78M6618-IM/F Maxim Integrated Products, 78M6618-IM/F Datasheet - Page 19

• 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
2.4.11 LCD Drivers
The information in
1
2.4.12 Optical Interface
2.4.13 Temperature Sensor
Table 17
shift at CE input.
1
2
calculations.
Rev. 1.4
VLCD is V3P3SYS in MISSION mode and VBAT in BROWNOUT and LCD modes.
Parameter
VLC2 Voltage
Parameter
OPT_TX V
OPT_TX V
Parameter
Nominal relationship: N(T) = S
Nominal
Sensitivity (S
Guaranteed by design; not production tested.
VLC0 Voltage,
VLC0 Impedance
Nominal Offset
(N
Temperature Error
S
N
½ bias
N
ERR
n
n
n
n
=
)
is measured at T
=
−
4
=
. 0
. 0
T
00107
510
shows the performance for the temperature sensor. The LSB values do not include the 8-bit left
−



OH
OL
⋅
(



⋅
N



n
L
3
)
L
3
(V3P3D-OPT_TX)
(



T



3
S
3
)
Table 15
n
−
2
N
[M26MHZ, M40MH] =
[00], [01], or [11]
[M26MHZ, M40MHZ] =
[10]
[M26MHZ, M40MH] =
[00], [01], or [11]
[M26MHZ, M40MHZ] =
[10]
n
Table 17: Temperature Sensor Performance Specifications
n
during measurement calibration and is stored in MPU or CE for use in temperature
Table 16: Optical Interface Performance Specifications
)
+
Table 15: LCD Driver Performance Specifications
T
n
applies to all COM and SEG pins with LCD_DAC[2:0] = 000.



n
*(T-T
n
) + N
With respect to VLCD
With respect to VLC2/2
∆I
∆I
I
I
SOURCE
SINK
LOAD
LOAD
n
, T
= 20 mA
FIR_LEN=0
FIR_LEN=1
FIR_LEN=0
FIR_LEN=0 (L=138)
FIR_LEN=1 (L=288)
FIR_LEN=0 (L=186)
T
T = -40ºC to +85ºC
n
n
= 100 µA (Isink)
= -100 µA (Isource)
= 25ºC
= 25°C,
= 1 mA
Condition
Condition
Condition
(L=138)
(L=288)
(L=186)
1
-10
Min
Min
-0.1
Min
-4
1
-104
-947
-255
49641
451200
121500
Typ
Typ
Typ
9
9
78M6618 Data Sheet
Max
Max
+0.1
Max
10
0.4
0.7
+1
15
15
1
LSB/ºC
Unit
LSB
Unit
Unit
ºC
kΩ
%
V
V
V
19