lpc2888fet180 NXP Semiconductors, lpc2888fet180 Datasheet - Page 7

• Manufacturer Part Number: lpc2888fet180
• Description: 16/32-bit Arm Microcontrollers; 8 Kb Cache, Up To 1 Mb Flash, Hi-speed Usb 2.0 Device, And Sdram Memory Interface
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 4.
LPC2880_LPC2888_2
Preliminary data sheet
Signal name
Analog in (single converter)
AIN0
AIN1
AIN2
AIN3
AIN4
V
V
Analog out (dual channel)
AOUTL
AOUTR
VREFN(DAC)
VREFP(DAC)
V
DAI interface
BCKI/P3[1]
DATI/P3[0]
WSI/P3[2]
DAO interface
BCKO/P3[5]
DATO/P3[6]
DCLKO/P3[3]
WSO
DC-to-DC converters
START
STOP
DCDC_CLEAN
DCDC_GND
DCDC_LX1
DCDC_LX2
DCDC_V
DCDC_V
DCDC_V
DCDC_V
DCDC_V
DCDC_V
DCDC_V
External memory interface
DD(ADC3V3)
SS(ADC)
DD(DAC3V3)
BAT
DDI(3V3)
DDO(1V8)
DDO(3V3)
SS1
SS2
USB
Pin description
Ball #
U7
T7
U6
T6
U5
V10
U10
M2
M3
M1
L2
L1
H17
G16
G17
G18
F17
F16
F18
L17
L18
M18
L16
P17
N17
M17
M16
N18
R18
P18
N16
T18
…continued
Type
I
I
I
I
I
P
P
O
O
RV
RV
P
FI
FI
FI
FO
FO
FO
O
I
I
P
P
P
P
P
P
P
P
P
P
P
[1]
Description
multiplexed analog input
multiplexed analog input
multiplexed analog input
multiplexed analog input
multiplexed analog input
3.3 V analog supply and reference voltage
ground
DAC L analog out
DAC R analog out
negative reference voltage
positive reference voltage
3.3 V for DAC
DAI bit clock; 5 V tolerant GPIO pin
DAI serial data input; 5 V tolerant GPIO pin
DAI word select; 5 V tolerant GPIO pin
DAO bit clock; 5 V tolerant GPIO pin
DAO serial data output; 5 V tolerant GPIO pin
256
DAO word select; 5 V tolerant pin
DC-to-DC converter activation
DC-to-DC converter deactivation
reference circuit ground, not connected to substrate
DC-to-DC converter main ground and substrate
connect to external coil for DC/DC1
connect to external coil for DC/DC2
connect to battery +
DC/DC1 3.3 V input voltage
DC/DC2 1.8 V output voltage
DC/DC1 3.3 V output voltage
ground for DC/DC1, not connected to substrate
ground for DC/DC2, not connected to substrate
connect to +5 V pin of USB connector
Rev. 02 — 21 November 2006
16/32-bit ARM microcontrollers with external memory interface
clock output; 5 V tolerant GPIO pin
LPC2880; LPC2888
© NXP B.V. 2006. All rights reserved.
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