
Signal Description
3
ANA2-4
Input
Input
ANA2-4
—Analog inputs to ADC, channel 1
2
ANA6-7
Input
Input
ANA6-7
—Analog inputs to ADC, channel 2
1
VREF
Input
Input
VREF
—Analog reference voltage. Must be set to V
DDA
- 0.3V for
optimal performance.
Table 2-9 Quad Timer Module Signals
No. of
Pins
Signal
Name
Signal
Type
State During
Reset
Signal Description
2
TD1-2
GPIOA1-2
Input/
Output
Input/
Output
Input
Input
TD1-2
—Timer D Channel 1-2
Port A GPIO
—These pins are General Purpose I/O (GPIO) pins that
can be individually programmed as input or output pins.
After reset, the default state is the quad timer input.
Table 2-7 Serial Communications Interface (SCI0) Signals (Continued)
No. of
Pins
Signal
Name
Signal
Type
State During
Reset
Signal Description
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