参数资料
型号: DSP56F826BU80E
厂商: Freescale Semiconductor
文件页数: 11/56页
文件大小: 0K
描述: IC DSP 80MHZ 64KB FLASH 100LQFP
标准包装: 90
系列: 56F8xx
核心处理器: 56800
芯体尺寸: 16-位
速度: 80MHz
连通性: EBI/EMI,SCI,SPI,SSI
外围设备: POR,WDT
输入/输出数: 46
程序存储器容量: 67KB(33.5K x 16)
程序存储器类型: 闪存
RAM 容量: 4.5K x 16
电压 - 电源 (Vcc/Vdd): 2.25 V ~ 2.75 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 100-LQFP
包装: 托盘
General Characteristics
56F826 Technical Data, Rev. 14
Freescale Semiconductor
19
Table 3-1 Absolute Maximum Ratings
Characteristic
Symbol
Min
Max
Unit
Supply voltage, core
VDD1
VSS – 0.3
VSS + 3.0
V
Supply voltage, IO
Supply voltage, Analog
VDDIO2
VDDA2
VSSIO – 0.3
VSSA – 0.3
VSSIO + 4.0
VSSA + 4.0
V
Digital input voltages
Analog input voltages - XTAL, EXTAL
VIN
VINA
VSSIO – 0.3
VSSA – 0.3
VSSIO + 5.5
VDDA + 0.3
V
Voltage difference VDD to VDD_IO, VDDA
ΔVDD
- 0.3
0.3
V
Voltage difference VSS to VSS _IO, VSSA
ΔVSS
- 0.3
0.3
V
Current drain per pin excluding VDD, VSS, VDDA, VSSA,
VDDIO, VSSIO
I—
10
mA
Junction temperature
TJ
—150
°C
Storage temperature range
TSTG
55
150
°C
1. VDD must not exceed VDDIO
2. VDDIO and VDDA must not differ by more that 0.5V
Table 3-2 Recommended Operating Conditions
Characteristic
Symbol
Min
Typ
Max
Unit
Supply voltage, core
VDD
2.25
2.5
2.75
V
Supply Voltage, IO and analog
VDDIO,VDDA
3.0
3.3
3.6
V
Voltage difference VDD to VDD_IO, VDDA
ΔVDD
-0.1
-
0.1
V
Voltage difference VSS to VSS _IO, VSSA
ΔVSS
-0.1
-
0.1
V
Ambient operating temperature
TA
–40
85
°C
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