71M6541F-IGT/F Maxim Integrated Products, 71M6541F-IGT/F Datasheet - Page 156

• Manufacturer Part Number: 71M6541F-IGT/F
• Description: PMIC Solutions Precision Energy Meter IC
• Manufacturer: Maxim Integrated Products
• Type: Metering SoCr

Specifications of 71M6541F-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: 30
• Number Of Timers: 2
• On-chip Adc: 22 bit
• Operating Supply Voltage: 3 V to 3.6 V
• Package / Case: LQFP-64
• Processor Series: 8051
• Program Memory Size: 64 KB
• Program Memory Type: Flash
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

6.7.2 71M6542F LQFP-100 Package Pinout
156
SPI_CSZ/SEGDIO36
SPI_DO/SEGDIO37
SPI_DI/SEGDIO38
SEGDIO27/COM4
SEGDIO26/COM5
SEGDIO35
SEGDIO34
SEGDIO33
SEGDIO32
SEGDIO31
SEGDIO30
SEGDIO29
SEGDIO28
SEGDIO25
SEGDIO24
SEGDIO23
SEGDIO22
SEGDIO21
SEGDIO20
SEGDIO19
SEGDIO18
COM0
COM1
COM2
COM3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Figure 50: Pinout for the 71M6542F (LQFP-100 Package)
© 2008–2011 Teridian Semiconductor Corporation
71M6542F
Teridian
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71
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69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
XIN
NC
NC
GNDA
VBAT_RTC
VBAT
V3P3SYS
IBP
IBN
GNDD
V3P3D
VDD
ICE_E
E_RXTX/SEG48
E_TCLK/SEG49
E_RST/SEG50
RX
TX
OPT_TX/SEGDIO51
SEGDIO52
SEGDIO53
NC
NC
NC
NC
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