参数资料
型号: SST25VF064C-80-4I-Q2AE-T
厂商: Microchip Technology
文件页数: 4/37页
文件大小: 0K
描述: IC FLASH SER 64M DUAL I/O 8WSON
标准包装: 2,000
系列: SST25
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 64M(8M x 8)
速度: 80MHz
接口: SPI 串行
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-WDFN 裸露焊盘
供应商设备封装: 8-WSON
包装: 带卷 (TR)
64 Mbit SPI Serial Dual I/O Flash
A Microchip Technology Company
SST25VF064C
Data Sheet
Pin Description
RST#/HOLD#
SCK
VDD
NC
NC
NC
Top View
SI/SIO0
NC
NC
NC
CE#
SO/SIO1
WP#
VSS
1
2
3
4
Top View
8
7
6
5
VDD
RST#/HOLD#
SCK
SI/SIO0
NC
NC
CE#
SO/SIO1
VSS
WP#
1392 8-WSON P1.0
1392 16-SOIC P1.0
CE#
1
8
VDD
SO
WP#
VSS
2
3
4
Top View
7
6
5
RST#/HOLD#
SCK
SI
1392 8-soic S3A P1.0
Figure 2: Pin Assignments for 16-Lead SOIC, 8-Contact WSON, and 8-Lead SOIC
Table 1: Pin Description
Symbol
SCK
SI
Pin Name
Serial Clock
Serial Data Input
Functions
To provide the timing of the serial interface. Commands, addresses, or input
data are latched on the rising edge of the clock input, while output data is
shifted out on the falling edge of the clock input.
To transfer commands, addresses, or data serially into the device.
Inputs are latched on the rising edge of the serial clock.
SO
Serial Data Output To transfer data serially out of the device.
Data is shifted out on the falling edge of the serial clock.
SIO[0:1]
CE#
WP#
Serial Data Input/
Output for Dual I/
O Mode
Chip Enable
Write Protect
To transfer commands, addresses, or data serially into the device, or data
out of the device. Inputs are latched on the rising edge of the serial clock.
Data is shifted out on the falling edge of the serial clock. These pins are for
Dual I/O mode.
The device is enabled by a high to low transition on CE#. CE# must remain
low for the duration of any command sequence.
The Write Protect (WP#) pin is used to enable/disable BPL bit in the status
register.
RST#/HOLD# Reset
Hold
To reset the operation of the device and the internal logic. The device pow-
ers on with RST# pin functionality as default.
To temporarily stop serial communication with SPI Flash memory while
device is selected. This is selected by an instruction sequence. See “Reset/
Hold Mode” page 5 for details.
V DD
V SS
Power Supply
Ground
To provide power supply voltage: 2.7-3.6V
T1.0 25036
?2011 Silicon Storage Technology, Inc.
4
DS25036A
06/11
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