参数资料
型号: SST49LF016C-33-4C-NHE
厂商: Microchip Technology
文件页数: 11/43页
文件大小: 0K
描述: IC FLASH SER LPC 16MBIT 32PLCC
特色产品: SST Serial and Parallel Flash Memory
标准包装: 30
系列: SST49
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 16M(2M x 8)
速度: 33MHz
接口: 并联
电源电压: 3 V ~ 3.6 V
工作温度: 0°C ~ 85°C
封装/外壳: 32-LCC(J 形引线)
供应商设备封装: 32-PLCC
包装: 管件
产品目录页面: 1453 (CN2011-ZH PDF)
16 Mbit LPC Serial Flash
A Microchip Technology Company
SST49LF016C
Data Sheet
LPC Mode
Device Operation
The SST49LF016C supports Multi-Byte Firmware Memory Read and Write cycle types as defined in
Low Pin Count Interface Specification, Revision 1.1. Table 2 shows the size of transfer supported by
the SST49LF016C.
Table 2: Transfer Size Supported
Cycle Type
Firmware Memory Read
Firmware Memory Write
Size of Transfer
1, 2, 4, 16, 128 Bytes
1, 2, 4 Bytes
T2.1 25029
The LPC mode uses a 5-signal communication interface: one control line, LFRAME#, which is driven
by the host to start or abort a bus cycle, a 4-bit data bus, LAD[3:0], used to communicate cycle type,
cycle direction, ID selection, address, data and sync fields. The device enters standby mode when
LFRAME# is taken high and no internal operation is in progress.
The host drives LFRAME# signal from low-to-high to capture the start field of a LPC cycle. On the
cycle in which LFRAME# goes inactive, the last latched value is taken as the START value. The START
value determines whether the SST49LF016C will respond to a Firmware Memory Read/Write cycle
type as defined in Table 3.
Table 3: Firmware Memory Cycles START Field Definition
START Value
1101
1110
Definition
Start of a Firmware Memory Read cycle
Start of a Firmware Memory Write cycle
T3.1 25029
See following sections on details of Firmware Memory cycle types (Tables 4 and 5). Two-cycle Program
and Erase command sequences are used to initiate Firmware Memory Program and Erase operations. See
Table 8 for a listing of Program and Erase commands.
?2011 Silicon Storage Technology, Inc.
11
DS25029A
06/11
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SST49LF016C-33-4C-WHE 功能描述:闪存 16M (2Mx8) 33MHz 3.0-3.6V Commercial RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel
SST49LF016C-33-4C-WHE_ 制造商:Microchip Technology Inc 功能描述:
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