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NXP-LPC812M101FDH20

原廠/品牌：	NXP	上架日期：	02/27
供應商：	NXP	產品類別：	MCU

The LPC812M101FDH20 is an ARM Cortex-M0+ based, low-cost 32-bit MCU operating at CPU frequencies of up to 30 MHz.

The peripheral complement of the LPC812M101FDH20 includes 16 kB of flash memory, 4 kB of data memory, CRC engine, one I2C-bus interface, three USARTs, two SPI interfaces, multi-rate timer, self wakeup timer, state-configurable timer, one comparator, function-configurable I/O ports through a switch matrix, an input pattern match engine and 18 general purpose I/O pins.

零件編號	封裝	規格說明	單價	庫存	最小量	購量
LPC812M101FDH20FP		32-bit ARM Cortex-M0+ microcontroller; 16 kB flash and 4 kB SRAM	洽詢	0 週	1	洽詢

功能和優勢

System:
- ■ ARM Cortex-M0+ processor, running at frequencies of up to 30 MHz with single-cycle multiplier and fast single-cycle I/O port
- ■ ARM Cortex-M0+ built-in Nested Vectored Interrupt Controller (NVIC)
- ■ System tick timer
- ■ Serial Wire Debug (SWD) and JTAG boundary scan modes supported
- ■ Micro Trace Buffer (MTB) supported
Memory:
- ■ 16 kB on-chip flash programming memory
- ■ 4 kB SRAM
Boot ROM API support:
- ■ Boot loader
- ■ USART drivers
- ■ I2C drivers
- ■ Power profiles
- ■ Flash In-Application Programming (IAP) and In-System Programming (ISP)
Digital peripherals:
- ■ High-speed GPIO interface connected to the ARM Cortex-M0+ IO bus with 18 General Purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors
- ■ GPIO interrupt generation capability with boolean pattern-matching feature on eight GPIO inputs
- ■ Switch matrix for flexible configuration of each I/O pin function
- ■ State Configurable Timer (SCT) with input and output functions (including capture and match) assigned to pins through the switch matrix
- ■ Multiple-channel multi-rate timer for repetitive interrupt generation at up to four programmable, fixed rates
- ■ Self Wake-up Timer (WKT) clocked from either the IRC or a low-power, low-frequency internal oscillator
- ■ CRC engine
- ■ Windowed Watchdog timer
Analog peripherals:
- ■ Comparator with external voltage reference with pin functions assigned or enabled through the switch matrix
Serial interfaces:
- ■ Three USART interfaces with pin functions assigned through the switch matrix
- ■ Two SPI controllers with pin functions assigned through the switch matrix
- ■ One I2C-bus interface with pin functions assigned through the switch matrix
Clock generation:
- ■ 12 MHz internal RC oscillator trimmed to 1 % accuracy that can optionally be used as a system clock
- ■ Crystal oscillator with an operating range of 1 MHz to 25 MHz
- ■ Programmable watchdog oscillator with a frequency range of 9.4 kHz to 2.3 MHz
- ■ 10 kHz low-power oscillator for the WKT
- ■ PLL allows CPU operation up to the maximum CPU rate without the need for a high-frequency crystal. May be run from the system oscillator, the external clock input CLKIN, or the internal RC oscillator
- ■ Clock output function with divider that can reflect the crystal oscillator, the main clock, the IRC, or the watchdog oscillator
Power control:
- ■ Integrated PMU (Power Management Unit) to minimize power consumption
- ■ Reduced power modes: Sleep mode, Deep-sleep mode, Power-down mode, and Deep power-down mode
- ■ Power-On Reset (POR)
- ■ Brownout detect
Unique device serial number for identification
Single power supply
Available as TSSOP20 package

應用

■ 8/16-bit applications
■ Consumer
■ Climate control
■ Lighting
■ Motor control
■ Fire and security applications

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