78M6618-IM/F Maxim Integrated Products, 78M6618-IM/F Datasheet - Page 23

• 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

DS_6618_005
2.5.5 SPI Slave Port (MISSION Mode)
Rev. 1.4
Parameter
t
t
t
t
t
t
t
t
t
SPIcyc
SPILead
SPILag
SPIW
SPISCK
SPIDIS
SPIEV
SPISU
SPIH
PSDO
PCSZ
PCLK
PSDI
Data input hold time
PCLK pulse width:
PCLK to Data Out
Data input setup time
PCLK cycle time
Enable lag time
Disable time
Enable lead time
PCSZ to first PCLK fall
High
Low
t
SPISCK
t
SPILead
MSB IN
MSB OUT
Table 24: SPI Slave Port (MISSION Mode) Timing
Figure 5: SPI Slave Port (MISSION Mode) Timing
t
SPIW
t
t
SPIH
SPIcyc
Ignore if PCLK is low
when PCSZ falls.
t
SPIEV
Condition
t
SPIW
LSB IN
LSB OUT
Min
15
40
40
10
1
0
2
0
5
t
SPILag
Typ
78M6618 Data Sheet
t
SPIDIS
Max
15
Unit
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
23