LPC1767FBD100,551 NXP Semiconductors, LPC1767FBD100,551 Datasheet - Page 32

• Manufacturer Part Number: LPC1767FBD100,551
• Description: IC ARM CORTEX MCU 512K 100-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC17xxr

Specifications of LPC1767FBD100,551

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 3.6 V
• Data Converters: A/D 8x12b, D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Processor Series: LPC17
• Core: ARM Cortex M3
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2, MCB1760, MCB1760U, MCB1760UME
• For Use With: 622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-4967; 935289808551

NXP Semiconductors
UM10360
User manual
XTAL1
Fig 8.
Oscillator modes and models: a) slave mode of operation, b) oscillation mode of operation, c) external
crystal model used for C
LPC17xx
C
Clock
C
XTAL2
a)
Table 15.
Table 16.
Since chip operation always begins using the Internal RC Oscillator, and the main
oscillator may not be used at all in some applications, it will only be started by software
request. This is accomplished by setting the OSCEN bit in the SCS register, as described
in
register) so that software can determine when the oscillator is running and stable. At that
Fundamental oscillation
frequency F
5 MHz - 10 MHz
10 MHz - 15 MHz
15 MHz - 20 MHz
Fundamental oscillation
frequency F
15 MHz - 20 MHz
20 MHz - 25 MHz
1 MHz - 5 MHz
Table
13. The main oscillator provides a status flag (the OSCSTAT bit in the SCS
X1
Recommended values for C
components parameters) low frequency mode (OSCRANGE = 0, see
Recommended values for C
components parameters) high frequency mode (OSCRANGE = 1, see
OSC
OSC
/
X2
XTAL1
evaluation
All information provided in this document is subject to legal disclaimers.
C
X1
Rev. 2 — 19 August 2010
LPC17xx
Xtal
Crystal load
capacitance C
10 pF
20 pF
30 pF
10 pF
20 pF
30 pF
10 pF
20 pF
10 pF
Crystal load
capacitance C
10 pF
20 pF
10 pF
20 pF
XTAL2
b)
Chapter 4: LPC17xx Clocking and power control
X1/X2
X1/X2
C
X2
L
L
in oscillation mode (crystal and external
in oscillation mode (crystal and external
Maximum crystal
series resistance R
< 300 Ω
< 300 Ω
< 300 Ω
< 300 Ω
< 200 Ω
< 100 Ω
< 160 Ω
< 60 Ω
< 80 Ω
Maximum crystal
series resistance R
< 180 Ω
< 100 Ω
< 160 Ω
< 80 Ω
< = >
S
S
c)
External load
capacitors C
18 pF, 18 pF
39 pF, 39 pF
57 pF, 57 pF
18 pF, 18 pF
39 pF, 39 pF
57 pF, 57 pF
18 pF, 18 pF
39 pF, 39 pF
18 pF, 18 pF
External load
capacitors C
18 pF, 18 pF
39 pF, 39 pF
18 pF, 18 pF
39 pF, 39 pF
UM10360
© NXP B.V. 2010. All rights reserved.
L
C
R
L
S
Table
Table
X1
X1
32 of 840
,
,
13)
CX2
CX2
13)
C
P