參數(shù)資料
型號： LPC2214FBD144
廠商： NXP Semiconductors N.V.
元件分類： 數(shù)學處理器
英文描述： Single-chip 16-32-bit ARM microcontrollers; 128-256 kB ISP-IAP flash with 10-bit ADC and external memory interface
封裝： LPC2212FBD144/01<SOT486-1 (LQFP144)|<<http://www.nxp.com/packages/SOT486-1.html<1<Always Pb-free,;LPC2214FBD144/01<SOT486-1 (LQFP144)|<<http://www.nxp.com/packages/SOT486
文件頁數(shù)： 38/47頁
文件大?。?/td> 337K
代理商： LPC2214FBD144
LPC2212_2214
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 5 — 14 June 2011
38 of 47
NXP Semiconductors
LPC2212/2214
Single-chip 16/32-bit ARM microcontrollers
Table 10.
C
L
= 25 pF; T
amb
= 40
C.
Symbol
Parameter
Common to read and write cycles
t
CHAV
XCLK HIGH to address valid
time
t
CHCSL
XCLK HIGH to CS LOW time
t
CHCSH
XCLK HIGH to CS HIGH
time
t
CHANV
XCLK HIGH to address
invalid time
Read cycle parameters
t
CSLAV
CS LOW to address valid
time
t
OELAV
OE LOW to address valid
time
t
CSLOEL
CS LOW to OE LOW time
t
am
memory access time
External memory interface dynamic characteristics
Conditions
Min
Typ Max
Unit
-
-
10
ns
-
-
-
-
10
10
ns
ns
-
-
10
ns
[1]
5
-
+10
ns
[1]
5
-
+10
ns
5
-
-
+5
-
ns
ns
[2][3]
(T
cy(CCLK)
(2 + WST1)) +
(
20)
t
am(ibr)
memory access time (initial
burst-ROM)
memory access time
(subsequent burst-ROM)
data input hold time
CS HIGH to OE HIGH time
OE HIGH to address invalid
time
XCLK HIGH to OE LOW time
XCLK HIGH to OE HIGH
time
Write cycle parameters
t
AVCSL
address valid to CS LOW
time
t
CSLDV
CS LOW to data valid time
t
CSLWEL
CS LOW to WE LOW time
t
CSLBLSL
CS LOW to BLS LOW time
t
WELDV
WE LOW to data valid time
t
CSLDV
CS LOW to data valid time
t
WELWEH
WE LOW to WE HIGH time
[2][3]
(T
cy(CCLK)
(2 + WST1)) +
(
20)
-
-
ns
t
am(sbr)
[2][4]
T
cy(CCLK)
+ (
20)
-
-
ns
t
h(D)
t
CSHOEH
t
OEHANV
[5]
0
-
-
-
-
+5
+5
ns
ns
ns
5
5
t
CHOEL
t
CHOEH
5
5
-
-
+5
+5
ns
ns
[1]
T
cy(CCLK)
10
-
-
ns
5
5
5
5
5
-
-
-
-
-
-
+5
+5
+5
+5
+5
T
cy(CCLK)
(1 +
WST2) + 5
T
cy(CCLK)
(1 + WST2) + 5
T
cy(CCLK)
+ 5
ns
ns
ns
ns
ns
ns
[2]
T
cy(CCLK)
(1 + WST2)
5
t
BLSLBLSH
BLS LOW to BLS HIGH time
[2]
T
cy(CCLK)
(1 + WST2)
5
-
ns
t
WEHANV
WE HIGH to address invalid
time
WE HIGH to data invalid time
BLS HIGH to address invalid
time
[2]
T
cy(CCLK)
5
-
ns
t
WEHDNV
t
BLSHANV
[2]
(2
T
cy(CCLK)
)
5
[2]
T
cy(CCLK)
5
-
-
(2
T
cy(CCLK)
) + 5
T
cy(CCLK)
+ 5
ns
ns
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相關代理商/技術參數(shù)
參數(shù)描述
LPC2214FBD144,551 功能描述:ARM微控制器 - MCU PREF PART LPC2214FBD144/01-S 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 安裝風格:SMD/SMT
LPC2214FBD144,557 制造商:NXP Semiconductors 功能描述:IC,MCU ARM7, 144LQFP
LPC2214FBD144/00 制造商:NXP Semiconductors 功能描述:16/32BIT ARM7 MCU 128K FLASH SMD
LPC2214FBD144/00,5 制造商:NXP Semiconductors 功能描述:MCU 16-Bit/32-Bit LPC2000 ARM7TDMI-S RISC 256KB Flash 1.8V/3.3V 144-Pin LQFP Tray
LPC2214FBD144/00,551 制造商:NXP 功能描述:0
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