LPC1788FBD144,551 NXP Semiconductors, LPC1788FBD144,551 Datasheet - Page 77

• Manufacturer Part Number: LPC1788FBD144,551
• Description: 8-bit Microcontrollers - MCU CORTEX-M3 512KB FL 96KB SRAM 4KB EE USB
• Manufacturer: NXP Semiconductors

Specifications of LPC1788FBD144,551

• Rohs: yes
• Factory Pack Quantity: 60

NXP Semiconductors
LPC178X_7X
Product data sheet
10.2 Peripheral power consumption
The supply current per peripheral is measured as the difference in supply current between
the peripheral block enabled and the peripheral block disabled in the PCONP register. All
other blocks are disabled and no code is executed. Measured on a typical sample at
T
48 MHz, and 120 MHz.
The combined current of several peripherals running at the same time can be less than
the sum of each individual peripheral current measured separately.
Table 14.
T
Peripheral
Timer0
Timer1
Timer2
Timer3
Timer0 + Timer1 + Timer2 + Timer3
UART0
UART1
UART2
UART3
USART4
UART0 + UART1 + UART2 + UART3 +
USART4
PWM0 + PWM1
Motor control PWM
I2C0
I2C1
I2C2
I2C0 + I2C1 + I2C2
SSP0
SSP1
DAC
ADC (12 MHz clock)
CAN1
CAN2
CAN1 + CAN2
DMA
QEI
GPIO
LCD
I2S
amb
amb
= 25
= 25 C. The peripheral clock was set to PCLK = CCLK/4 with CCLK = 12 MHz,

C; V
Power consumption for individual analog and digital blocks
DD(REG)(3V3)
All information provided in this document is subject to legal disclaimers.
Rev. 4.1 — 15 November 2012
= V
DD(3V3)
= V
DDA
= 3.3 V; PCLK = CCLK/4.
Conditions
PCLK = CCLK
32-bit ARM Cortex-M3 microcontroller
Typical supply current in mA
12 MHz
0.01
0.02
0.02
0.01
0.07
0.05
0.06
0.05
0.06
0.07
0.29
0.08
0.04
0.01
0.01
0.01
0.02
0.03
0.02
0.3
1.51
0.11
0.1
0.15
1.1
0.02
0.4
0.99
0.04
LPC178x/7x
[1]
48 MHz
0.06
0.07
0.07
0.07
0.28
0.19
0.24
0.2
0.23
0.27
1.13
0.31
0.15
0.03
0.03
0.03
0.1
0.1
0.11
0.31
1.61
0.44
0.4
0.59
4.27
0.11
1.72
3.84
0.18
© NXP B.V. 2012. All rights reserved.
[1]
120 MHz
0.15
0.16
0.17
0.16
0.67
0.45
0.56
0.47
0.56
0.66
2.74
0.75
0.36
0.08
0.1
0.08
0.26
0.26
0.27
0.33
1.7
1.08
0.98
1.44
10.27
0.28
4.16
9.25
0.46
77 of 120
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