71M6521FE-IGT/F Maxim Integrated Products, 71M6521FE-IGT/F Datasheet - Page 96

• Manufacturer Part Number: 71M6521FE-IGT/F
• Description: IC ENERGY METER 32K FLASH 64LQFP
• Manufacturer: Maxim Integrated Products

Specifications of 71M6521FE-IGT/F

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RAM AND FLASH MEMORY
FLASH MEMORY TIMING
EEPROM INTERFACE
RESET and V1
1
RTC
Page: 96 of 107
Guaranteed by design; not production tested.
PARAMETER
CE DRAM wait states
Flash Read Pulse Width
Flash write cycles
Flash data retention
Flash data retention
Flash byte writes between page or mass
erase operations
PARAMETER
Write Time per Byte
Page Erase (512 bytes)
Mass Erase
PARAMETER
Write Clock frequency (I
Write Clock frequency (3-wire)
PARAMETER
Reset pulse fall time
Reset pulse width
PARAMETER
Range for date
2
C)
TIMING SPECIFICATIONS
CKMPU = 4.9 MHz
CKMPU = 1.25 MHz
CKMPU = 614 kHz
V3P3A=V3P3SYS=0
BROWNOUT MODE
-40°C to +85°C
25°C
85°C
CKMPU=4.9 MHz, Using
interrupts
CKMPU=4.9 MHz, “bit-
banging” DIO4/5
CKMPU=4.9 MHz
CONDITION
CONDITION
CONDITION
CONDITION
CONDITION
20,000
2000
MIN
MIN
MIN
MIN
MIN
100
30
10
5
2
1
5
71M6521DE/DH/FE Data Sheet
TYP
TYP
TYP
TYP
TYP
150
500
78
-
MAX
MAX
MAX
MAX
MAX
2255
100
200
42
20
1
2
1
Cycles
Cycles
Cycles
Cycles
Cycles
Years
Years
UNIT
UNIT
UNIT
UNIT
UNIT
year
kHz
kHz
kHz
ms
ms
ns
µs
µs
µs
Rev 2