參數資料
型號: LPC12D27FBD100
廠商: NXP Semiconductors N.V.
元件分類: 數學處理器
英文描述: 32-bit ARM Cortex-M0 microcontroller; 128 kB flash and 8 kB SRAM; 4 x 40 segment LCD driver
中文描述: 32位ARM Cortex-M0的微控制器,128KB閃存和8 KB靜態(tài)隨機存儲器;4×40段LCD驅動器
封裝: LPC12D27FBD100/301<SOT407-1 (LQFP100)|<<http://www.nxp.com/packages/SOT407-1.html<1<Always Pb-free,;
文件頁數: 12/46頁
文件大?。?/td> 371K
代理商: LPC12D27FBD100
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.
PIO1_1 —
General purpose digital input/output pin.
AD3 —
A/D converter, input 3.
PIO1_2 —
General purpose digital input/output pin.
SWDIO —
Serial wire debug input/output, alternate location.
AD4 —
A/D converter, input 4.
PIO1_3 —
General purpose digital input/output pin.
AD5 —
A/D converter, input 5.
WAKEUP —
Deep power-down mode wake-up pin.
PIO1_4 —
General purpose digital input/output pin.
AD6 —
A/D converter, input 6.
PIO1_5 —
General purpose digital input/output pin.
AD7 —
A/D converter, input 7.
CT16B1_CAP0 —
Capture input, channel 0 for 16-bit timer 1.
CT16B1_MAT0 —
Match output, channel 0 for 16-bit timer 1.
PIO1_6 —
General purpose digital input/output pin.
CT16B1_CAP1 —
Capture input, channel 1 for 16-bit timer 1.
CT16B1_MAT1 —
Match output, channel 1 for 16-bit timer 1.
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 —
General purpose digital input/output pin.
CT16B0_CAP0 —
Capture input, channel 0 for 16-bit timer 0.
CT16B0_MAT0 —
Match output, channel 0 for 16-bit timer 0.
Input to the 32 kHz oscillator circuit.
Output from the 32 kHz oscillator amplifier.
Input to the system oscillator circuit and internal clock generator
circuits.
Output from the system oscillator amplifier.
Reference voltage for comparator.
Input/output supply voltage.
3.3 V supply voltage to the internal regulator and the ADC. Also
used as the
ADC reference voltage.
Ground.
Ground.
I/O
I
I/O
I/O
I
I/O
I
I
I/O
I
I/O
I
I
O
I/O
PIO1_2/SWDIO/AD4
81
[5]
no
I; PU
PIO1_3/AD5/WAKEUP
82
[6]
no
I; PU
PIO1_4/AD6
83
[5]
no
I; PU
PIO1_5/AD7/
CT16B1_CAP0/
CT16B1_MAT0
84
[5]
no
I; PU
PIO1_6/CT16B1_CAP1/
CT16B1_MAT1
85
[2]
no
I; PU
I
O
I/O
PIO2_0
PIO2_0/CT16B0_CAP0/
CT16B0_MAT0
16
[2]
no
I; PU
I/O
I
O
-
-
-
RTCXIN
RTCXOUT
XTALIN
89
88
92
-
-
-
-
-
-
XTALOUT
VREF_CMP
V
DD(IO)
V
DD(3V3)
93
94
90
87
-
-
-
-
-
-
-
-
-
-
-
-
V
SSIO
V
SS
LCD display pins
S0
S1
91
86
-
-
-
-
-
-
46
47
-
-
V
LCD
[8]
V
LCD
[8]
O
O
LCD segment output.
LCD segment output.
Table 3.
Symbol
LPC12D27 LQFP100 pin description
…continued
Pin
Start
logic
input
Reset
state
[1]
Type
Description
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