RC28F640J3F75A NUMONYX, RC28F640J3F75A Datasheet - Page 41
![no-image](/images/manufacturer_photos/0/4/484/numonyx_sml.jpg)
RC28F640J3F75A
Manufacturer Part Number
RC28F640J3F75A
Description
Manufacturer
NUMONYX
Datasheet
1.RC28F640J3F75A.pdf
(66 pages)
Specifications of RC28F640J3F75A
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RC28F640J3F75A
Manufacturer:
TOSHIBA
Quantity:
1 870
Company:
Part Number:
RC28F640J3F75A
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Numonyx
9.7
Table 26: STS Configuration Register Command Bus-Cycles
Note:
March 2010
208032-02
STS Configuration
®
Embedded Flash Memory (J3 65 nm) Single Bit per Cell (SBC)
Command
To resume a suspended program or erase operation, issue the Resume command to
any device address. The read mode of the device is automatically changed to Read
Status Register. The operation continues where it left off, STS (in RY/BY# mode) goes
low, and the respective Status Register bits are cleared.
When the Resume command is issued during a simultaneous erase-suspend/ program-
suspend condition, the programming operation is resumed first. Upon completion of the
programming operation, the Status Register should be checked for any errors, and
cleared. The resume command must be issued again to complete the erase operation.
Upon completion of the erase operation, the Status Register should be checked for any
errors, and cleared.
Status Signal
The STATUS (STS) signal can be configured to different states using the STS
Configuration command
remains in that configuration until another Configuration command is issued or RP# is
asserted low. Initially, the STS signal defaults to RY/BY# operation where RY/BY# low
indicates that the WSM is busy. RY/BY# high indicates that the state machine is ready
for a new operation or suspended.
To reconfigure the STATUS (STS) signal to other modes, the Configuration command is
given followed by the desired configuration code. The three alternate configurations are
all pulse mode for use as a system interrupt as described in the following paragraphs.
For these configurations, bit 0 controls Erase Complete interrupt pulse, and bit 1
controls Program Complete interrupt pulse. Supplying the 00h configuration code with
the Configuration command resets the STS signal to the default RY/BY# level mode.
The Configuration command may only be given when the device is not busy or
suspended. Check SR.7 for device status. An invalid configuration code will result in
SR.4 and SR.5 being set.
STS Pulse mode is not supported in the Clear Lock Bits and Set Lock Bit commands.
Device Address
Address Bus
(Table
Setup Write Cycle
26). Once the STS signal has been configured, it
Table 27
00B8h
Data Bus
displays possible STS configurations.
Device Address
Address Bus
Confirm Write Cycle
Register Data
Data Bus
Datasheet
41