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Date of release: February 2011

Document order number: 9397 750 17026

Printed in the Netherlands

`

` Lighting

`

` Alarm`systems

`

` PC`peripherals

`

` POS

The`LPC1200`series`extends`NXP’s`32-bit`ARM`microcontroller`

continuum`by`targeting`a`wide`range`of`industrial`applications`

in`the`areas`of`factory`and`home`automation.`The`series`offers`

a`wide`range`of`Flash`memory`sizes,`from`32`to`128`kB,`with`

512`Bytes`page`erase.`Benefitting`from`the`ARM`Cortex-M0`

Thumb`instruction`set,`the`LPC1200`has`up`to`50%`higher`

code`density`compared`to`common`8/16-bit`MCUs`performing`

typical`tasks.`The`LPC1200`also`features`an`optimized`

ROM-based`divide`library`for`Cortex-M0,`which`offers`code`

size`saving`and`several`times`the`arithmetic`performance`of`

software`based`libraries.`The`high`efficiency`of`the`Cortex-M0`

core`also`helps`the`LPC1200`achieve`lower`average`power`for`

similar`applications.`The`LPC1200`has`up`to`55`GPIO`and`new`

onboard`peripherals`including`DMA,`CRC,`comparators,`an`

RTC,`and`a`1%`internal`oscillator,`which`provides`the`accuracy`

needed`for`Baud`rate`generation.

Development tools

The`easy-to-use`LPCXpresso`IDE`for`the`LPC1200`series`

is`priced`under`$30.`Other`development`tools`from`IAR,`

keil,`Hitex,`and`Code`Red`can`be`found`at`www.nxp.com/

microcontrollers.`All`NXP’s`Cortex-M`microcontrollers`are`

upwardly`binary`compatible`and`offer`all`the`advantages`of`a`

single`development`toolchain.`Users`can`easily`migrate`their`

designs`between`Cortex-M0`and`Cortex-M3`with`minimum`effort.`

Additional features

`

` `Programmable`high-current`output`driver`on`four`pins

`

` `Processor`wake-up`from`Deep-sleep`mode`via`12`port`pins`

or`peripherals`interrupts

`

` Power-On`Reset`(POR)

`

` `Brownout`detect`with`four`separate`thresholds`for`interrupt`

and`forced`reset

`

` `12`MHz`internal`RC`oscillator`trimmed`to`1%`accuracy`that`

can`also`be`used`as`a`system`clock`or`Baud`rate`generator

`

` `PLL`allows`CPU`operation`up`to`the`maximum`CPU`rate`

without`the`need`for`a`high-frequency`crystal.`Can`be`run`

from`the`main`oscillator,`the`internal`RC`oscillator,`or`the`

Watchdog`oscillator

`

` `Clock`generation`unit`with`divider`that`can`reflect`the`main`

oscillator`clock,`IRC`clock,`CPU`clock,`and`Watchdog`clock.

`

` `Available`in`48-`or`64-pin`LQFP`package

Selection guide

Type

LPC1227FBD64/301

30

128

8

55

1

1

1

2

1

1

1

LPC1226FBD64/301

30

96

8

55

1

1

1

2

1

1

1

LPC1225FBD64/321

30

80

8

55

1

1

1

2

1

1

1

LPC1225FBD64/301

30

64

8

55

1

1

1

2

1

1

1

LPC1224FBD64/121

30

48

4

55

1

1

1

2

1

1

1

LPC1224FBD64/101

30

32

4

55

1

1

1

2

1

1

1

LPC1227FBD48/301

30

128

8

39

1

1

1

2

1

1

1

LPC1226FBD48/301

30

96

8

39

1

1

1

2

1

1

1

LPC1225FBD48/321

30

80

8

39

1

1

1

2

1

1

1

LPC1225FBD48/301

30

64

8

39

1

1

1

2

1

1

1

LPC1224FBD48/121

30

48

4

39

1

1

1

2

1

1

1

LPC1224FBD48/101

30

32

4

39

1

1

1

2

1

1

1

LPC122x

ADC

SRAM

Flash

ARM

CORTEX-M0

SSP/SPI

ROM

DMA Controller

CRC Engine

Comparators (2)

Windowed WDT

Clock Generation Unit

16-bit Timers (2)

32-bit Timers (2)

High-speed GPIO (55)

Real-time Clock

Power Control

UART (2)

8-channel, 10-bit

Up to 8 KB

Up to 128 KB

12 MHz, 1% IRC OSC,

watchdog OSC,

1-25 MHz System OSC,

system PLL

PMU, power modes, BOD,

single Vdd power supply, POR

Bridge

ANALOG

SERIAL INTERFACES

SYSTEM