71m6543h-igtr/f Maxim Integrated Products, Inc., 71m6543h-igtr/f Datasheet - Page 144

• Manufacturer Part Number: 71m6543h-igtr/f
• Description: Energy Meter Ic
• Manufacturer: Maxim Integrated Products, Inc.

71M6543F/H Data Sheet
6.5
6.5.1 Flash Memory
6.5.2 SPI Slave
6.5.3 EEPROM Interface
144
Parameter
Parameter
SPI Setup Time
SPI Hold Time
SPI Output Delay
SPI Recovery Time
SPI Removal Time
SPI Clock High
SPI Clock Low
SPI Clock Freq
SPI Transaction Space
Parameter
Write Clock frequency (I
Write Clock frequency (3-wire)
Flash write cycles
Flash data retention
Flash data retention
Flash byte writes between page or
mass erase operations
Write Time per Byte
Page Erase (1024 bytes)
Mass Erase
Timing Specifications
2
C)
Table 105: Flash Memory Timing Specifications
© 2008–2011 Teridian Semiconductor Corporation
SPI_DI to SPI_CK rise
SPI_CK rise to SPI_DI
SPI_CK fall to SPI_D0
SPI_CSZ fall to SPI_CK
SPI_CK to SPI_CSZ rise
SPI Freq/MPU Freq
SPI_CSZ rise to SPI_CSZ fall
Table 106. SPI Slave Timing Specifications
Table 107: EEPROM Interface Timing
Condition
Condition
Condition
CKMPU = 4.9 MHz,
Using interrupts
CKMPU = 4.9 MHz,
bit-banging DIO2/3
PLL_FAST = 0
CKMPU = 4.9 MHz
PLL_FAST = 0
PLL_FAST = 1
-40 °C to +85 °C
25 °C
85 °C
85 °C
Min
4.5
10
10
10
15
40
40
20,000
Min
100
Min
10
10
Typ
Typ
Typ
310
100
160
500
Max
2.0
40
Max
Max
21
21
21
2
MPU Cycles
MHz/MHz
Unit
ns
ns
ns
ns
ns
ns
ns
Cycles
Cycles
Years
Years
Unit
Unit
kHz
kHz
kHz
ms
ms
µs
v1.0