參數(shù)資料
型號(hào): LPC1224FBD48
廠商: NXP Semiconductors N.V.
元件分類(lèi): 數(shù)學(xué)處理器
英文描述: Cortex-M0 with up to 48 kB flash, 4 kB SRAM, RTC, comparator, 10-bit ADC, CRC, DMA and more
中文描述: Cortex-MO,最大48kB 閃存,4kB靜態(tài)隨機(jī)存儲(chǔ)器,時(shí)鐘芯片,比較器,10位ADC,CRC檢測(cè),內(nèi)存直接存取
封裝: LPC1224FBD48/101<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2.html<1<Always Pb-free,;LPC1224FBD48/221<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2
文件頁(yè)數(shù): 12/61頁(yè)
文件大?。?/td> 480K
代理商: LPC1224FBD48
LPC122X
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 2 — 26 August 2011
12 of 61
NXP Semiconductors
LPC122x
32-bit ARM Cortex-M0 microcontroller
PIO1_5/AD7/
CT16B1_CAP0/
CT16B1_MAT0
41 53
[6]
[3]
no
I/O
I
I
O
I/O
I
O
I/O
I; PU
-
-
-
I; PU
-
-
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_16 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.
RTS0 —
Request To Send output for UART0.
PIO2_1 —
General purpose digital input/output pin.
CT16B0_CAP1 —
Capture input, channel 1 for 16-bit timer 0.
CT16B0_MAT1 —
Match output, channel 1 for 16-bit timer 0.
RXD0 —
Receiver input for UART0.
PIO2_2 —
General purpose digital input/output pin.
CT16B1_CAP0 —
Capture input, channel 0 for 16-bit timer 1.
CT16B1_MAT0 —
Match output, channel 0 for 16-bit timer 1.
TXD0 —
Transmitter output for UART0.
PIO2_3 —
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.
DTR0 —
Data Terminal Ready output for UART0.
PIO2_4 —
General purpose digital input/output pin.
CT32B0_CAP0 —
Capture input, channel 0 for 32-bit timer 0.
CT32B0_MAT0 —
Match output, channel 0 for 32-bit timer 0.
CTS0 —
Clear To Send input for UART0.
PIO2_5 —
General purpose digital input/output pin.
CT32B0_CAP1 —
Capture input, channel 1 for 32-bit timer 0.
CT32B0_MAT1 —
Match output, channel 1 for 32-bit timer 0.
RI0 —
Ring Indicator input for UART0.
PIO1_6/
CT16B1_CAP1/
CT16B1_MAT1
42 54
[2]
[3]
no
PIO2_0 to PIO2_15
PIO2_0/
CT16B0_CAP0/
CT16B0_MAT0/
RTS0
-
29
[2]
[3]
no
I/O
I
O
O
I/O
I
O
I
I/O
I
O
O
I/O
I
O
O
I/O
I
O
I
I/O
I
O
I
I; PU
-
-
-
I; PU
-
-
-
I; PU
-
-
-
I; PU
-
-
-
I; PU
-
-
-
I; PU
-
-
-
PIO2_1/
CT16B0_CAP1/
CT16B0_MAT1/RXD0
-
30
[2]
[3]
no
PIO2_2/
CT16B1_CAP0/
CT16B1_MAT0/TXD0
-
31
[2]
[3]
no
PIO2_3/
CT16B1_CAP1/
CT16B1_MAT1/DTR0
-
32
[2]
[3]
no
PIO2_4/
CT32B0_CAP0/
CT32B0_MAT0/CTS0
-
33
[2]
[3]
no
PIO2_5/
CT32B0_CAP1/
CT32B0_MAT1/RI0
-
34
[2]
[3]
no
Table 3.
Symbol
LPC122x pin description
…continued
P
P
Start
logic
input
Type Reset
state
[1]
Description
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