參數(shù)資料
型號： LPC2290FBD144
廠商： NXP Semiconductors N.V.
元件分類： 數(shù)學(xué)處理器
英文描述： 16-32-bit ARM microcontroller with CAN, 10-bit ADC and external memory interface
封裝： LPC2290FBD144/01<SOT486-1 (LQFP144)|<<http://www.nxp.com/packages/SOT486-1.html<1<Always Pb-free,;
文件頁數(shù)： 33/41頁
文件大?。?/td> 198K
代理商： LPC2290FBD144
LPC2290_3
NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 03 — 16 November 2006
33 of 41
NXP Semiconductors
LPC2290
16/32-bit ARM microcontroller with external memory interface
[1]
Except on initial access, in which case the address is set up T
cy(CCLK)
earlier.
T
cy(CCLK)
=
1
CCLK.
Latest of address valid, CS LOW, OE LOW to data valid.
[2]
[3]
[4]
Address valid to data valid.
[5]
Earliest of CS HIGH, OE HIGH, address change to data invalid.
t
BLSHDNV
BLS HIGH to data invalid
time
XCLK HIGH to data valid
time
XCLK HIGH to WE LOW
time
XCLK HIGH to BLS LOW
time
XCLK HIGH to WE HIGH
time
XCLK HIGH to BLS HIGH
time
XCLK HIGH to data invalid
time
[2]
(2
×
T
cy(CCLK)
)
5
-
(2
×
T
cy(CCLK)
) + 5
ns
t
CHDV
-
-
10
ns
t
CHWEL
-
-
10
ns
t
CHBLSL
-
-
10
ns
t
CHWEH
-
-
10
ns
t
CHBLSH
-
-
10
ns
t
CHDNV
-
-
10
ns
Table 9.
C
L
= 25 pF T
amb
= 40
°
C
Symbol
Parameter
External memory interface dynamic characteristics
…continued
Conditions
Min
Typ Max
Unit
Table 10.
Access cycle
Standard read access specifications
Max frequency
WST setting
WST
≥
0; round up to
integer
Memory access time requirement
standard read
standard write
burst read - initial
burst read - subsequent 3
×
N/A
f
MAX
RAM
--------------------------------
≤
WST1
t
cy CCLK
20 ns
+
)
--------------------------------
≥
2
–
t
RAM
t
cy CCLK
)
2
WST1
+
(
)
×
20 ns
–
≤
f
MAX
WRITE
---------------------------------
≤
WST2
t
-------------------------------------------
t
5
+
–
t
cy CCLK
)
≥
t
WRITE
t
cy CCLK
)
1
WST2
+
(
)
×
5 ns
–
≤
f
MAX
20 ns
+
t
INIT
-------------------------------
≤
WST1
t
t
cy CCLK
)
--------------------------------
≥
2
–
t
INIT
t
cy CCLK
)
2
WST1
+
(
)
×
20 ns
–
≤
f
MAX
ROM
--------------------------------
≤
t
ROM
t
cy CCLK
)
20 ns
–
≤
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LPC2290FBD144,551 功能描述:ARM微控制器 - MCU RLESS/16K RM/2 CAN/ADC/EXT BUS 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(fēng)格:SMD/SMT
LPC2290FBD144/01 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16/32-bit ARM microcontroller with CAN, 10-bit ADC and external memory interface
LPC2290FBD144/01,5 功能描述:ARM微控制器 - MCU ARM7 16KR/2CAN/ADC ROMLESS 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(fēng)格:SMD/SMT
LPC2290FBD144551 制造商:NXP Semiconductors 功能描述:IC 16/32BIT MCU ARM7 SMD LPC2290
LPC2292 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16/32-bit ARM microcontrollers; 256 kB ISP/IAP flash with CAN, 10-bit ADC and external memory interface
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