78M6612 Maxim, 78M6612 Datasheet - Page 35

• Manufacturer Part Number: 78M6612
• Description: The Teridian™ 78M6612 is a highly integrated, single-phase, power and energy measurement and monitoring system-on-chip (SoC) that includes a 32-bit compute engine (CE), an MPU core, RTC, and flash
• Manufacturer: Maxim

DS_6612_001
4.5 Timing Specifications
4.5.1 RAM and Flash Memory
4.5.2 Flash Memory Timing
4.5.3 EEPROM Interface
4.5.4 RESET and V1
4.5.5 RTC
Rev 2
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
V1 Response Time
Parameter
Range for date
2
C)
Table 22: RAM and Flash Memory Specifications
Table 23: Flash Memory Timing Specifications
Table 24: EEPROM Interface Timing
Table 25: RESET and V1 Timing
Table 26: RTC Range
CKMPU = 4.9152 MHz
CKMPU = 1.25 MHz
CKMPU = 614 kHz
V3P3A=V3P3SYS=0
BROWNOUT MODE
-40 °C to +85 °C
25 °C
85 °C
CKMPU=4.9152 MHz,
Using interrupts
CKMPU=4.9152 MHz,
“bit-banging” DIO4/5
CKMPU=4.9152 MHz
+100 mv overdrive
Condition
Condition
Condition
Condition
Condition
20,000
2000
Min
100
Min
Min
Min
Min
30
10
10
5
2
1
5
Typ
Typ
Typ
Typ
Typ
150
500
78
37
78M6612 Data Sheet
2255
Max
Max
Max
Max
Max
100
200
100
42
20
2
1
Cycles
Cycles
Cycles
Cycles
Cycles
Years
Years
Unit
Unit
Unit
Unit
Unit
year
kHz
kHz
kHz
ms
ms
µs
µs
µs
µs
ns
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