參數(shù)資料
型號(hào)： LPC2146FBD64
廠商： NXP Semiconductors N.V.
元件分類： 數(shù)學(xué)處理器
英文描述： Single-chip 16-bit-32-bit microcontrollers; up to 512 kB flash with ISP-IAP, USB 2.0 full-speed device, 10-bit ADC and DAC
封裝： LPC2141FBD64<SOT314-2 (LQFP64)|<<http://www.nxp.com/packages/SOT314-2.html<1<Always Pb-free,;LPC2142FBD64<SOT314-2 (LQFP64)|<<http://www.nxp.com/packages/SOT314-2.html<
文件頁數(shù)： 28/45頁
文件大小： 391K
代理商： LPC2146FBD64
LPC2141_42_44_46_48
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 5 — 12 August 2011
28 of 45
NXP Semiconductors
LPC2141/42/44/46/48
Single-chip 16-bit/32-bit microcontrollers
I
DD(act)
active mode supply
current
V
DD
= 3.3 V; T
amb
= 25
C;
code
while(1){}
executed from flash, no active
peripherals
CCLK = 10 MHz
CCLK = 60 MHz
V
DD
= 3.3 V; T
amb
= 25
C;
code executed from flash; USB
enabled and active; all other
peripherals disabled
CCLK = 12 MHz
CCLK = 60 MHz
V
DD
= 3.3 V; T
amb
= 25
C
V
DD
= 3.3 V; T
amb
= 85
C
RTC clock = 32 kHz
(from RTCXn pins);
T
amb
= 25
C
V
DD
= 3.0 V; V
i(VBAT)
= 2.5 V
V
DD
= 3.0 V; V
i(VBAT)
= 3.0 V
CCLK = 60 MHz;
PCLK = 15 MHz;
PCLK enabled to RTCK;
RTC clock = 32 kHz
(from RTCXn pins);
T
amb
= 25
C
V
DD
= 3.0 V; V
i(VBAT)
= 3.0 V
PCLK disabled to RTCK in the
PCONP register;
RTC clock = 32 kHz
(from RTCXn pins);
T
amb
= 25
C; V
i(VBAT)
= 3.3 V
CCLK = 25 MHz
CCLK = 60 MHz
-
15
50
mA
mA
-
-
40
27
70
70
mA
mA
A
A
-
-
-
57
40
250
15
90
100
500
30
I
DD(pd)
Power-down mode
supply current
I
BATpd
Power-down mode
battery supply current
[12]
-
A
A
-
20
40
I
BATact
active mode battery
supply current
[12]
-
78
-
A
I
BATact(opt)
optimized active mode
battery supply current
[12][13]
-
23
-
A
A
-
30
-
I
2
C-bus pins
V
IH
V
IL
V
hys
V
OL
HIGH-level input voltage
LOW-level input voltage
hysteresis voltage
LOW-level output
voltage
input leakage current
0.7V
DD
-
-
-
-
0.05V
DD
-
-
0.3V
DD
-
0.4
V
V
V
V
I
OLS
= 3 mA
[8]
-
I
LI
V
I
= V
DD
V
I
= 5 V
[14]
-
2
10
4
22
A
A
-
Oscillator pins
V
i(XTAL1)
input voltage on pin
XTAL1
0.5
1.8
1.95
V
Table 5.
T
amb
=
40
C to +85
C for commercial applications, unless otherwise specified.
Symbol
Parameter
Conditions
Static characteristics
…continued
Min
Typ
[1]
Max
Unit
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