lpc3240 NXP Semiconductors, lpc3240 Datasheet - Page 19

• Manufacturer Part Number: lpc3240
• Description: 16/32-bit Arm Microcontrollers; Hardware ?oating-point Coprocessor, Usb On-the-go, And Emc Memory Interface
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 4.
LPC3220_30_40_50_1
Preliminary data sheet
Symbol
VDD_EMC
VDD_IOA
VDD_IOB
VDD_IOC
VDD_IOD
VDD_OSC
VDD_PLL397
VDD_PLLHCLK
VDD_PLLUSB
VDD_FUSE
VDD_RTC
VDD_RTCCORE
VDD_RTCOSC
VSS_AD
VSS_CORE
VSS_EMC
VSS_IOA
Pin description
Pin
J6,
K6,
K7,
L6,
M6,
M8,
N7,
N8,
N9
N10,
N11
H13,
J13
F8
F7,
G6,
H6, J5
F13,
F9
T18
T16
R17
P15
N14
K14
L13
N15
P13
G8,
G10,
G12,
H7,
K12,
L7,
M9,
M10,
M12
K5,
L5,
M5,
N5,
N6,
P6,
P7,
P8,
P9,
P10,
P11
K13
…continued
Power supply
domain
VDD_EMC
VDD_IOA
VDD_IOB
VDD_IOC
VDD_IOD
VDD_IOD
VDD_PLL397
VDD_PLLHCLK
VDD_PLLUSB
VDD_FUSE
VDD_RTC
VDD_RTCCORE
VDD_RTCOSC
-
-
-
-
Rev. 01 — 6 February 2009
Type
power
power
power
power
power
power
power
power
power
power
power
power
power
power
power
power
power
Description
1.8 V or 2.5 V or 3.3 V supply for
External Memory Controller (EMC)
1.8 V or 3.3 V supply for IOA domain
1.8 V or 3.3 V supply for IOB domain
1.8 V or 3.3 V supply for IOC domain
1.8 V to 3.3 V supply for IOD domain
1.2 V supply for main oscillator
1.2 V supply for 397x PLL
1.2 V supply for HCLK PLL
1.2 V supply for USB PLL
1.2 V supply
1.2 V supply for RTC I/O
1.2 V supply for RTC
1.2 V supply for RTC oscillator
Ground for ADC/touch screen
Ground for core
Ground for EMC
Ground for 1.8 V or 3.3 V I/O
LPC3220/30/40/50
16/32-bit ARM microcontrollers
© NXP B.V. 2009. All rights reserved.
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