78M6618-IM/F Maxim Integrated Products, 78M6618-IM/F Datasheet - Page 22

• Manufacturer Part Number: 78M6618-IM/F
• Description: IC PWR MEASUREMENT OCTAL 68-QFN
• Manufacturer: Maxim Integrated Products
• Type: Octal Power and Energy Measurement ICr

Specifications of 78M6618-IM/F

• Core: 80515
• Core Architecture: 80515
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• Interface Type: SPI, UART
• Maximum Clock Frequency: 500 KHz
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Programmable I/os: 19
• Number Of Timers: 1
• On-chip Adc: 21 bit, 10 Channel
• Operating Supply Voltage: 3.3 V
• Package / Case: QFN-68
• Processor Series: 78M6618
• Program Memory Size: 128 KB
• Program Memory Type: Flash
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

78M6618 Data Sheet
2.5
2.5.1 Flash Memory
2.5.2 EEPROM Interface
2.5.3 RESET
1
2.5.4 RTC
22
Parameter
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
Guaranteed by design; not production tested.
Parameter
Range for date
Timing Specifications
2
C)
Table 20: Flash Memory Timing Specifications
Table 21: EEPROM Interface Timing
Table 22: RESET Timing
-40°C to +85°C
25°C
85°C
Table 23: RTC Range
CKMPU = 4.9152 MHz,
Using interrupts
CKMPU = 4.9152 MHz,
bit-banging DIO4/5
CKMPU = 4.9152 MHz
Condition
Condition
Condition
Condition
20,000
2000
Min
Min
Min
Min
100
10
5
Typ
Typ
Typ
Typ
150
500
78
2255
Max
Max
Max
Max
200
42
20
1
2
1
DS_6618_005
Cycles
Cycles
Rev. 1.4
Years
Years
Unit
Unit
Unit
Unit
year
kHz
kHz
kHz
ms
ms
µs
µs
µs