71M6543F-IGT/F Maxim Integrated Products, 71M6543F-IGT/F Datasheet - Page 149

• 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

6.7
v1.2
SPI_CSZ/SEGDIO36
SPI_DO/SEGDIO37
SPI_DI/SEGDIO38
SEGDIO27/COM4
SEGDIO26/COM5
71M6543 Pinout
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
© 2008–2011 Teridian Semiconductor Corporation
Figure 43: Pinout for the LQFP-100 Package
71M6543GH
71M6543G
71M6543H
71M6543F
Teridian
71M6543F/H and 71M6543G/GH Data Sheet
75
74
73
72
71
70
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
IADC2
IADC3
IADC4
IADC5
IADC6
IADC7
GNDD
V3P3D
VDD
ICE_E
E_RXTX/SEG48
E_TCLK/SEG49
E_RST/SEG50
RX
TX
OPT_TX/SEGDIO51
SEGDIO52
SEGDIO53
149