Figure 2-1 56F827 Signals Identified by Functional Group" />
參數(shù)資料
型號: DSP56F827FG80E
廠商: Freescale Semiconductor
文件頁數(shù): 60/60頁
文件大?。?/td> 0K
描述: IC HYBRID CTRLR 16BIT 128-LQFP
標(biāo)準(zhǔn)包裝: 72
系列: 56F8xx
核心處理器: 56800
芯體尺寸: 16-位
速度: 80MHz
連通性: EBI/EMI,SCI,SPI,SSI
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 64
程序存儲器容量: 136KB(68K x 16)
程序存儲器類型: 閃存
RAM 容量: 5K x 16
電壓 - 電源 (Vcc/Vdd): 2.25 V ~ 2.75 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 10x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 128-LQFP
包裝: 托盤
Introduction
56F827 Technical Data, Rev. 12
Freescale Semiconductor
9
Figure 2-1 56F827 Signals Identified by Functional Group1
1. Alternate pin functionality is shown in parenthesis.
56F827
2.5V Power
3.3V Analog Power
3.3V Power
Ground
Analog Ground
Ground
PLL
and
Clock
External
Address Bus or
GPIO
External Data
Bus or GPIO
External
Bus Control
Dedicated
GPIO
SPI1 Port
or GPIO
SCI0,SCI1
Port or
SPI0 Port
VDD
VDDA
VDDA_ADC
VDDIO
VSS
VSSA
VSSA_ADC
VSSIO
VPP
EXTAL
XTAL(CLOCKIN)
CLKO
A0-A15(GPIOA0–15)
D0–D15(GPIOG0-15)
PS (PCS0)
DS (PCS1)
RD
WR
TA0 (GPIOF0)
TA1 (GPIOF1)
TA2 (GPIOF2)
TA3 (GPIOF3)
TCK
TMS
TDI
TDO
TRST
DE
Quad Timer A
or GPIO
JTAG/OnCE
Port
GPIOB0–7
GPIOD0–7
SRD (GPIOC0)
SRFS (GPIOC1)
SRCK (GPIOC2)
STD (GPIOC3)
STFS (GPIOC4)
STCK (GPIOC5)
SCLK (GPIOF4)
MOSI (GPIOF5)
MISO (GPIOF6)
SS (GPIOF7)
TXD0 (SCLK0)
RXD0 (MOSI0)
TXD1 (MISO0)
RXD1 (SS0)
TXD2 (GPIOC6)
RXD2 (GPIOC7)
PCS2-7
ANA0–9
VREFN
VREFP
VREFMID
VREFLO
VREFHI
IRQA
IRQB
RESET
EXTBOOT
SSI Port
or GPIO
ADC
Port
SCI2 Port
or GPIO
Other
Supply Port
3
1
5
4*
1
5
1
16
1
Interrupt/
Program
Control
8
1
6
10
1
Programmable
Chip Select
*Includes TCS pin, which is reserved for factory use and is tied to VSS
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