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參數(shù)資料
| 型號： | CY7C63723-SC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | enCoRe USB Combination Low-Speed USB & PS/2 Peripheral Controller |
| 中文描述： | 8-BIT, OTPROM, 12 MHz, RISC MICROCONTROLLER, PDSO18 |
| 封裝： | 0.300 INCH, PLASTIC, MO-119, SOIC-18 |
| 文件頁數(shù)： | 30/58頁 |
| 文件大?。?/td> | 1236K |
| 代理商： | CY7C63723-SC |
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FOR
FOR
enCoRe
USB CY7C63722/23
CY7C63743
Document #: 38-08022 Rev. **
Page 30 of 58
The SPI slave logic continues to operate in suspend, so if the SPI interrupt is enabled, the device can go into suspend during a
SPI slave transaction, and it will wake up at the interrupt that signals the end of the byte transfer.
17.4
The SPI Control Register is shown in
Figure 17-3
. The timing diagram in
Figure 17-4
shows the clock and data states for the
various SPI modes.
SPI Status and Control
Bit 7: TCMP
1 = TCMP is set to 1 by the hardware when 8-bit transfer is complete. The SPI interrupt is asserted at the same time TCMP
is set to 1.
0 = This bit is only cleared by firmware.
Bit 6: TBF
Transmit Buffer Full bit.
1 = Indicates data in the transmit buffer has not transferred to the shift register.
0 = Indicates data in the transmit buffer has transferred to the shift register.
Bit [5:4] Comm Mode[1:0]
00 = All communications functions disabled (default).
01 = SPI Master Mode.
10 = SPI Slave Mode.
11 = Reserved.
Bit 3: CPOL
SPI Clock Polarity bit.
1 = SCK idles HIGH.
0 = SCK idles LOW.
Bit 2: CPHA
SPI Clock Phase bit (see
Figure 17-4
)
Bit [1:0]: SCK Select
Master mode SCK frequency selection (no effect in Slave Mode):
00 = 2 Mbit/s
01 = 1 Mbit/s
10 = 0.5 Mbit/s
11 = 0.0625 Mbit/s
Bit #
7
6
5
4
3
2
1
0
Bit Name
TCMP
TBF
Comm Mode[1:0]
CPOL
CPHA
SCK Select
Read/Write
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
Figure 17-3. SPI Control Register (Address 0x61)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C63743-SC | enCoRe USB Combination Low-Speed USB & PS/2 Peripheral Controller |
| CY7C63722 | enCoRe USB Combination Low-Speed USB & PS/2 Peripheral Controller |
| CY7C63723 | enCoRe USB Combination Low-Speed USB & PS/2 Peripheral Controller |
| CY7C63723-PC | enCoRe USB Combination Low-Speed USB & PS/2 Peripheral Controller |
| CY7C63743 | enCoRe USB Combination Low-Speed USB & PS/2 Peripheral Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C63723-SCT | 制造商:Cypress Semiconductor 功能描述:I/O Controller USB and PS/2 Controller 0.02A 18-Pin SOIC T/R |
| CY7C63723-SXC | 功能描述:IC MCU 8K LS USB/PS-2 18-SOIC RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器 - 特定應(yīng)用 系列:enCoRe™ 產(chǎn)品變化通告:Product Discontinuation 26/Aug/2009 標(biāo)準(zhǔn)包裝:250 系列:- 應(yīng)用:網(wǎng)絡(luò)處理器 核心處理器:4Kc 程序存儲器類型:- 控制器系列:- RAM 容量:16K x 8 接口:以太網(wǎng)，UART，USB 輸入/輸出數(shù):- 電源電壓:1.8V, 3.3V 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:208-LQFP 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:PG-LQFP-208 其它名稱:SP000314382 |
| CY7C63723-SXCT | 制造商:Cypress Semiconductor 功能描述:I/O Controller USB and PS/2 Controller 0.02A 18-Pin SOIC T/R |
| CY7C63743C-PXC | 功能描述:輸入/輸出控制器接口集成電路 USB Combo Lo Spd PS/2 Periphrl Cntrlr RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray |
| CY7C63743C-QXC | 功能描述:輸入/輸出控制器接口集成電路 LO Speed 3 Endpoint USB COM RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray |
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