参数资料
型号: MPC5604PEFMLQ4R
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP144
封装: 20 X 20 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-144
文件页数: 41/72页
文件大小: 1382K
代理商: MPC5604PEFMLQ4R
MPC5604P Microcontroller Data Sheet, Rev. 4
Freescale Semiconductor
46
3.14
Flash Memory Electrical Characteristics
5 This parameter does not include the sample time t
ADC_S, but only the time for determining the digital result and the
time to load the result register with the conversion result.
6 20 MHz ADC clock. Specific prescaler is programmed on MC_PLL_CLK to provide 20 MHz clock to the ADC.
7 See Figure 6.
8 Does not include packaging and bonding capacitances
Table 26. Program and Erase Specifications
Symbol
Parameter
Min Value
Typical
Value1
1 Typical program and erase times assume nominal supply values and operation at 25 °C. All times are subject to
change pending device characterization.
Initial
Max2
2 Initial factory condition: < 100 program/erase cycles, 25 °C, typical supply voltage.
Max3
3 The maximum program & erase times occur after the specified number of program/erase cycles. These maximum
values are characterized but not guaranteed.
Unit
Tdwprogram
P Double Word (64 bits) Program Time4
4 Actual hardware programming times. This does not include software overhead.
22
50
500
μs
TBKPRG
P Bank Program (512 KB)4, 5
5 Typical Bank programming time assumes that all cells are programmed in a single pulse. In reality some cells will
require more than one pulse, adding a small overhead to total bank programming time (see Initial Max column).
1.45
1.65
33
s
P Bank Program (64 KB)4, 5
0.18
0.21
4.10
s
T16kpperase
P 16 KB Block Pre-program and Erase Time
300
500
5000
ms
T32kpperase
P 32 KB Block Pre-program and Erase Time
400
600
5000
ms
T128kpperase
P 128 KB Block Pre-program and Erase Time
800
1300
7500
ms
Table 27. Flash Module Life1
Symbol
Parameter
Conditions
Value
Unit
Min
Typ
P/E
C Number of program/erase cycles per block
for 16 KB blocks over the operating
temperature range (TJ)
100,000
cycles
P/E
C Number of program/erase cycles per block
for 32 KB blocks over the operating
temperature range (TJ)
10,000
100,000
(TBC)
cycles
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