成品网站1688入口的代码体现,在线观看国产精品日韩av,在线视频观看

国产精品成人VA在线观看-国产乱妇乱子视频在播放-国产日韩精品一区二区三区在线-国模精品一区二区三区

您好，
買賣IC網(wǎng)歡迎您。
請(qǐng)登錄
免費(fèi)注冊(cè)

您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363903 > W86L488AY (WINBOND ELECTRONICS CORP) SD/ SDIO/ MMC MEMORY CARD BRIDGE PDF資料下載

參數(shù)資料

型號(hào)：	W86L488AY
廠商：	WINBOND ELECTRONICS CORP
元件分類：	微控制器/微處理器
英文描述：	SD/ SDIO/ MMC MEMORY CARD BRIDGE
中文描述：	SPECIALTY MICROPROCESSOR CIRCUIT, QCC64
封裝：	9 X 9 MM, 1 MM HEIGHT, QFN-64
文件頁(yè)數(shù)：	24/45頁(yè)
文件大小：	1842K
代理商：	W86L488AY

Preliminary W86L488

Publication Release Date: February 5, 2004

- 21 -

Revision 0.82

Host Interface Type 2:

The Host interface type 2 is selected when XTYP2 pin is high. The data size of the CPU data bus may

be 16-bit or 8-bit and the access cycle may be in 3-cycle or 2-cycle. Figure 7-5 shows the timing of

CPU read write in type 2 and the access cycle is 3-cycle access, figure 7-6 shows the timing of CPU

read write in type 2 and the access cycle is 2-cycle access.

Fig. 7-5 Read and Write Timing in Host I/F Type 2, 3-Cycle Access.

DI[15:0]

A[3:1]

D[15:0]

XBE[1:0]

XRWN

XCSN

XRDYN

DO[15:0]

XASN

HCKI

Read cycle

Write cycle

Fig. 7-6 Read and Write Timing in Host I/F Type 2, 2-Cycle Access.