lpc47s457-ns Standard Microsystems Corp., lpc47s457-ns Datasheet - Page 12
![no-image](/images/no-image-200.jpg)
lpc47s457-ns
Manufacturer Part Number
lpc47s457-ns
Description
Advanced I/o With X-bus Interface
Manufacturer
Standard Microsystems Corp.
Datasheet
1.LPC47S457-NS.pdf
(259 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC47S457-NS
Manufacturer:
Microchip Technology
Quantity:
10 000
- Current page: 12 of 259
- Download datasheet (2Mb)
4
SMSC DS – LPC47S45x
1, 56,
125
79, 106
21, 68,
34, 63,
PIN #
126
124
127
128
96
22
10
11
12
13
14
15
16
17
18
19
23
24
25
26
27
28
5
2
3
4
6
7
8
9
PIN DESCRIPTION
VCC
VTR
VSS
AVSS
Vbat
XTAL1
XTAL2/CLKI3
2
CLOCKI
CLKO40
XOSEL
nPB_IN
nPS_ON
GP40
/DRVDEN0
GP41
/DRVDEN1
nMTR0
nDSKCHG
nDS0
nDIR
nSTEP
nWDATA
nWGATE
nHDSEL
nINDEX
nTRK0
nWRTPRT
nRDATA
LAD0
LAD1
LAD2
LAD3
LFRAME#
LDRQ#
NAME
+3.3 Volt Supply Voltage
+3.3 Volt Standby Supply Voltage
(Note 6)
Ground
Analog Ground
+3.0 Volt Battery Supply
32.768k Hz XTAL1 Terminal
32.768k Hz XTAL2 Terminal/ 32.768kHz
Standby Clock Input (Note 3)
14.318MHz Clock Input
40 MHz Clock Output
Crystal Oscillator Select (Note 12)
Power Button Input
Power Supply Output
General Purpose I/O /Drive Density Select 0
General Purpose I/O /Drive Density Select 1
Motor On 0
Disk Change
Drive Select 0
Step Direction
Step Pulse
Write Disk Data
Write Gate
Head Select
Index Pulse Input
Track 0
Write Protected
Read Disk Data
Multiplexed Command Address and Data 0
Multiplexed Command Address and Data 1
Multiplexed Command Address and Data 2
Multiplexed Command Address and Data 3
Frame
Encoded DMA Request
Power Button Control (2)
FDD INTERFACE (14)
LPC INTERFACE (10)
Clock Control Pin (1)
POWER PINS (12)
CLOCK PINS (4)
DATASHEET
FUNCTION
Page 12 of 259
IXTL
OXTL/I
I
OP14
I
IS
OD12
IO12
IO12
O12
IS
O12
O12
O12
O12
O12
O12
IS
IS
IS
IS
PCI_IO
PCI_IO
PCI_IO
PCI_IO
PCI_I
PCI_O
BUFFER
TYPE
IXTL
OXTL/I
I
OP14
I
IS
OD12
(I/O12/OD12)
/(O12/OD12)
(I/O12/OD12)/
(O12/OD12)/O1
2
(O12/OD12)
IS
(O12/OD12)
(O12/OD12)
(O12/OD12)
(O12/OD12)
(O12/OD12)
(O12/OD12)
IS
IS
IS
IS
PCI_IO
PCI_IO
PCI_IO
PCI_IO
PCI_I
PCI_O
BUFFER TYPE
FUNCTION
(NOTE 1)
PER
Rev. 04-30-07
Vbat
Vbat
VCC
VTR
Vbat
VTR
(Note 13)
VTR
VCC
VCC
(Note 13)
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
POWER
WELL
Related parts for lpc47s457-ns
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![USB2503-HZH](/images/no-image3.png)
Part Number:
Description:
Interface, Integrated USB2.0 Compatible 3-Port Hub
Manufacturer:
Standard Microsystems Corp.
Datasheet:
![lan91c100fd](/images/no-image3.png)
Part Number:
Description:
Lan91c100fd Rev. B Feast Fast Ethernet Controller With Full Duplex Capability
Manufacturer:
Standard Microsystems Corp.
Datasheet:
![lan91c100](/images/no-image3.png)
Part Number:
Description:
Feast ? Ast Ethernet Controller
Manufacturer:
Standard Microsystems Corp.
Datasheet:
![com20022i](/images/no-image3.png)
Part Number:
Description:
Com20022i 10 Mbps Arcnet Ansi 878.1 Controller With 2k X 8 On-chip Ram
Manufacturer:
Standard Microsystems Corp.
![lpc47n207-jv](/images/no-image3.png)
Part Number:
Description:
Lpc47n207 Lpc Super I/o Irda Hot Docking Chip With Uart Data Brief
Manufacturer:
Standard Microsystems Corp.
Datasheet:
![fdc37m707](/images/no-image3.png)
Part Number:
Description:
Fdc37m707 Enhanced Super I/o Controller With Wake-up Features
Manufacturer:
Standard Microsystems Corp.
Datasheet:
![com81c17](/images/no-image3.png)
Part Number:
Description:
Twenty Pin Uart Tpuart Corporation
Manufacturer:
Standard Microsystems Corp.
Datasheet:
![MSD7262](/images/no-image3.png)
Part Number:
Description:
Enhanced Small Device Interface Controller
Manufacturer:
Standard Microsystems Corp.
![EMC2301](/images/no-image3.png)
Part Number:
Description:
Rpm-based Pwm Fan Controller
Manufacturer:
Standard Microsystems Corp.
Datasheet:
![EMC2302](/images/no-image3.png)
Part Number:
Description:
Rpm-based Pwm Fan Controller
Manufacturer:
Standard Microsystems Corp.
Datasheet:
![EMC1001](/images/no-image3.png)
Part Number:
Description:
Emc1001 1.5?c Smbus Temperature Sensor In Miniature Sot-23
Manufacturer:
Standard Microsystems Corp.
Datasheet:
![EMC1043](/images/no-image3.png)
Part Number:
Description:
1 Degree C Triple Temperature Sensor With Beta Compensation And Hotter Of Two Zones
Manufacturer:
Standard Microsystems Corp.
Datasheet:
![EMC1046](/images/no-image3.png)
Part Number:
Description:
1 Degree C Multiple Temperature Sensor With Beta Compensation And Hottest Of Thermal Zones
Manufacturer:
Standard Microsystems Corp.
Datasheet:
![EMC1053](/images/no-image3.png)
Part Number:
Description:
1 Degree C Triple Temperature Sensor With Resistance Error Correction & Hotter Of Two Zones
Manufacturer:
Standard Microsystems Corp.
Datasheet:
![EMC1063](/images/no-image3.png)
Part Number:
Description:
1 Degree C Triple Temperature Sensor With Hotter Of Two Zones
Manufacturer:
Standard Microsystems Corp.
Datasheet: