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參數(shù)資料
| 型號： | LPC2470FET208 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 數(shù)學(xué)處理器 |
| 英文描述： | Flashless 16-bit-32-bit microcontroller; Ethernet, CAN, LCD, USB 2.0 device-host-OTG, external memory interface |
| 封裝： | LPC2470FBD208<SOT459-1 (LQFP208)|<<http://www.nxp.com/packages/SOT459-1.html<1<Always Pb-free,;LPC2470FET208<SOT950-1 (TFBGA208)|<<http://www.nxp.com/packages/SOT950-1.ht |
| 文件頁數(shù)： | 53/91頁 |
| 文件大?。?/td> | 747K |
| 代理商： | LPC2470FET208 |
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LPC2470
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 4 — 8 September 2011
53 of 91
NXP Semiconductors
LPC2470
Flashless 16-bit/32-bit microcontroller
[1]
Typical ratings are not guaranteed. The values listed are at room temperature (25
C), nominal supply voltages
[2]
The RTC typically fails when V
i(VBAT)
drops below 1.6 V.
V
DD(DCDC)(3V3)
= 3.3 V; V
DD(3V3)
= 3.3 V; V
i(VBAT)
= 3.3 V; T
amb
= 25
C.
On pin VBAT.
[3]
[4]
[5]
Including voltage on outputs in 3-state mode.
[6]
V
DD(3V3)
supply voltages must be present.
3-state outputs go into 3-state mode when V
DD(3V3)
is grounded.
Please also see the errata note in errata sheet.
[7]
[8]
[9]
Accounts for 100 mV voltage drop in all supply lines.
[10] Allowed as long as the current limit does not exceed the maximum current allowed by the device.
[11] Minimum condition for V
I
= 4.5 V, maximum condition for V
I
= 5.5 V.
[12] To V
SSIO
.
[13] Includes external resistors of 33
1 % on D+ and D
.
Oscillator pins
V
i(XTAL1)
input voltage on pin
XTAL1
output voltage on pin
XTAL2
input voltage on pin
RTCX1
output voltage on pin
RTCX2
0.5
+1.8
+1.95
V
V
o(XTAL2)
0.5
+1.8
+1.95
V
V
i(RTCX1)
0.5
+1.8
+1.95
V
V
o(RTCX2)
0.5
+1.8
+1.95
V
USB pins
I
OZ
OFF-state output
current
bus supply voltage
differential input
sensitivity voltage
differential common
mode voltage range
single-ended receiver
switching threshold
voltage
LOW-level output
voltage for
low-/full-speed
HIGH-level output
voltage (driven) for
low-/full-speed
transceiver
capacitance
driver output
impedance for driver
which is not
high-speed capable
0 V < V
I
< 3.3 V
-
-
10
A
V
BUS
V
DI
-
0.2
-
-
5.25
-
V
V
(D+)
(D
)
V
CM
includes V
DI
range
0.8
-
2.5
V
V
th(rs)se
0.8
-
2.0
V
V
OL
R
L
of 1.5 k
to 3.6 V
-
-
0.18
V
V
OH
R
L
of 15 k
to GND
2.8
-
3.5
V
C
trans
pin to GND
-
-
20
pF
Z
DRV
with 33
series resistor;
steady state drive
[13]
36
-
44.1
Table 9.
T
amb
=
40
C to +85
C for commercial applications, unless otherwise specified.
Symbol
Parameter
Static characteristics
…continued
Conditions
Min
Typ
[1]
Max
Unit
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| LPC2470FET208,551 | 功能描述:ARM微控制器 - MCU LCD CONT/ETHNET USB/HOST/OTG RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT |
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