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參數(shù)資料
| 型號： | DSP56F803E |
| 廠商： | 飛思卡爾半導(dǎo)體(中國)有限公司 |
| 英文描述： | 16-bit Digital Signal Controllers |
| 中文描述： | 16位數(shù)字信號控制器 |
| 文件頁數(shù)： | 21/52頁 |
| 文件大小： | 414K |
| 代理商： | DSP56F803E |
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DC Electrical Characteristic
56F803 Technical Data, Rev. 15
Freescale Semiconductor
21
Input current high (analog inputs, V
IN
=V
DDA
)
2
I
IHA
-15
—
15
μ
A
Input current low (analog inputs, V
IN
=V
SSA
)
2
I
ILA
-15
—
15
μ
A
Output High Voltage (at IOH)
V
OH
V
DD
– 0.7
—
—
V
Output Low Voltage (at IOL)
V
OL
—
—
0.4
V
Output source current
I
OH
4
—
—
mA
Output sink current
I
OL
4
—
—
mA
PWM pin output source current
3
I
OHP
10
—
—
mA
PWM pin output sink current
4
I
OLP
16
—
—
mA
Input capacitance
C
IN
—
8
—
pF
Output capacitance
C
OUT
—
12
—
pF
V
DD
supply current
I
DDT5
Run
6
—
126
152
mA
Wait
7
—
105
129
mA
Stop
—
60
84
mA
Low Voltage Interrupt, external power supply
8
V
EIO
2.4
2.7
3.0
V
Low Voltage Interrupt, internal power supply
9
V
EIC
2.0
2.2
2.4
V
Power on Reset
10
V
POR
—
1.7
2.0
V
1.
1.
MSCAN_RX
2.
Analog inputs are: ANA[0:7], XTAL and EXTAL. Specification assumes ADC is not sampling.
Schmitt Trigger inputs are: EXTBOOT, IRQA, IRQB, RESET, ISA0-2, FAULTA0-3, TCS, TCK, TRST, TMS, TDI, and
3.
PWM pin output source current measured with 50% duty cycle.
4.
PWM pin output sink current measured with 50% duty cycle.
5.
I
DDT
= I
DD
+ I
DDA
(Total supply current for V
DD
+ V
DDA
)
Run (operating) I
DD
measured using 8MHz clock source. All inputs 0.2V from rail; outputs unloaded. All ports configured
as inputs; measured with all modules enabled.
6.
7.
loads; less than 50pF on all outputs. C
L
= 20pF on EXTAL; all ports configured as inputs; EXTAL capacitance linearly affects
wait I
DD
; measured with PLL enabled.
Wait I
DD
measured using external square wave clock source (f
osc
= 8MHz) into XTAL; all inputs 0.2V from rail; no DC
Table 3-4 DC Electrical Characteristics (Continued)
Operating Conditions:
V
SS
= V
SSA
= 0 V, V
DD
= V
DDA
= 3.0–3.6 V, T
A
= –40
°
to +85
°
C, C
L
≤
50pF, f
op
= 80MHz
Characteristic
Symbol
Min
Typ
Max
Unit
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