参数资料
| 型号： | LPC11U12FBD48/201, |
| 厂商： | NXP Semiconductors |
| 文件页数： | 6/72页 |
| 文件大小： | 0K |
| 描述： | IC MCU 32BIT 16K 48LQFP |
| 产品培训模块： | Code Density for LPC11xx |
| 标准包装： | 250 |
| 系列： | LPC11Uxx |
| 核心处理器： | ARM? Cortex?-M0 |
| 芯体尺寸： | 32-位 |
| 速度： | 50MHz |
| 连通性： | I²C，Microwire，智能卡，SPI，SSP，UART/USART，USB |
| 外围设备： | 欠压检测/复位，POR，WDT |
| 输入/输出数： | 40 |
| 程序存储器容量： | 16KB（16K x 8） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 6K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 1.8 V ~ 3.6 V |
| 数据转换器： | A/D 8x10b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 48-LQFP |
| 包装： | 托盘 |
| 其它名称： | 568-8582 |
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LPC11U1X
All information provided in this document is subject to legal disclaimers.
NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet
Rev. 2.2 — 11 March 2014
14 of 72
NXP Semiconductors
LPC11U1x
32-bit ARM Cortex-M0 microcontroller
[1]
Pin state at reset for default function: I = Input; O = Output; PU = internal pull-up enabled; IA = inactive, no pull-up/down enabled;
F = floating; floating pins, if not used, should be tied to ground or power to minimize power consumption.
[2]
5 V tolerant pad. RESET functionality is not available in Deep power-down mode. Use the WAKEUP pin to reset the chip and wake up
from Deep power-down mode. An external pull-up resistor is required on this pin for the Deep power-down mode. See Figure 31 for the
reset pad configuration.
[3]
5 V tolerant pad providing digital I/O functions with configurable pull-up/pull-down resistors and configurable hysteresis (see Figure 30).
[4]
For parts with bootloader version 7.0, both pins (PIO0_1, PIO0_3) must be pulled LOW to enter UART ISP mode.
[5]
I2C-bus pins compliant with the I2C-bus specification for I2C standard mode, I2C Fast-mode, and I2C Fast-mode Plus. The pin requires
an external pull-up to provide output functionality. When power is switched off, this pin is floating and does not disturb the I2C lines.
Open-drain configuration applies to all functions on this pin.
[6]
5 V tolerant pad providing digital I/O functions with configurable pull-up/pull-down resistors and configurable hysteresis (see Figure 30);
includes high-current output driver.
[7]
5 V tolerant pad providing digital I/O functions with configurable pull-up/pull-down resistors, configurable hysteresis, and analog input.
When configured as a ADC input, digital section of the pad is disabled and the pin is not 5 V tolerant (see Figure 30); includes digital
input glitch filter.
[8]
Pad provides USB functions. It is designed in accordance with the USB specification, revision 2.0 (Full-speed and Low-speed mode
only). This pad is not 5 V tolerant.
[9]
When the system oscillator is not used, connect XTALIN and XTALOUT as follows: XTALIN can be left floating or can be grounded
(grounding is preferred to reduce susceptibility to noise). XTALOUT should be left floating.
To assign a peripheral function to a port, program the FUNC bits in the port pin’s IOCON
register with this function. The user must ensure that the assignment of a function to a port
pin is unambiguous. Only the debug functions for JTAG and SWD are selected by default
in their corresponding IOCON registers. All other functions must be programmed in the
IOCON block before they can be used. For details see the LPC11Uxx user manual.
Table 4.
Multiplexing of peripheral functions
Peripheral
Function
Type Default
Available on ports
HVQFN33/LQFP48/TFBGA48 LQFP48/TFBGA48
TFBGA48
USART
RXD
I
no
PIO0_18
-
PIO1_14
PIO1_26
-
TXD
O
no
PIO0_19
-
PIO1_13
PIO1_27
-
CTS
Ino
PIO0_7
-
RTS
O
no
PIO0_17
-
DTR
O
no
PIO1_13
PIO1_19
-
DSR
I
no
-
PIO1_14
PIO1_20
-
DCD
I
no
PIO1_15
PIO1_21
-
RI
I
no
-
PIO1_16
PIO1_22
-
SCLK
I/O
no
PIO0_17
PIO1_28
-
SSP0
SCK0
I/O
no
PIO0_6
PIO0_10
PIO1_29
-
SSEL0
I/O
no
PIO0_2
-
MISO0
I/O
no
PIO0_8
-
MOSI0
I/O
no
PIO0_9
-
SSP1
SCK1
I/O
no
PIO1_15
-
PIO1_20
-
SSEL1
I/O
no
PIO1_19
-
PIO1_23
-
MISO1
I/O
no
PIO0_22
-
PIO1_21
-
MOSI1
I/O
no
PIO0_21
-
PIO1_22
-
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LPC11U12FHN201 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash; 6 kB SRAM; USB device; USART |
| LPC11U12FHN33 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Low-cost Cortex-M0 USB solutions with Smart Card interface |
| LPC11U12FHN33.201 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash; 6 kB SRAM; USB device; USART |
| LPC11U12FHN33/201 | 制造商:NXP Semiconductors 功能描述:MCU 32BIT 16K FLASH 33QFN 制造商:NXP Semiconductors 功能描述:MCU, 32BIT, 16K FLASH, 33QFN 制造商:NXP Semiconductors 功能描述:MCU, 32BIT, 16K FLASH, 33QFN; Controller Family/Series:ARM Cortex-M0; Core Size:32bit; No. of I/O's:20; Supply Voltage Min:1.8V; Supply Voltage Max:3.6V; Digital IC Case Style:HVQFN; No. of Pins:33; Program Memory Size:16KB; RAM ;RoHS Compliant: Yes |
| LPC11U12FHN33/201, | 功能描述:ARM微控制器 - MCU 32-bit ARM Cortex-M0 MCU RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT |
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