參數(shù)資料
型號(hào)： 71M6541D-IGTR/F
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PQFP64
封裝： LEAD FREE, LQFP-64
文件頁數(shù)： 67/165頁
文件大小： 2208K
代理商： 71M6541D-IGTR/F
v1.1
2008–2011 Teridian Semiconductor Corporation
159
6.8.3
Digital Pins
Table 119 lists the 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 6.8.4 I/O Equivalent Circuits.
Table 119: Digital Pins
Pin
(64-pin)
Pin
(100-pin)
Name
Type
Circuit
Function
4-7
12–15
COM0–COM3
O
5
LCD Common Outputs. These four pins provide the select
signals for the LCD display.
31
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
SEGDIO1 = VPULSE
SEGDIO2 = SDCK
SEGDIO3 = SDATA
SEGDIO6 = XPULSE
SEGDIO7 = YPULSE
SEGDIO8 = DI
Unused pins must be configured as outputs or
terminated to V3P3/GNDD.
30
44
SEGDIO1/VPULSE
29
43
SEGDIO2/SDCK
28
42
SEGDIO3/SDATA
27
41
SEGDIO4
26
39
SEGDIO5
25
38
SEGDIO6/XPULSE
24
37
SEGDIO7/YPULSE
23
36
SEGDIO8/DI
22-17
35–30
SEGDIO[9:14]
--
29-27
SEGDIO[15:17]
--
25
SEGDIO[18]
16-10
24–18
SEGDIO[19:25]
--
11–4
SEGDIO[28:35]
63-62
95-94
SEGDIO[44:45]
--
99–96
SEGDIO[40:43]
--
52
SEGDIO52
--
51
SEGDIO53
--
47
SEGDIO54
9
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).
8
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
64
100
SPI_CKI/SEGDIO39
33
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)
32
46
OPT_RX/SEGDIO55
38
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).
36
56
E_RST/SEG50
37
57
E_TCLK/SEG49
O
4, 5
相關(guān)PDF資料
PDF描述
71M6542F-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6541D-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP64
71M6542G-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6541G-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP64
71M6541F-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP64
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