代理產線

LPC1114FHN33

 2011-11-16

【基本資料】

【產品特性】

.ARM Cortex-M0 processor, running at frequencies of up to 50 MHz

.ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC)

.Serial Wire Debug

.System tick timer

.32 kB on-chip flash programming memory

.8 kB SRAM (LPC1114FHN33/30x)

.4 kB SRAM (LPC1114FHN33/20x)

.In-System Programming (ISP) and In-Application Programming (IAP)

.28 General Purpose I/O (GPIO) pins with configurable pull-up/-down resistors

.High-current output driver (20 mA) on one pin

.Programmable WatchDog Timer (WDT)

.10-bit ADC with input multiplexing among 8 pins

.UART with fractional baud rate generation

.One SPI controller with SSP features and FIFO and multi-protocol capabilities

.I2C-bus interface supporting full I2C-bus specification and Fast-mode Plus

.Integrated PMU (Power Management Unit) to minimize power consumption

.Optional power profiles (LPC1114FHN33/x02 only)

.Unique device serial number for identification

.Single 3.3 V power supply (1.8 V to 3.6 V)
Cortex-M0, 32 kB flash, up to 8 kB SRAM

【產品應用】

Wimax

【文字介紹】

The LPC1114FHN33 is an ARM Cortex-M0 microcontroller and it can operate up to 50 MHz. The peripheral complement of the LPC1114FHN33 includes 32 kB of flash memory, up to 8 kB of data memory, one Fast-mode Plus I2C-bus interface, one RS-485/EIA-485 UART, one SPI interface with SSP features, four general purpose counter/timers, a 10-bit ADC, and 28 general purpose I/O pins. In addition, the LPC1114FHN33 features unique on-chip API-driven power profiles which provide users with ready-to-use power management templates. Optimized for CPU performance, CPU efficiency and lowest active current, the power profiles enable maximum operating frequency through the entire voltage range from 1.8 V to 3.6 V without compromising speed or functionality.