71M6531F-IM/F Maxim Integrated Products, 71M6531F-IM/F Datasheet - Page 105

• Manufacturer Part Number: 71M6531F-IM/F
• Description: IC ENERGY METER 256KB 68-QFN
• Manufacturer: Maxim Integrated Products

Specifications of 71M6531F-IM/F

• Mounting Style: SMD/SMT
• Package / Case: QFN-68
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FDS 6531/6532 005
5.5
5.5.1
5.5.2
5.5.3
5.5.4
v1.3
Parameter
Flash Read Pulse Width
Flash write cycles
Flash data retention
Flash data retention
Flash byte write operations between
page or mass erase operations
Write Time per Byte
Page Erase (1024 bytes)
Mass Erase
Parameter
Write Clock frequency (I
Write Clock frequency (3-wire)
Parameter
Reset pulse width
Reset pulse fall time
Parameter
Range for date
Timing Specifications
Flash Memory
EEPROM Interface
RESET
RTC
2
© 2005-2010 TERIDIAN Semiconductor Corporation
C)
Table 85: Flash Memory Timing Specifications
Table 86: EEPROM Interface Timing
Table 87: RESET Timing
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
Data Sheet 71M6531D/F-71M6532D/F
20,000
2000
Min
100
Min
Min
Min
30
10
5
Typ
Typ
Typ
Typ
150
500
78
2255
Max
Max
Max
Max
100
200
42
20
2
1
Cycles
Cycles
Years
Years
Unit
Unit
Unit
Unit
year
kHz
kHz
kHz
ms
ms
ns
µs
µs
µs
105