Harman Kardon AVR 151/230C Service Manual page 93

Harman Kardon
• WP# pin
-
Hardware write protection
• HOLD# pin
-
pause the chip without diselecting the chip
• PACKAGE
-
8-pin SOP (150mil)
-
8-pin SOP (200mil)
- 8-pin PDIP (300mil)
- 8-land SON/WSON (6x5mm), 8-land SON is not recommended for new design
- 8-land USON (4x4mm)
- All Pb-free devices are RoHS Compliant
GENERAL DESCRIPTION
The MX25L8005 is a CMOS 8,388,608 bit serial Flash memory, which is configured as 1,048,576 x 8 internally. The
MX25L8005 feature a serial peripheral interface and software protocol allowing operation on a simple 3-wire bus. The three
bus signals are a clock input (SCLK), a serial data input (SI), and a serial data output (SO). SPI access to the device is
enabled by CS# input.
The MX25L8005 provide sequential read operation on whole chip.
After program/erase command is issued, auto program/ erase algorithms which program/ erase and verify the specified
page or byte /sector/block locations will be executed. Program command is executed on page (256 bytes) basis, and erase
command is executes on chip or sector(4K-bytes) or block(64K-bytes).
To provide user with ease of interface, a status register is included to indicate the status of the chip. The status read
command can be issued to detect completion status of a program or erase operation via WIP bit.
When the device is not in operation and CS# is high, it is put in standby mode and draws less than 10uA DC current.
The MX25L8005 utilize MXIC's proprietary memory cell, which reliably stores memory contents even after 100,000 program
and erase cycles.
PIN CONFIGURATIONS
8-PIN SOP (150/200mil)
* 8-LAND SON/WSON (6x5mm), USON (4x4mm)
CS#
WP#
GND
Note: 8-land SON is not recommended for new design
P/N: PM1237
8-PIN PDIP (300mil)
CS# 1
2
SO
WP# 3
GND 4
1 VCC
8
SO 2 HOLD#
7
3 SCLK
6
4 SI
5
PIN DESCRIPTION
SYMBOL
CS#
SI
VCC
8
SO
HOLD#
7
SCLK
SCLK
6
SI
5
HOLD#
WP#
VCC
GND
2
MX25L8005
DESCRIPTION
Chip Select
Serial Data Input
Serial Data Output
Clock Input
Hold, to pause the device without
deselecting the device
Write Protection
+ 3.3V Power Supply
Ground
REV. 2.2, OCT. 23, 2008
AVR 151 Service Manual
Page 93 of 131