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参数资料
型号： 71M6543F-IGT/F
厂商： MAXIM INTEGRATED PRODUCTS INC
元件分类： 模拟信号调理
英文描述： SPECIALTY ANALOG CIRCUIT, PQFP100
封装： LEAD FREE, LQFP-100
文件页数： 60/157页
文件大小： 2178K
代理商： 71M6543F-IGT/F
71M6543F/H and 71M6543G/GH Data Sheet
152
2008–2011 Teridian Semiconductor Corporation
v1.2
6.8.3
71M6543 Digital Pins
Pin types: P = Power, O = Output, I = Input, I/O = Input/Output, N/C = no connect. The circuit number
denotes the equivalent circuit, as specified in Section 6.8.4.
Table 114: 71M6543 Digital Pins
Pin
Name
Type
Circuit
Function
12–15
COM0–COM3
O
5
LCD Common Outputs. These four pins provide the select
signals for the LCD display.
45
SEGDIO0/WPULSE
I/O
3, 4, 5
Multiple-Use Pins. Configurable as either LCD segment
driver or DIO. Alternative functions with proper selection of
associated I/O RAM registers are:
SEGDIO0 = WPULSE (45)
SEGDIO1 = VPULSE (44)
SEGDIO2 = SDCK (43)
SEGDIO3 = SDATA (42)
SEGDIO6 = XPULSE (38)
SEGDIO7 = YPULSE (37)
SEGDIO8 = DI (36)
Unused pins must be configured as outputs or
terminated to V3P3/GNDD.
44
SEGDIO1/VPULSE
43
SEGDIO2/SDCK
42
SEGDIO3/SDATA
41
SEGDIO4
39
SEGDIO5
38
SEGDIO6/XPULSE
37
SEGDIO7/YPULSE
36
SEGDIO8/DI
35–27
SEGDIO[9:17]
25–18
SEGDIO[18:25]
11–4
SEGDIO[28:35]
99–94
SEGDIO[40:45]
52
SEGDIO52
51
SEGDIO53
47
SEGDIO54
17
SEGDIO26/COM5
I/O
3, 4, 5
Multiple-Use Pins. Configurable as either LCD segment
driver or DIO with alternative function (LCD common
drivers).
16
SEGDIO27/COM4
3
SPI_CSZ/SEGDIO36
I/O
3, 4, 5
Multiple-Use Pins. Configurable as either LCD segment
driver or DIO with alternative function (SPI interface).
2
SPI_DO/SEGDIO37
1
SPI_DI/SEGDIO38
100
SPI_CKI/SEGDIO39
53
OPT_TX/SEGDIO51
I/O
3, 4, 5
Multiple-Use Pins, configurable as either LCD segment
driver or DIO with alternative function (optical port/UART1)
46
OPT_RX/SEGDIO55
58
E_RXTX/SEG48
I/O
1, 4, 5
Multiuse Pins. Configurable as either emulator port pins
(when ICE_E pulled high) or LCD segment drivers (when
ICE_E tied to GND).
56
E_RST/SEG50
57
E_TCLK/SEG49
O
4, 5
59
ICE_E
I
2
ICE Enable. When zero, E_RST, E_TCLK, and E_RXTX
become SEG50, SEG49, and SEG48 respectively. For
production units, this pin should be pulled to GND to disable
the emulator port.
92
TMUXOUT/SEG47
O
4, 5
Multiple-Use Pins. Configurable as either multiplexer/clock
output or LCD segment driver using the I/O RAM registers.
93
TMUX2OUT/SEG46
相关PDF资料
PDF描述
71M6543H-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6543F-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6543H-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6543G-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6543GH-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
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