參數(shù)資料
型號: MPC5534
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: Microcontroller
中文描述: 微控制器
文件頁數(shù): 17/50頁
文件大?。?/td> 1148K
代理商: MPC5534
Electrical Characteristics
MPC5534 Microcontroller Data Sheet, Rev. 0
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
17
3.8.2
I/O Pad VDD33 Current Specifications
The power consumption of the VDD33 supply dependents on the usage of the pins on all I/O segments.
The power consumption is the sum of all input and output pin VDD33 currents for all I/O segments. The
output pin VDD33 current can be calculated from
Table 11
based on the voltage, frequency, and load on
all fast (pad_fc) pins. The input pin VDD33 current can be calculated from
Table 11
based on the voltage,
frequency, and load on all pad_sh and pad_sh pins. Use linear scaling to calculate pin currents for voltage,
frequency, and load parameters that fall outside the values given in
Table 11
.
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Fast
I
DRV_FC
66
66
66
66
66
66
66
66
56
56
56
56
56
56
56
56
40
40
40
40
40
40
40
40
10
20
30
50
10
20
30
50
10
20
30
50
10
20
30
50
10
20
30
50
10
20
30
50
3.6
3.6
3.6
3.6
1.98
1.98
1.98
1.98
3.6
3.6
3.6
3.6
1.98
1.98
1.98
1.98
3.6
3.6
3.6
3.6
1.98
1.98
1.98
1.98
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
2.8
5.2
8.5
11.0
1.6
2.9
4.2
6.7
2.4
4.4
7.2
9.3
1.3
2.5
3.5
5.7
1.7
3.1
5.1
6.6
1.0
1.8
2.5
4.0
1
These values are estimated from simulation and are not tested. Currents apply to output pins only.
2
All loads are lumped.
Table 10. I/O Pad Average DC Current
1
(continued)
Num
Pad Type
Symbol
Frequency
(MHz)
Load
2
(pF)
Voltage (V)
Drive Select /
Slew Rate
Control
Current (mA)
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