71M6543F-IGT/F Maxim Integrated Products, 71M6543F-IGT/F Datasheet - Page 135

• Manufacturer Part Number: 71M6543F-IGT/F
• Description: PMIC Solutions Precision Energy Meter IC
• Manufacturer: Maxim Integrated Products
• Type: Metering SoCr

Specifications of 71M6543F-IGT/F

• Core: 8051
• Core Architecture: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 5 KB
• Device Million Instructions Per Second: 5 MIPS
• Interface Type: I2C, ICE, SPI, UART
• Maximum Clock Frequency: 5 MHz
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Programmable I/os: 51
• Number Of Timers: 2
• On-chip Adc: 22 bit
• Operating Supply Voltage: 3 V to 3.6 V
• Package / Case: LQFP-100
• Processor Series: 8051
• Program Memory Size: 64 KB
• Program Memory Type: Flash
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

6.4
6.4.1 Input Logic Levels
6.4.2 Output Logic Levels
v1.2
Parameter
Digital high-level input voltage
Digital low-level input voltage
Input pullup current, I
Input pull down current, I
Note:
Parameter
Digital high-level output voltage
V
Digital low-level output voltage
V
Note:
OH
OL
1. In battery powered modes, digital inputs should be below 0.1 V or above VBAT – 0.1 V to
1.
2. Caution: The sum of all pull up currents must be compatible with the on-resistance of the
Performance Specifications
E_RXTX, E_RST, E_TCLK
OPT_RX, OPT_TX
SPI_CSZ (SEGDIO36)
Other digital inputs
ICE_E, RESET, TEST
Other digital inputs
minimize battery current.
Guaranteed by design; not production tested.
internal V3P3D switch. See
IL
IH
© 2008–2011 Teridian Semiconductor Corporation
1
1
, V
, V
IL
IH
Table 92: Output Logic Levels
6.4.6 V3P3D Switch
Table 91: Input Logic Levels
Condition
I
I
(see notes 1, 2)
I
I
(see note 1)
LOAD
LOAD
LOAD
LOAD
Condition
VIN=V3P3D
VIN=0 V,
ICE_E=3.3 V
= 1 mA
= 15 mA
= 1 mA
= 15 mA
on page 139.
V3P3D–0.4
V3P3D-0.6
71M6543F/H and 71M6543G/GH Data Sheet
Min
0
0
Min
10
10
10
10
-1
-1
2
Typ
Typ
0
0
Max
Max
100
100
100
100
0.8
0.4
0.8
1
1
Unit
Unit
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
135