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Hardware Description
Table 2-7. Connections of ATF15xx 84-pin PLCC to LEDs
LED #
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
Table 2-8. Connections of ATF15xx 100-pin TQFP to LEDs
LED #
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
PLD Pin #
69
67
64
60
27
24
18
15
PLD Pin #
68
65
63
58
17
14
10
9
2.1.3
2-6
Push-button
Switches with
Selectable Jumpers
for I/O Pins
Atmel CPLD Development/Programmer Board contains eight push-button switches,
which are connected to the I/O pins of the CPLD. They allow designers to send input
logic signals to the user I/O pins of the ATF15xx CPLD. These eight switches are
labeled SW1 to SW8 on the Atmel CPLD Development/Programmer Board. One end of
each input push-button switch is connected to VCCIO while the other end of each push-
button switch is connected to a pull-down resistor and then connected to the specific I/O
pin of the CPLD through the JPS1/JPS2/JPS3/JPS4/JPS5/JPS6/JPS7/JPS8 selectable
jumper.
If any one of these switches is pressed and the corresponding jumper is set, the specific
I/O pin of the device will be driven to a logic high state by the output of switch circuit.
Since each push-button switch is also connected to a pull-down resistor, the input will
have a logic low state if the switch is not pressed with the corresponding jumper set. If
the push-button jumper is not set, the corresponding pin will be treated as an uncon-
nected pin. Figure 2-4 on page 2-7 is a circuit diagram of the push-button switch and
selectable jumper. Tables 2-9, 2-10, 2-11, and 2-12 show the connections of these eight
push-button switches to the CPLD I/O pins in the different package types.
ATF15xx-DK3 Development Kit User Guide
3605B–PLD–05/06
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相关代理商/技术参数
ATF15XX-DK3-U
功能描述:ATF15xx Family of CPLD - CPLD Evaluation Board 制造商:atmel 系列:- 零件状态:有效 类型:CPLD 配套使用产品/相关产品:ATF15xx 系列 CPLD 内容:板，线缆，样品 标准包装:1
ATF15XX-SAA100
功能描述:ADAPTER FOR ATF15XX-DK2 100TQFP RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 类型:MCU 适用于相关产品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、缆线、软件、数据表和用户手册 其它名称:520-1035
ATF15XX-SAA44
功能描述:ADAPTER FOR ATF15XX-DK2 44TQFP RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 类型:MCU 适用于相关产品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、缆线、软件、数据表和用户手册 其它名称:520-1035
ATF15XX-SAJ44
功能描述:ADAPTER FOR ATF15XX-DK2 44PLCC RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 类型:MCU 适用于相关产品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、缆线、软件、数据表和用户手册 其它名称:520-1035
ATF15XX-SAJ68
功能描述:ADAPTER FOR ATF15XX-DK2 68PLCC RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 类型:MCU 适用于相关产品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、缆线、软件、数据表和用户手册 其它名称:520-1035
ATF15XX-SAQ100
功能描述:ADAPTER FOR ATF15XX-DK2 100PQFP RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 类型:MCU 适用于相关产品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、缆线、软件、数据表和用户手册 其它名称:520-1035
ATF15XX-SAQ160
功能描述:ADAPTER FOR ATF15XX-DK2 160PQFP RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 类型:MCU 适用于相关产品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、缆线、软件、数据表和用户手册 其它名称:520-1035
ATF16DSGTF
制造商:Crane Connectors 功能描述: