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參數(shù)資料
| 型號(hào)： | CY7C68015A |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | EZ-USB FX2LP USB Microcontroller |
| 中文描述： | 的EZ - USB FX2LP的USB微控制器 |
| 文件頁數(shù)： | 6/55頁 |
| 文件大?。?/td> | 1958K |
| 代理商： | CY7C68015A |
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CY7C68013A/CY7C68014A
CY7C68015A/CY7C68016A
Document #: 38-08032 Rev. *G
Page 6 of 55
If Autovectoring is enabled (AV4EN = 1 in the INTSET-UP
register), the FX 2LP substitutes its INT4VEC byte. Therefore,
if the high byte (“page”) of a jump-table address is preloaded
at location 0x0054, the automatically-inserted INT4VEC byte
at 0x0055 will direct the jump to the correct address out of the
14 addresses within the page. When the ISR occurs, the
FX2LP pushes the program counter onto its stack then jumps
to address 0x0053, where it expects to find a “jump” instruction
to the ISR Interrupt service routine.
3.9
Reset and Wakeup
3.9.1
The input pin, RESET#, will reset the FX2LP when asserted.
This pin has hysteresis and is active LOW. When a crystal is
Reset Pin
used with the CY7C680xxA the reset period must allow for the
stabilization of the crystal and the PLL. This reset period
should be approximately 5 ms after VCC has reached 3.0V. If
the crystal input pin is driven by a clock signal the internal PLL
stabilizes in 200
μ
s after VCC has reached 3.0V
[3]
.
Figure 3-2
shows a power-on reset condition and a reset applied during
operation. A power-on reset is defined as the time reset is
asserted while power is being applied to the circuit. A powered
reset is defined to be when the FX2LP has previously been
powered on and operating and the RESET# pin is asserted.
Cypress provides an application note which describes and
recommends power on reset implementation and can be found
on the Cypress web site. For more information on reset imple-
mentation for the FX2 family of products visit the
http://www.cypress.com.
Table 3-4. Individual FIFO/GPIF Interrupt Sources
Priority
1
2
3
4
5
6
7
8
9
10
11
12
13
14
INT4VEC Value
80
84
88
8C
90
94
98
9C
A0
A4
A8
AC
B0
B4
Source
EP2PF
EP4PF
EP6PF
EP8PF
EP2EF
EP4EF
EP6EF
EP8EF
EP2FF
EP4FF
EP6FF
EP8FF
GPIFDONE
GPIFWF
Notes
Endpoint 2 Programmable Flag
Endpoint 4 Programmable Flag
Endpoint 6 Programmable Flag
Endpoint 8 Programmable Flag
Endpoint 2 Empty Flag
Endpoint 4 Empty Flag
Endpoint 6 Empty Flag
Endpoint 8 Empty Flag
Endpoint 2 Full Flag
Endpoint 4 Full Flag
Endpoint 6 Full Flag
Endpoint 8 Full Flag
GPIF Operation Complete
GPIF Waveform
Note:
3.
If the external clock is powered at the same time as the CY7C680xxA and has a stabilization wait period, it must be added to the 200
μ
s.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C68013A-100AXC | Hook-Up Wire; Conductor Size AWG:26; No. Strands x Strand Size:7 x 34; Jacket Color:Purple; Approval Bodies:UL, CSA; Approval Categories:UL AWM Styles 1007, 1565; CSA Types TR-64, TRSR-64; JQA-F; Passes VW-1 Flame Test RoHS Compliant: Yes |
| CY7C68014A-100AXC | Light Pipe; Mounting Hole Dia:3.5mm; Material:Polycarbonate; Length:10.2mm; Color:Clear; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes RoHS Compliant: Yes |
| CY7C68014A-128AXC | Light Pipe; Mounting Hole Dia:3.5mm; Material:Polycarbonate; Length:11.4mm; Color:Clear; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes RoHS Compliant: Yes |
| CY7C68014A | EZ-USB FX2LP USB Microcontroller |
| CY7C68014A-56LFXC | D-SSK 110 KER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C68015A-56LFXC | 功能描述:8位微控制器 -MCU EZ USB FX2LP LO PWR Extra GPIO COM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| CY7C68015A-56LTXC | 功能描述:USB 接口集成電路 USB HS Controller RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| CY7C68015A-56LTXCKA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述: |
| CY7C68015A-56PVXC | 功能描述:8位微控制器 -MCU EZ USB FX2LP LO PWR Extra GPIO COM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| CY7C68016A-56LFXC | 功能描述:8位微控制器 -MCU EZ USB FX2LP Battery Apps Extra GPIO COM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
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