參數(shù)資料
型號: MPC5646CF0CLT8
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 80 MHz, MICROCONTROLLER, PQFP208
封裝: 28 X 28 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, MS-026BJB, LQFP-208
文件頁數(shù): 62/115頁
文件大小: 783K
代理商: MPC5646CF0CLT8
MPC5646C Microcontroller Datasheet, Rev. 4
Preliminary—Subject to Change Without Notice
Electrical Characteristics
Freescale Semiconductor
50
4.6.5
I/O pad current specification
The I/O pads are distributed across the I/O supply segment. Each I/O supply is associated to a VDD/VSS_HV supply pair as
described in Table 19.
Table 20 provides I/O consumption figures.
In order to ensure device reliability, the average current of the I/O on a single segment should remain below the IAVGSEG
maximum value.
In order to ensure device functionality, the sum of the dynamic and static current of the I/O on a single segment should remain
below the IDYNSEG maximum value.
Ttr CC
D
Output transition time
output pin(4)
FAST configuration
CL = 25 pF
VDD = 5.0 V ± 10%,
PAD3V5V = 0
——
4
ns
CL = 50 pF
6
CL = 100 pF
12
CL = 25 pF
VDD = 3.3 V ± 10%,
PAD3V5V = 1
——
4
CL = 50 pF
7
CL = 100 pF
12
1 V
DD = 3.3 V ± 10% / 5.0 V ± 10%, TA = 40 to 125 °C, unless otherwise specified.
2 V
DD as mentioned in the table is VDD_HV_A/VDD_HV_B.
3 All values need to be confirmed during device validation.
4 C
L includes device and package capacitances (CPKG < 5 pF).
Table 19. I/O supplies
Package
I/O Supplies
256 MAPBGA
Equivalent to 208-pin LQFP segment pad distribution + G6, G11, H11, J11
208 LQFP
pin6
(VDD_HV_A)
pin7
(VSS_HV)
pin27
(VDD_HV_A)
pin28
(VSS_HV)
pin73
(VSS_HV)
pin75
(VDD_HV_A)
pin101
(VDD_HV_A)
pin102
(VSS_HV)
pin132
(VSS_HV)
pin133
(VDD_HV_A)
pin147
(VSS_HV)
pin148
(VDD_HV_B)
pin174
(VSS_HV)
pin175
(VDD_HV_A)
176 LQFP
pin6
(VDD_HV_A)
pin7
(VSS_HV)
pin27
(VDD_HV_A)
pin28
(VSS_HV)
pin57
(VSS_HV)
pin59
(VDD_HV_A)
pin85
(VDD_HV_A)
pin86
(VSS_HV)
pin123
(VSS_HV)
pin124
(VDD_HV_B)
pin150
(VSS_HV)
pin151
(VDD_HV_A)
——
Table 18. Output pin transition times (continued)
Symbol
C
Parameter
Conditions1,2
Value3
Unit
Min
Typ
Max
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