参数资料
型号: LPC1224FBD64/121,1
厂商: NXP Semiconductors
文件页数: 27/61页
文件大小: 0K
描述: MCU 32BIT 48K FLASH 4K 64-LQFP
产品培训模块: LPC1200 Series for Industrial Control
标准包装: 160
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,Microwire,SPI,SSI,SSP,UART/USART
外围设备: 欠压检测/复位,DMA,POR,WDT
输入/输出数: 55
程序存储器容量: 48KB(48K x 8)
程序存储器类型: 闪存
RAM 容量: 4K 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: 64-LQFP
包装: 托盘
其它名称: 568-5156
LPC1224FBD64/221
LPC1224FBD64/221,1
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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