LPC1225FBD48
Cortex-M0 with up to 80 kB flash, 8 kB SRAM, RTC, comparator, 10-bit ADC, CRC, DMA and more
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The LPC1225FBD48 is an ARM Cortex-M0 based microcontroller for embedded applications featuring a high level of integration and low power consumption. The LPC1225FBD48 operates at CPU frequencies of up to 30 MHz and includes up to 80 kB of Flash memory and 8 kB of data memory. The peripheral complement of the LPC1225FBD48 includes a DMA controller, a CRC engine, one Fast-mode Plus I2C interface, one RTC, one SSP/SPI interface, two UARTs, four general purpose timers, a 10-bit ADC, two comparators, and up to 39 General Purpose I/O (GPIO) pins. The LPC1225FBD48 is available in LQFP48 package.
Features and benefits
- ARM Cortex-M0 processor, running at frequencies of up to 30 MHz
- ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC)
- Serial Wire Debug
- System tick timer
- Up to 8 kB SRAM
- Up to 80 kB on-chip flash programming memory
- In-System Programming (ISP) and In-Application Programming (IAP)
- Includes ROM-based common division routines
- Crystal oscillator with an operating range of 1 MHz to 25 MHz
- 12 MHz Internal RC (IRC) oscillator trimmed to 1 % accuracy
- PLL allows CPU operation up to the maximum CPU rate
- Clock output function with divider
- Real-Time Clock (RTC)
- Micro DMA controller with 21 channels
- CRC engine
- Serial interfaces: I2C, UART, SSP/SPI
- Programmable high-current output drivers (16 mA) on four pins
- Up to 39 General Purpose I/O (GPIO) pins with programmable pull-up resistor
- All GPIO pins can be used as edge and level sensitive interrupt sources
- Four general purpose counter/timers
- Windowed WatchDog Timer (WWDT)
- One 8-channel, 10-bit ADC
- Two highly flexible analog comparators
- Three reduced power modes: Sleep, Deep-sleep, and Deep power-down
- Processor wake-up from Deep-sleep mode via start logic using 12 port pins
- Brownout detect with three separate thresholds
- Power-On Reset (POR)
- Integrated PMU (Power Management Unit)
- 3.3 V power supply
Applications
- eMetering
- Lighting
- Industrial networking
- Alarm systems
- White goods
All information on this product information page is subject to the subsequent disclaimers:
Parametrics of this product
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| General | ||||||
| fmax | maximum frequency | 0 wait state | 30 | MHz | ||
| fmax | maximum frequency | 1 wait state | 45 | MHz | ||
| Memory | ||||||
| Nbyte(on-chip) | on-chip memory | FLASH; LPC1225FBD48/301 | 64 | kB | ||
| Nbyte(on-chip) | on-chip memory | FLASH; LPC1225FBD48/321 | 80 | kB | ||
| Nbyte(on-chip) | on-chip memory | RAM | 8 | kB | ||
| Other peripherals | ||||||
| Nio | number of I/O terminals | 39 | ||||
| Timer | ||||||
| Nperi | number of peripherals | TIM | 4 | |||
| Nperi | number of peripherals | WDT | 1 | |||
| Nperi | number of peripherals | RTC | 1 | |||
| Serial Interfaces | ||||||
| Nperi | number of peripherals | UART | 2 | |||
| Nperi | number of peripherals | I²C; fbit ≤ 1 Mbit/s | 1 | |||
| Nperi | number of peripherals | SPI | 1 | |||
| Analog | ||||||
| Nperi | number of peripherals | ADC; Nbit = 10 bit | 8 | |||
| VDD(3V3) | supply voltage (3.3 V) | 3 | 3.3 | 3.6 | V | |
| VDD(IO) | input/output supply voltage | on pin VDDIO | 3 | 3.3 | 3.6 | V |
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Products / Packages
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking |
|---|---|---|---|---|---|---|
| LPC1225FBD48/321 | LPC1225FBD48/321,1 | 9352 935 88151 | Volume production | SOT313-2 (LQFP48) | Tray Pack, Bakeable, Single | Standard Marking |
| LPC1225FBD48/301 | LPC1225FBD48/301,1 | 9352 935 83151 | Volume production | SOT313-2 (LQFP48) | Tray Pack, Bakeable, Single | Standard Marking |
Quality, reliability & chemical content
| Type number | Orderable part number | Chemical content | RoHS | Leadfree conversion date | RHF | IFR (FIT) | MTBF (hours) | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|
| LPC1225FBD48/321 | LPC1225FBD48/321,1 | LPC1225FBD48/321 |  | Always Pb-free |  | 1 | 1 | ||
| LPC1225FBD48/301 | LPC1225FBD48/301,1 | LPC1225FBD48/301 | | Always Pb-free | | 1 | 1 |
Documentation for this product
| Type | Format | Title | Date |
|---|---|---|---|
| Data sheet | 32-bit ARM Cortex-M0 microcontroller; up to 128 kB flash and 8 kB SRAM (v.2.0) | 2011-08-26 | |
| Brochure | Cortex-M microcontroller brochure (v.2.0) | 2012-03-23 | |
| Errata sheet | Errata sheet LPC1224/25/26/27 (v.1.2) | 2012-03-29 | |
| Leaflet | Low-cost development platform for 32-bit LPC microcontroller family; NXP LPCXpresso (v.1.0) | 2011-01-28 | |
| Other type | html | LPC1200 press release (v.1.0) | 2011-02-23 |
| Other type | LPC122x 产品数据手册:32-位 ARM Cortex-M0 微控制器，高达 128KB Flash 和 8 KB SRAM (v.1.0) | 2011-12-02 | |
| Other type | zip | LPC1224/25/26/27 用户手册 (v.1.0) | 2012-02-03 |
| Software | zip | AN11069 - LPC122x power modes (v.1.0) | 2011-05-18 |
| Software | zip | AN11074 - Using LPC122x ROM division routines (v.1.0) | 2011-05-20 |
| User manual | LPC1224/25/26/27 User manual (v.2.0) | 2011-09-26 |
Ordering & availability
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