參數資料
型號: LPC1225FBD48/301,1
廠商: NXP Semiconductors
文件頁數: 27/61頁
文件大小: 0K
描述: MCU 32BIT 64K FLASH 8K 48-LQFP
產品培訓模塊: LPC1200 Series for Industrial Control
特色產品: LPC122x Cortex-M0 Microcontrollers
標準包裝: 250
系列: LPC1200
核心處理器: ARM? Cortex?-M0
芯體尺寸: 32-位
速度: 45MHz
連通性: I²C,IrDA,Microwire,SPI,SSI,SSP,UART/USART
外圍設備: 欠壓檢測/復位,DMA,POR,WDT
輸入/輸出數: 39
程序存儲器容量: 64KB(64K x 8)
程序存儲器類型: 閃存
RAM 容量: 8K x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數據轉換器: A/D 8x10b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 48-LQFP
包裝: 托盤
其它名稱: 568-5157
LPC1225FBD48/301
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
33 of 61
NXP Semiconductors
LPC122x
32-bit ARM Cortex-M0 microcontroller
[1]
Typical ratings are not guaranteed. The values listed are at room temperature (25
C), nominal supply voltages.
[2]
Including voltage on outputs in 3-state mode.
[3]
VDD(3V3) and VDD(IO) supply voltages must be present.
[4]
3-state outputs go into 3-state mode when VDD(IO) is grounded.
[5]
Allowed as long as the current limit does not exceed the maximum current allowed by the device.
[6]
To VSS.
IOH
HIGH-level output
current
low mode; VOH = VDD(IO)
0.7
20
-
mA
high mode; VOH = VDD(IO)
0.7
28
-
mA
IOL
LOW-level output
current
VOL =0.4 V
low mode
12
-
mA
high mode
18
-
mA
IOLS
LOW-level
short-circuit output
current
VOL =VDD
mA
Ipu
pull-up current
VI =0V
50
80
100
A
I2C-bus pins (PIO0_10 and PIO0_11)
VIH
HIGH-level input
voltage
0.7VDD(IO)
--
V
VIL
LOW-level input
voltage
--
0.3VDD(I
O)
V
Vhys
hysteresis voltage
-
0.05VDD(IO) -V
VOL
LOW-level output
voltage
IOLS =20 mA
-
0.4
V
ILI
input leakage current
VI =VDD(IO)
4
A
VI =5V
-
10
22
A
Ci
capacitance for each
I/O pin
on pins PIO0_10 and
PIO0_11
--
8
pF
Oscillator pins
Vi(xtal)
crystal input voltage
01.8
1.95
V
Vo(xtal)
crystal output voltage
0
1.8
1.95
V
Table 7.
Static characteristics …continued
Tamb = 40 C to +85 C, unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ[1]
Max
Unit
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