LPC1764FBD100 NXP Semiconductors, LPC1764FBD100 Datasheet - Page 50

• Manufacturer Part Number: LPC1764FBD100
• Description: IC, 32BIT MCU ARM CORTEX 100MHZ LQFP-100
• Manufacturer: NXP Semiconductors

Specifications of LPC1764FBD100

• Controller Family/series: (ARM Cortex)
• No. Of I/o's: 70
• Ram Memory Size: 32KB
• Cpu Speed: 100MHz
• No. Of Timers: 4
• Interface: CAN, I2C, SPI, UART
• Core Size: 32 Bit
• Program Memory Size: 128KB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
Table 8.
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LPC1769_68_67_66_65_64_63
Product data sheet
Peripheral
Timer
UART
PWM
Motor control
PWM
I2C
SPI
SSP1
ADC
CAN
CAN0, CAN1,
acceptance filter
DMA
QEI
GPIO
I2S
USB and PLL1
Ethernet
Ethernet
connected
The combined current of several peripherals running at the same time can be less than the sum of each individual peripheral current
measured separately.
Power consumption for individual analog and digital blocks
10.2 Peripheral power consumption
Conditions
PCLK = 12 MHz for CCLK = 12 MHz
and 48 MHz; PCLK = 12.5 MHz for
CCLK = 100 MHz
PCLK = CCLK/6
PCLK = CCLK/6
PCLK = CCLK
Ethernet block enabled in the PCONP
register; Ethernet not connected.
Ethernet initialized, connected to
network, and running web server
example.
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
amb
= 25 C. The peripheral clock PCLK = CCLK/4.
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 14 November 2011
Typical supply current in mA;
CCLK =
12 MHz
0.03
0.07
0.05
0.05
0.02
0.02
0.04
2.12
0.13
0.22
1.33
0.05
0.33
0.09
0.94
0.49
-
LPC1769/68/67/66/65/64/63
48 MHz
0.11
0.26
0.20
0.21
0.08
0.06
0.16
2.09
0.49
0.85
5.10
0.20
1.27
0.34
1.32
1.87
-
32-bit ARM Cortex-M3 microcontroller
100 MHz
0.23
0.53
0.41
0.42
0.16
0.13
0.32
2.07
1.00
1.73
10.36
0.41
2.58
0.70
1.94
3.79
5.19
Notes
Average current per timer
Average current per UART
Average current per I2C
Average current per CAN
Both CAN blocks and
acceptance filter
© NXP B.V. 2011. All rights reserved.
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