參數(shù)資料
型號: 71M6542F-IGT/F
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP100
封裝: LEAD FREE, LQFP-100
文件頁數(shù): 59/165頁
文件大?。?/td> 2208K
代理商: 71M6542F-IGT/F
v1.1
2008–2011 Teridian Semiconductor Corporation
151
6.5
Timing Specifications
6.5.1
Flash Memory
Table 112: Flash Memory Timing Specifications
Parameter
Condition
Min
Typ
Max
Unit
Flash write cycles
-40 °C to +85 °C
20,000
Cycles
Flash data retention
25 °C
85 °C
100
10
Years
Flash byte writes between page or
mass erase operations
2
Cycles
Write Time per Byte
21
s
Page Erase (1024 bytes)
21
ms
Mass Erase
21
ms
6.5.2
SPI Slave
Table 113. SPI Slave Timing Specifications
Parameter
Condition
Min
Typ
Max
Unit
SPI Setup Time
SPI_DI to SPI_CK rise
10
ns
SPI Hold Time
SPI_CK rise to SPI_DI
10
ns
SPI Output Delay
SPI_CK fall to SPI_D0
40
ns
SPI Recovery Time
SPI_CSZ fall to SPI_CK
10
ns
SPI Removal Time
SPI_CK to SPI_CSZ rise
15
ns
SPI Clock High
40
ns
SPI Clock Low
40
ns
SPI Clock Freq
SPI Freq/MPU Freq
2.0
MHz/MHz
SPI Transaction Space
SPI_CSZ rise to SPI_CSZ fall
4.5
MPU Cycles
6.5.3
EEPROM Interface
Table 114: EEPROM Interface Timing
Parameter
Condition
Min
Typ
Max
Unit
Write Clock frequency (I
2C)
CKMPU = 4.9 MHz,
Using interrupts
310
kHz
CKMPU = 4.9 MHz,
bit-banging DIO2/3
PLL_FAST = 0
100
kHz
Write Clock frequency (3-wire)
CKMPU = 4.9 MHz
PLL_FAST = 0
PLL_FAST = 1
160
500
kHz
6.5.4
RESET Pin
Table 115: RESET Pin Timing
Parameter
Condition
Min
Typ
Max
Unit
Reset pulse width
5
s
Reset pulse fall time (see note 1)
1
s
Note:
Guaranteed by design; not production tested.
相關(guān)PDF資料
PDF描述
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