參數(shù)資料
型號: DSPB56374AEC
廠商: Freescale Semiconductor
文件頁數(shù): 15/64頁
文件大?。?/td> 0K
描述: IC DSP 24BIT 150MHZ 52-LQFP
產(chǎn)品變化通告: Product Discontinuation 24/Feb/2012
標(biāo)準(zhǔn)包裝: 160
系列: DSP56K/Symphony
類型: 音頻處理器
接口: 主機接口,I²C,SAI,SPI
時鐘速率: 150MHz
非易失內(nèi)存: ROM(84 kB)
芯片上RAM: 54kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 1.25V
工作溫度: -40°C ~ 110°C
安裝類型: 表面貼裝
封裝/外殼: 52-LQFP
供應(yīng)商設(shè)備封裝: 52-LQFP(10x10)
包裝: 托盤
DSP56374 Data Sheet, Rev. 4.2
Signal Groupings
Freescale Semiconductor
22
4.9
Dedicated GPIO-Port G
Table 12. Dedicated GPIO-Port G Signals
Signal
Name
Type
State During
Reset
Signal Description
PG0
Input,
output, or
disconnected
GPIO
disconnected
Port G0—This signal is individually programmable as input,
output, or internally disconnected.
Internal Pull down resistor.
This input is 5 V tolerant
PG1
Input,
output, or
disconnected
GPIO
disconnected
Port G1—This signal is individually programmable as input,
output, or internally disconnected.
Internal Pull down resistor.
This input is 5 V tolerant
PG2
Input,
output, or
disconnected
GPIO
disconnected
Port G2—This signal is individually programmable as input,
output, or internally disconnected.
Internal Pull down resistor.
This input is 5 V tolerant
PG3
Input,
output, or
disconnected
GPIO
disconnected
Port G3—This signal is individually programmable as input,
output, or internally disconnected.
Internal Pull down resistor.
This input is 5 V tolerant
PG4
Input,
output, or
disconnected
GPIO
disconnected
Port G4—This signal is individually programmable as input,
output, or internally disconnected.
Internal Pull down resistor.
This input is 5 V tolerant
PG5
Input,
output, or
disconnected
GPIO
disconnected
Port G5—This signal is individually programmable as input,
output, or internally disconnected.
Internal Pull down resistor.
This input is 5 V tolerant
PG6
Input,
output, or
disconnected
GPIO
disconnected
Port G6—This signal is individually programmable as input,
output, or internally disconnected.
Internal Pull down resistor.
This input is 5 V tolerant
PG7
Input,
output, or
disconnected
GPIO
disconnected
Port G7—This signal is individually programmable as input,
output, or internally disconnected.
Internal Pull down resistor.
This input is 5 V tolerant
PG8
Input,
output, or
disconnected
GPIO
disconnected
Port G8—This signal is individually programmable as input,
output, or internally disconnected.
Internal Pull down resistor.
This input is 5 V tolerant
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