參數(shù)資料
型號: DSP56F826BU80
廠商: Freescale Semiconductor
文件頁數(shù): 14/56頁
文件大?。?/td> 0K
描述: IC DSP 80MHZ 64KB FLASH 100LQFP
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: EBI/EMI,SCI,SPI,SSI
外圍設備: POR,WDT
輸入/輸出數(shù): 46
程序存儲器容量: 67KB(33.5K x 16)
程序存儲器類型: 閃存
RAM 容量: 4.5K x 16
電壓 - 電源 (Vcc/Vdd): 2.25 V ~ 2.75 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 100-LQFP
包裝: 托盤
DC Electrical Characteristics
56F826 Technical Data, Rev. 14
Freescale Semiconductor
21
3.2 DC Electrical Characteristics
Table 3-4 DC Electrical Characteristics
Operating Conditions: VSSIO=VSS = VSSA = 0V, VDDA =VDDIO=3.0–3.6V, VDD = 2.25–2.75V, TA = –40° to +85°C, CL ≤ 50pF, fop = 80MHz
Characteristic
Symbol
Min
Typ
Max
Unit
Input high voltage (XTAL/EXTAL)
VIHC
2.25
3.6
V
Input low voltage (XTAL/EXTAL)
VILC
0—
0.5
V
Input high voltage (Schmitt trigger inputs)1
VIHS
2.2
5.5
V
Input low voltage (Schmitt trigger inputs)1
VILS
-0.3
0.8
V
Input high voltage (all other digital inputs)
VIH
2.0
5.5
V
Input low voltage (all other digital inputs)
VIL
-0.3
0.8
V
Input current high (pull-up/pull-down resistors disabled,
VIN=VDD)
IIH
-1
1
μA
Input current low (pull-up/pull-down resistors disabled,
VIN=VSS)
IIL
-1
1
μA
Input current high (with pull-up resistor, VIN=VDD)IIHPU
-1
1
μA
Input current low (with pull-up resistor, VIN=VSS)IILPU
-210
-50
μA
Input current high (with pull-down resistor, VIN=VDD)IIHPD
20
180
μA
Input current low (with pull-down resistor, VIN=VSS)IILPD
-1
1
μA
Nominal pull-up or pull-down resistor value
RPU, RPD
30
K
Ω
Output tri-state current low
IOZL
-10
10
μA
Output tri-state current high
IOZH
-10
10
μA
Input current high (analog inputs, VIN=VDDA)2
IIHA
-15
15
μA
Input current low (analog inputs, VIN=VSSA)2
IILA
-15
15
μA
Output High Voltage (at IOH)
VOH
VDD – 0.7
V
Output Low Voltage (at IOL)
VOL
——
0.4
V
Output source current
IOH
4—
mA
Output sink current
IOL
4—
mA
PWM pin output source current3
IOHP
10
mA
PWM pin output sink current4
IOLP
16
mA
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