LPC1224FBD64/221 NXP Semiconductors, LPC1224FBD64/221 Datasheet - Page 28
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LPC1224FBD64/221
Manufacturer Part Number
LPC1224FBD64/221
Description
MCU 32BIT 48K FLASH 4K 64-LQFP
Manufacturer
NXP Semiconductors
Datasheet
1.LPC1224FBD48201.pdf
(60 pages)
Specifications of LPC1224FBD64/221
Core Processor
ARM Cortex-M0
Core Size
32-Bit
Speed
45MHz
Connectivity
I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, WDT
Number Of I /o
55
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-5156
LPC1224FBD64/221
LPC1224FBD64/221
NXP Semiconductors
LPC122X
Objective data sheet
7.20 Emulation and debugging
7.21 Integer division routines
Debug functions are integrated into the ARM Cortex-M0. Serial wire debug is supported.
The LPC122x contain performance-optimized integer division routines with support for up
to 32-bit width in the numerator and denominator. Routines for signed and unsigned
division and division with remainder are available. The integer division routines are
ROM-based to reduce code-size.
All information provided in this document is subject to legal disclaimers.
Rev. 1.2 — 29 March 2011
32-bit ARM Cortex-M0 microcontroller
LPC122x
© NXP B.V. 2011. All rights reserved.
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