參數(shù)資料
型號(hào)： MC56F8122VFAE
廠商： Freescale Semiconductor
文件頁數(shù)： 136/136頁
文件大?。?/td> 0K
描述： IC DSP 16BIT 40MHZ 48-LQFP
標(biāo)準(zhǔn)包裝： 250
系列： 56F8xxx
核心處理器： 56800E
芯體尺寸： 16-位
速度： 40MHz
連通性： SCI，SPI
外圍設(shè)備： POR，WDT
輸入/輸出數(shù)： 21
程序存儲(chǔ)器容量： 32KB（16K x 16）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 4K x 16
電壓 - 電源 (Vcc/Vdd)： 2.25 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 6x12b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 105°C
封裝/外殼： 48-LQFP
包裝： 托盤
產(chǎn)品目錄頁面： 734 (CN2011-ZH PDF)
Configuration
56F8322 Technical Data, Rev. 16
Freescale Semiconductor
99
Preliminary
Table 8-3 GPIO External Signals Map
Pins in shaded rows are not available in 56F8322 / 56F8122
Pins in italics are NOT available in the 56F8122 device
GPIO Function
Peripheral Function
Package Pin
Notes
GPIOA0
PWMA0
3
PWM is NOT available in 56F8122
GPIOA1
PWMA1
4
PWM is NOT available in 56F8122
GPIOA2
PWMA2 / SSI
6
SIM register SIM_GPS is used to select between SPI1 and
PWMA on a pin-by-pin basis
PWM is NOT available in 56F8122
GPIOA3
PWMA3 / MISO1
7
SIM register SIM_GPS is used to select between SPI1 and
PWMA on a pin-by-pin basis
PWM is NOT available in 56F8122
GPIOA4
PWMA4 / MOSI1
8
SIM register SIM_GPS is used to select between SPI1 and
PWMA on a pin-by-pin basis
PWM is NOT available in 56F8122
GPIOA5
PWMA5 / SCLK1
9
SIM register SIM_GPS is used to select between SPI1 and
PWMA on a pin-by-pin basis
PWM is NOT available in 56F8122
GPIOA6
FAULTA0
12
GPIOA7
FAULTA1
GPIOA8
FAULTA2
GPIOA9
ISA0
GPIOA10
ISA1
GPIOA11
ISA2
GPIOB0
SS0 / TXD1
15
SIM register SIM_GPS is used to select between SPI1 and
PWMA on a pin-by-pin basis
GPIOB1
MISO0 / RXD1
16
SIM register SIM_GPS is used to select between SPI1 and
PWMA on a pin-by-pin basis
GPIOB2
MOSI0
18
GPIOB3
SCLK0
19
GPIOB4
HOME0 / TA3
35
Quad Decoder 0 register DECCR is used to select
between Decoder 0 and Timer A
Quad Dec is NOT available in 56F8122
GPIOB5
INDEX0 / TA2
36
Quad Decoder 0 register DECCR is used to select
between Decoder 0 and Timer A
Quad Dec is NOT available in 56F8122
GPIOB6
PHASEB0 / TA1
37
Quad Decoder 0 register DECCR is used to select
between Decoder 0 and Timer A
Quad Dec is NOT available in 56F8122
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