参数资料
型号: LPC12D27FBD100/301
厂商: NXP Semiconductors
文件页数: 4/46页
文件大小: 0K
描述: MCU 32BIT ARM CORTEX-M0 100-LQFP
标准包装: 90
系列: LPC1200
核心处理器: ARM? Cortex?-M0
芯体尺寸: 32-位
速度: 45MHz
连通性: I²C,IrDA,SPI,SSP,UART/USART
外围设备: 欠压检测/复位,DMA,LCD,POR,PWM,WDT
输入/输出数: 40
程序存储器容量: 128KB(128K x 8)
程序存储器类型: 闪存
RAM 容量: 8K x 8
电压 - 电源 (Vcc/Vdd): 3 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: 100-LQFP
包装: 托盘
其它名称: 568-8372
LPC12D27
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 20 September 2011
12 of 46
NXP Semiconductors
LPC12D27
32-bit ARM Cortex-M0 microcontroller
R/PIO1_1/AD3
80[5]
no
I; PU
I
R — Reserved. Configure for an alternate function in the
IOCONFIG block.
I/O
PIO1_1 — General purpose digital input/output pin.
I
AD3 — A/D converter, input 3.
PIO1_2/SWDIO/AD4
81[5]
no
I; PU
I/O
PIO1_2 — General purpose digital input/output pin.
I/O
SWDIO — Serial wire debug input/output, alternate location.
I
AD4 — A/D converter, input 4.
PIO1_3/AD5/WAKEUP
82[6]
no
I; PU
I/O
PIO1_3 — General purpose digital input/output pin.
I
AD5 — A/D converter, input 5.
I
WAKEUP — Deep power-down mode wake-up pin.
PIO1_4/AD6
83[5]
no
I; PU
I/O
PIO1_4 — General purpose digital input/output pin.
I
AD6 — A/D converter, input 6.
PIO1_5/AD7/
CT16B1_CAP0/
CT16B1_MAT0
84[5]
no
I; PU
I/O
PIO1_5 — General purpose digital input/output pin.
I
AD7 — A/D converter, input 7.
I
CT16B1_CAP0 — Capture input, channel 0 for 16-bit timer 1.
O
CT16B1_MAT0 — Match output, channel 0 for 16-bit timer 1.
PIO1_6/CT16B1_CAP1/
CT16B1_MAT1
85[2]
no
I; PU
I/O
PIO1_6 — General purpose digital input/output pin.
I
CT16B1_CAP1 — Capture input, channel 1 for 16-bit timer 1.
O
CT16B1_MAT1 — Match output, channel 1 for 16-bit timer 1.
PIO2_0
I/O
Port 2 — Port 2 is a 32-bit I/O port with individual direction and
function controls for each bit. The operation of port 2 pins
depends on the function selected through the IOCONFIG register
block. Pins PIO2_1 through PIO2_31 are not available.
PIO2_0/CT16B0_CAP0/
CT16B0_MAT0
16[2]
no
I; PU
I/O
PIO2_0 — General purpose digital input/output pin.
I
CT16B0_CAP0 — Capture input, channel 0 for 16-bit timer 0.
O
CT16B0_MAT0 — Match output, channel 0 for 16-bit timer 0.
RTCXIN
89
-
Input to the 32 kHz oscillator circuit.
RTCXOUT
88
-
Output from the 32 kHz oscillator amplifier.
XTALIN
92
-
Input to the system oscillator circuit and internal clock generator
circuits.
XTALOUT
93
-
Output from the system oscillator amplifier.
VREF_CMP
94
-
Reference voltage for comparator.
VDD(IO)
90
-
Input/output supply voltage.
VDD(3V3)
87
-
3.3 V supply voltage to the internal regulator and the ADC. Also
used as the
ADC reference voltage.
VSSIO
91
-
Ground.
VSS
86
-
Ground.
LCD display pins
S0
46
-
VLCD[8] O
LCD segment output.
S1
47
-
VLCD[8] O
LCD segment output.
Table 3.
LPC12D27 LQFP100 pin description …continued
Symbol
Pin
Start
logic
input
Reset
state
[1]
Type
Description
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