參數資料
型號: DSP56F803BU80E
廠商: Freescale Semiconductor
文件頁數: 51/52頁
文件大?。?/td> 0K
描述: IC DSP 80MHZ 64KB FLASH 100LQFP
特色產品: DSP56F803 Digital Signal Controller
標準包裝: 90
系列: 56F8xx
核心處理器: 56800
芯體尺寸: 16-位
速度: 80MHz
連通性: CAN,EBI/EMI,SCI,SPI
外圍設備: POR,PWM,WDT
輸入/輸出數: 16
程序存儲器容量: 71KB(35.5K x 16)
程序存儲器類型: 閃存
RAM 容量: 2.5K x 16
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數據轉換器: A/D 8x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 100-LQFP
包裝: 托盤
56F803 Technical Data, Rev. 16
8
Freescale Semiconductor
Part 2 Signal/Connection Descriptions
2.1 Introduction
The input and output signals of the 56F803 are organized into functional groups, as shown in Table 2-1
and as illustrated in Figure 2-1. In Table 2-2 through Table 2-17, each table row describes the signal or
signals present on a pin.
Table 2-1 Functional Group Pin Allocations
Functional Group
Number of
Pins
Detailed
Description
Power (VDD or VDDA)7
Ground (VSS or VSSA)7
Supply Capacitors
2
PLL and Clock
3
Address Bus1
16
Data Bus
16
Bus Control
4
Interrupt and Program Control
4
Pulse Width Modulator (PWM) Port
12
Serial Peripheral Interface (SPI) Port1
1.
Alternately, GPIO pins
4
Quadrature Decoder Port2
2.
Alternately, Quad Timer pins
4
Serial Communications Interface (SCI) Port1
2
CAN Port
2
Analog to Digital Converter (ADC) Port
9
Quad Timer Module Port
2
JTAG/On-Chip Emulation (OnCE)
6
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