参数资料
型号: MPC5646CF0VLU8
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 80 MHz, MICROCONTROLLER, PQFP176
封装: 24 X 24 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-176
文件页数: 74/115页
文件大小: 783K
代理商: MPC5646CF0VLU8
Electrical Characteristics
MPC5646C Microcontroller Datasheet, Rev. 4
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
61
ECC circuitry provides correction of single bit faults and is used to improve further automotive reliability results. Some units
will experience single bit corrections throughout the life of the product with no impact to product reliability.
4.10.2
Flash memory power supply DC characteristics
Table 29 shows the flash memory power supply DC characteristics on external supply.
Table 28. Flash memory read access timing
Symbol
C
Parameter
Conditions1
1 V
DD = 3.3 V ± 10% / 5.0 V ± 10%, TA = 40 to 125 °C, unless otherwise specified.
Max
Unit
Code flash
memory
Data flash
memory
fREAD
CC
P Maximum frequency for Flash reading 5 wait states
13 wait states
120
2%
MHz
C
3 wait state
9 wait state
80
2%
D
3 wait states2
2 Wait states are subject to change per device characterization.
—64
2%
C
7 wait states
Table 29. Flash memory power supply DC electrical characteristics
Symbol
Parameter
Conditions1
1 V
DD = 3.3 V ± 10% / 5.0 V ± 10%, TA = –40 to 125 °C, unless otherwise specified.
Value2
2 All values need to be confirmed during device validation.
Unit
Min
Typ
Max
ICFREAD
3
3 Data based on characterization results, not tested in production.
CC Sum of the current consumption
on VDD_HV_A on read access
Flash memory module read
fCPU = 120 MHz 2%
4
4 f
CPU 120 MHz 2% can be achieved over full temperature 125 °C ambient, 150 °C junction temperature.
Code flash
memory
33
mA
Data flash
memory
13
ICFMOD
(3) CC Sum of the current consumption
on VDD_HV_A (program/erase)
Program/Erase on-going
while reading flash memory
registers
fCPU = 120 MHz 2%
Code flash
memory
52
mA
IDFMOD
Data flash
memory
13
ICFLPW
CC Sum of the current consumption
on VDD_HV_A during flash
memory low power mode
Code flash
memory
1.1
mA
ICFPWD
(3) CC Sum of the current consumption
on VDD_HV_A during flash
memory power down mode
Code flash
memory
150
A
IDFPWD
Data flash
memory
150
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