LPC1759FBD80,551 NXP Semiconductors, LPC1759FBD80,551 Datasheet - Page 501

• Manufacturer Part Number: LPC1759FBD80,551
• Description: IC ARM CORTEX MCU 512K 80-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC17xxr

Specifications of LPC1759FBD80,551

• Program Memory Type: FLASH
• Program Memory Size: 512KB (512K x 8)
• Package / Case: 80-LQFP
• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 120MHz
• Connectivity: CAN, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 52
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 3.6 V
• Data Converters: A/D 6x12b, D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: LPC17
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: Ethernet, USB, OTG, CAN
• Maximum Clock Frequency: 120 MHz
• Number Of Programmable I/os: 52
• Number Of Timers: 4
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 6 Channel
• On-chip Dac: 10 bit
• Package: 80LQFP
• Device Core: ARM Cortex M3
• Family Name: LPC17xx
• Maximum Speed: 120 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4968; 935290523551

22.1 Features
22.2 Description
22.3 Register description
Table 433. Repetitive Interrupt Timer register map
[1]
Table 434. RI Compare Value register (RICOMPVAL - address 0x400B 0000) bit description
Table 435. RI Compare Value register (RICOMPVAL - address 0x400B 0004) bit description
UM10360
User manual
Name
RICOMPVAL
RIMASK
RICTRL
RICOUNTER
Bit
31:0
Bit
31:0
Reset Value reflects the data stored in used bits only. It does not include content of reserved bits.
Symbol
RIMASK
Symbol
RICOMP
22.3.1 RI Compare Value register (RICOMPVAL - 0x400B 0000)
22.3.2 RI Mask register (RIMASK - 0x400B 0004)
Description
Compare register
Mask register. This register holds the 32-bit mask value. A ‘1’
written to any bit will force a compare on the corresponding bit of
the counter and compare register.
Control register.
32-bit counter
Description
Mask register. This register holds the 32-bit mask value. A ‘1’ written to any bit will force a
compare on the corresponding bit of the counter and compare register.
Description
Compare register. Holds the compare value which is compared to the counter.
The Repetitive Interrupt Timer provides a versatile means of generating interrupts at
specified time intervals, without using a standard timer. It is intended for repeating
interrupts that aren’t related to Operating System interrupts. However, it could be used as
an alternative to the Cortex-M3 System Tick Timer
system requirements.
•
•
•
UM10360
Chapter 22: LPC17xx Repetitive Interrupt Timer (RIT)
Rev. 2 — 19 August 2010
32-bit counter running from PCLK. Counter can be free-running, or be reset by a
generated interrupt.
32-bit compare value.
32-bit compare mask. An interrupt is generated when the counter value equals the
compare value, after masking. This allows for combinations not possible with a simple
compare.
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 19 August 2010
(Section
Access
R/W
R/W
R/W
R/W
23.1) if there are different
0xFFFF FFFF 0x400B 0000
0
Reset value
0
0xC
© NXP B.V. 2010. All rights reserved.
[1]
User manual
Reset value
0xFFFF FFFF
Reset value
0
Address
0x400B 0004
0x400B 0008
0x400B 000C
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