参数资料
型号: SST55LC100-45-C-BWE
元件分类: 存储控制器/管理单元
英文描述: FLASH MEMORY DRIVE CONTROLLER, PBGA84
封装: ROHS COMPLIANT, MO-210, TFBGA-84
文件页数: 49/80页
文件大小: 758K
代理商: SST55LC100-45-C-BWE
Advance Information
CompactFlash Card Controller
SST55LC100
2005 Silicon Storage Technology, Inc.
S71298-00-000
10/05
53
Features 01H and 81H are used to enable and clear 8-bit data transfer mode. If the 01H feature
command is issued all data transfers will occur on the low order D7-D0 data bus and the IOCS16#
signal will not be asserted for data register accesses.
Feature 03H allows the host to select the transfer mode by specifying a value in the Sector Count
register. The upper 5 bits define the type of transfer and the low order 3 bits encode the mode value.
One PIO mode is selected at all times. The host may change the selected modes by the Set-Features
command.
Features 66H and CCH can be used to enable and disable whether the Power-on Reset (POR) Defaults
will be set when a software reset occurs.
TABLE 9-14: TRANSFER MODE VALUES
Mode
Bits [7:3]
Bits [2:0]
PIO default mode
00000b
000b
PIO default mode, disable IORDY
00000b
001b
PIO flow control transfer mode
00001b
mode1
1. Mode = transfer mode number, all other values are not valid
Reserved
Other
N/A
T9-14.0 1298
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