参数资料
型号: DSP56F803BU80E
厂商: Freescale Semiconductor
文件页数: 14/52页
文件大小: 0K
描述: IC DSP 80MHZ 64KB FLASH 100LQFP
特色产品: DSP56F803 Digital Signal Controller
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: CAN,EBI/EMI,SCI,SPI
外围设备: POR,PWM,WDT
输入/输出数: 16
程序存储器容量: 71KB(35.5K x 16)
程序存储器类型: 闪存
RAM 容量: 2.5K x 16
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 8x12b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 100-LQFP
包装: 托盘
DC Electrical Characteristic
56F803 Technical Data, Rev. 16
Freescale Semiconductor
21
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
Input capacitance
CIN
—8—
pF
Output capacitance
COUT
—12—
pF
VDD supply current
IDDT
5
Run 6
126
152
mA
Wait7
105
129
mA
Stop
60
84
mA
Low Voltage Interrupt, external power supply8
VEIO
2.4
2.7
3.0
V
Low Voltage Interrupt, internal power supply9
VEIC
2.0
2.2
2.4
V
Power on Reset10
VPOR
—1.7
2.0
V
1.
Schmitt Trigger inputs are: EXTBOOT, IRQA, IRQB, RESET, ISA0-2, FAULTA0-3, TCS, TCK, TRST, TMS, TDI, and
MSCAN_RX
2.
Analog inputs are: ANA[0:7], XTAL and EXTAL. Specification assumes ADC is not sampling.
3.
PWM pin output source current measured with 50% duty cycle.
4.
PWM pin output sink current measured with 50% duty cycle.
5.
IDDT = IDD + IDDA (Total supply current for VDD + VDDA)
6.
Run (operating) IDD measured using 8MHz clock source. All inputs 0.2V from rail; outputs unloaded. All ports configured
as inputs; measured with all modules enabled.
7.
Wait IDD measured using external square wave clock source (fosc = 8MHz) into XTAL; all inputs 0.2V from rail; no DC
loads; less than 50pF on all outputs. CL = 20pF on EXTAL; all ports configured as inputs; EXTAL capacitance linearly affects
wait IDD; measured with PLL enabled.
Table 3-4 DC Electrical Characteristics (Continued)
Operating Conditions: V
SS = VSSA = 0 V, VDD = VDDA = 3.0–3.6 V, TA = –40° to +85°C, CL 50pF, fop = 80MHz
Characteristic
Symbol
Min
Typ
Max
Unit
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