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LPC11CX2_V01中文资料PDF规格书
LPC11CX2_V01规格书详情
General description
The LPC11Cx2/Cx4 are an ARM Cortex-M0 based, low-cost 32-bit MCU family, designed
for 8/16-bit microcontroller applications, offering performance, low power, simple
instruction set and memory addressing together with reduced code size compared to
existing 8/16-bit architectures.
The LPC11Cx2/Cx4 operate at CPU frequencies of up to 50 MHz.
The peripheral complement of the LPC11Cx2/Cx4 includes 16/32 kB of flash memory,
8 kB of data memory, one C_CAN controller, one Fast-mode Plus I2C-bus interface, one
RS-485/EIA-485 UART, two SPI interfaces with SSP features, four general purpose
counter/timers, a 10-bit ADC, and up to 40 general purpose I/O pins.
On-chip C_CAN drivers and flash In-System Programming tools via C_CAN are included.
In addition, the LPC11C22 and LPC11C24 parts include an on-chip, high-speed CAN
transceiver.
Features and benefits
System:
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.
Memory:
32 kB (LPC11Cx4) or 16 kB (LPC11Cx2) on-chip flash program memory.
8 kB SRAM data memory.
In-System Programming (ISP) and In-Application Programming (IAP) via on-chip
bootloader software.
Flash ISP commands can be issued via UART or C_CAN.
Digital peripherals:
General Purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors.
40 GPIO pins on the LPC11C12/C14 parts; 36 GPIO pins on the LPC11C22/C24
parts.
GPIO pins can be used as edge and level sensitive interrupt sources.
High-current output driver (20 mA) on one pin.
High-current sink drivers (20 mA) on two I2C-bus pins in Fast-mode Plus.
Four general purpose counter/timers with a total of four capture inputs and 13
(LPC11C12/C14) or 12 (LPC11C22/C24) match outputs.
Programmable WatchDog Timer (WDT).
Analog peripherals:
10-bit ADC with input multiplexing among 8 pins.
Serial interfaces:
UART with fractional baud rate generation, internal FIFO, and RS-485 support.
Two SPI controllers with SSP features and with FIFO and multi-protocol
capabilities.
I2C-bus interface supporting full I2C-bus specification and Fast-mode Plus with a
data rate of 1 Mbit/s with multiple address recognition and monitor mode.
C_CAN controller. On-chip C_CAN and CANopen drivers included.
On-chip, high-speed CAN transceiver (parts LPC11C22/C24 only).
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 7.8 kHz to 1.8 MHz.
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 or the internal RC
oscillator.
Clock output function with divider that can reflect the system oscillator, IRC, CPU
clock, or the Watchdog clock.
Power control:
Integrated PMU (Power Management Unit) to minimize power consumption during
Sleep, Deep-sleep, and Deep power-down modes.
Three reduced power modes: Sleep, Deep-sleep, and Deep power-down.
Processor wake-up from Deep-sleep mode via a dedicated start logic using 13 of
the GPIO pins.
Power-On Reset (POR).
Brownout detect with four separate thresholds for interrupt and forced reset.
Unique device serial number for identification.
Single 3.3 V power supply (1.8 V to 3.6 V).
Available as 48-pin LQFP package.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NXP |
23+ |
LQFP100 |
15462 |
原包装原标现货,假一罚十, |
询价 | ||
NXP USA Inc. |
21+ |
NA |
12000 |
正品专卖,进口原装深圳现货 |
询价 | ||
NXP/恩智浦 |
23+ |
LQFP100 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
NXP/恩智浦 |
LQFP100 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
NXP(恩智浦) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
NXPUSAInc. |
18+ |
100-LQFP |
8500 |
MCU专业供应商! |
询价 | ||
NXP |
21+ |
QFP100 |
36200 |
一级代理/放心采购 |
询价 | ||
NXP |
22+ |
100LQFP |
9000 |
原厂渠道,现货配单 |
询价 | ||
NXP |
2018+ |
26976 |
代理原装现货/特价热卖! |
询价 | |||
NXP/恩智浦 |
2020+ |
NA |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 |