LPC1778FBD144,551 NXP Semiconductors, LPC1778FBD144,551 Datasheet - Page 34

• Manufacturer Part Number: LPC1778FBD144,551
• Description: ARM Microcontrollers - MCU CORTEX-M3 512KB FL 96KB SRAM USB 2.0
• Manufacturer: NXP Semiconductors

Specifications of LPC1778FBD144,551

• Rohs: yes
• Core: ARM Cortex M3
• Processor Series: LPC178x
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 120 MHz
• Program Memory Size: 512 KB
• Data Ram Size: 64 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.4 V to 3.6 V
• Package / Case: LQFP-144
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 8
• Interface Type: CAN, I2C, I2S, SSP
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 165
• Number Of Timers: 4
• On-chip Dac: Yes
• Program Memory Type: Flash
• Factory Pack Quantity: 60
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.4 V

NXP Semiconductors
Table 3.
Not all functions are available on all parts. See
pins).
[1]
[2]
LPC178X_7X
Product data sheet
Symbol
V
V
V
VREFP
V
V
V
XTAL1
XTAL2
DD(REG)(3V3)
DDA
DD(3V3)
SS
SSREG
SSA
PU = internal pull-up enabled (for V
pins, if not used, should be tied to ground or power to minimize power consumption.
I = Input; O = Output; OL = Output driving LOW; G = Ground; S = Supply.
Pin description
26,
86,
174
20
15,
60,
71,
89,
112,
125,
146,
165,
181,
198
24
33,
63,
77,
93,
114,
133,
148,
169,
189,
200
32,
84,
172
22
44
46
H4,
P11,
D11
G4
G3,
P6,
P8,
U13,
P17,
K16,
C17,
B13,
C9,
D7
K1
L3,
T5,
R9,
P12,
N16,
H14,
E15,
A12,
B6,
A2
D12,
K4,
P10
J2
M4
N4
…continued
F2
G1,
N9,
E9
E2,
L4,
K8,
L11,
J14,
E12,
E10,
C5
G2
H4,
P4,
L9,
L13,
G13,
D13,
C11,
B4
H3,
L8,
A10
F3
L2
K4
18,
60,
121
14
41,
62,
77,
102,
114,
138
17
44,
65,
79,
103,
117,
139
22,
59,
119
15
31
33
DD(REG)(3V3)
[14]
[16]
[14]
[16]
All information provided in this document is subject to legal disclaimers.
= 3.3 V, pulled up to 3.3 V); IA = inactive, no pull-up/down enabled; F = floating; floating
-
-
-
-
-
-
-
-
-
Table 2
Rev. 4.1 — 15 November 2012
S
S
S
S
G
G
G
I
O
(Ethernet, USB, LCD, QEI, SD/MMC, DAC pins) and
Description
3.3 V regulator supply voltage: This is the power supply for the
on-chip voltage regulator that supplies internal logic.
Analog 3.3 V pad supply voltage: This can be connected to the
same supply as V
noise and error. This voltage is used to power the ADC and
DAC. Tie this pin to 3.3 V if the ADC and DAC are not used.
3.3 V supply voltage: This is the power supply voltage for I/O
other than pins in the VBAT domain.
ADC positive reference voltage: This should be the same
voltage as V
error. The voltage level on this pin is used as a reference for
ADC and DAC. Tie this pin to 3.3 V if the ADC and DAC are not
used.
Ground: 0 V reference for digital IO pins.
Ground: 0 V reference for internal logic.
Analog ground: 0 V power supply and reference for the ADC
and DAC. This should be the same voltage as V
be isolated to minimize noise and error.
Input to the oscillator circuit and internal clock generator circuits.
Output from the oscillator amplifier.
DDA
, but should be isolated to minimize noise and
DD(3V3)
32-bit ARM Cortex-M3 microcontroller
but should be isolated to minimize
LPC178x/7x
© NXP B.V. 2012. All rights reserved.
SS
Table 7
, but should
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(EMC