LPC3130 Philips Semiconductors (Acquired by NXP), LPC3130 Datasheet - Page 12

• Manufacturer Part Number: LPC3130
• Manufacturer: Philips Semiconductors (Acquired by NXP)

NXP Semiconductors
Table 5.
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Table 6:
6. Functional description
LPC3130_3131_0
Preliminary data sheet
Supply
Domain
SUP1
SUP3
SUP4
SUP5
SUP8
Cell type
DIO1
DIO2
DIO4
IICC
IICD
AIO1
AIO2
AIO3
CS1
CS2
PS1
PS2
CG1
CG2
PG1
When the SDRAM is used, the supply voltage of the NAND flash, SDRAM, and the LCD Interface must be the same, i.e. SUP4 and
SUP8 should be connected to the same rail. (See also
Supply domains
I/O pads
Voltage range
1.0 V– 1.3 V
2.7 V - 3.3 V
1.65 V - 1.95 V (in 1.8 V mode)
2.5 V - 3.1 V (in 2.8 V mode)
4.5 V– 5.5 V
1.65 V - 1.95 V (in 1.8 V mode)
2.5 V - 3.1 V (in 2.8 V mode)
Pad type
bspts3chp
bpts5pcph
mem1
bsptz40pchp
iic3m4scl
iic3mvsda
apio3v3
apio
apiot5v
vddco
vddi
vdde3v3
vdde
vssco
vssis
vsse
6.1 ARM926EJ-S
The processor embedded in the LPC3130/3131 is the ARM926EJ-S. It is a member of the
ARM9 family of general-purpose microprocessors. The ARM926EJ-S is intended for
multi-tasking applications where full memory management, high performance, and low
power are important.
Function
Digital Input/Output Bi-directional 3.3 V; 3-state Output; 3 ns Slew Rate Control; Plain
Digital Input/Output Bi-directional 5 V; Plain Input; 3state Output; CMOS with
Digital Input/Output Bi-directional 1.8 V or 2.8 V; Plain Input; 3state Output;
Digital Input/Output IIC; Clock Signal
Digital Input/Output IIC; Data Signal
Analog Input/Output Analog Input Output; Protection to external 3.3 V Supply Rail
Analog Input/Output Analog Input Output
Analog Input/Output Analog Input Output; 5 V Tolerant Pad-based ESD Protection
Core Supply
Core Supply
Peripheral Supply
Peripheral Supply
Core Ground
Core Ground
Peripheral Ground
Rev. 0.08 — 25 September 2008
Related supply pins
VDDI, VDDA12, USB_VDDA12_PLL, Digital core supply
VDDE_IOC, ADC10B_VDDA33,
USB_VDDA33_DRV, USB_VDDA33,
VDDE_IOA
VDDE_IOB
USB_VBUS
Section
Description
Input; CMOS with Hysteresis; Programmable Pull Up, Pull Down,
Repeater
Programmable Hysteresis; Programmable Pull Up, Pull Down,
Repeater
Programmable Hysteresis; Programmable Pull Up, Pull Down,
Repeater
-
-
-
-
-
-
-
6.26.3.)
Description
Peripheral supply
Peripheral supply for NAND flash
interface
USB VBUS voltage
Peripheral supply for
SDRAM/SRAM/bus-based LCD
LPC3130/3131
© NXP B.V. 2008. All rights reserved.
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