71M6543F-IGT/F Maxim Integrated Products, 71M6543F-IGT/F Datasheet - Page 61

• 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

The configuration for pins SEGDIO16 to SEGDIO31 is shown in
SEGDIO32 to SEGDIO45 is shown in
shown in Table 51.
v1.2
SEGDIO
Pin #
Configuration:
0 = DIO, 1 = LCD
SEG Data Register
DIO Data Register
Direction Register:
0 = input, 1 = output
Internal Resources
Configurable
(see
Configuration:
0 = DIO, 1 = LCD
SEG Data Register
DIO Data Register
Direction Register:
0 = input, 1 = output
Table
SEGDIO
Pin #
SEGDIO
47)
Pin #
Table 49: Data/Direction Registers for SEGDIO16 to SEGDIO31
Table 50: Data/Direction Registers for SEGDIO32 to SEGDIO45
Table 51: Data/Direction Registers for SEGDIO51 to SEGDIO55
Configuration:
0 = DIO, 1 = LCD
SEG Data Register
45
0
–
16
28
16
16
16
0
SEGDIO
Pin #
© 2008–2011 Teridian Semiconductor Corporation
44
32
32
32
32
LCD_MAP[23:16] (I/O RAM 0x2409)
1
–
7
0
17
27
17
17
17
1
43
Y
2
33
33
33
33
18
25
18
18
18
6
1
2
Table
42
Y
3
34
34
34
34
19
24
19
19
19
5
2
3
LCD_MAP[39:32]
(I/O RAM 0x2407)
51
53
51
3
50. The configuration for pins SEGDIO51 to SEGDIO55 is
41
Y
4
35
35
35
35
20
23
20
LCD_SEGDIO16[5:0] to LCD_SEGDIO31[5:0]
20
20
4
3
LCD_SEGDIO32[5:0] to LCD_SEGDIO45[5:0]
4
LCD_SEGDIO16[0] to LCD_SEGDIO31[0]
LCD_SEGDIO16[1] to LCD_SEGDIO31[1]
LCD_SEGDIO32[0] to LCD_SEGDIO45[0]
LCD_SEGDIO32[1] to LCD_SEGDIO45[1]
(I/O RAM 0x2420[5:0] to 0x242F[5:0])
52
52
52
(I/O RAM 0x2430[5:0] to 0x243D[5:0])
4
39
36
36
36
36
Y
5
(I/O RAM 0x2420[0] to 0x242F[0])
(I/O RAM 0x2420[1] to 0x242F[1])
21
22
21
21
21
(I/O RAM 0x2430[0] to 0x243D[0])
(I/O RAM 0x2430[1] to 0x243D[1])
3
4
5
53
51
53
5
38
Y
6
22
21
22
22
22
37
37
37
37
6
2
5
LCD_MAP[55:48]
(I/O RAM 0x2405)
54
47
54
6
71M6543F/H and 71M6543G/GH Data Sheet
37
Y
7
23
20
23
23
23
38
38
38
38
7
1
6
Table
55
46
55
7
36
100
8
Y
24
19
24
24
24
39
39
39
39
0
7
49, and the configuration for pins
35
LCD_MAP[31:24] (I/O RAM 0x2408)
Y
9
25
18
25
25
25
–
–
–
1
40
99
40
40
40
0
10
34
26
17
26
26
26
Y
2
41
98
41
41
41
(I/O RAM 0x2406[5:0])
1
–
–
–
LCD_MAP[45:40]
27
16
27
27
27
11
33
42
97
42
42
42
Y
3
2
–
–
–
28
11
28
28
28
12
32
4
–
43
96
43
43
43
3
29
10
29
29
29
13
31
5
–
44
95
44
44
44
4
14
30
30
30
30
30
9
6
–
45
94
45
45
45
5
15
29
31
31
31
31
8
–
7
61