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LPC2290FBD144/01,5

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P41
LPC2290_3 © NXP B.V. 2006. All rights reserved.
Product data sheet Rev. 03 — 16 November 2006 34 of 41
NXP Semiconductors
LPC2290
16/32-bit ARM microcontroller with external memory interface
9.1 Timing
Fig 5. External memory read access
XCLK
CS
addr
data
OE
t
CSLAV
t
OELAV
t
CSLOEL
t
am
t
h(D)
t
CSHOEH
t
OEHANV
t
CHOEH
t
CHOEL
002aaa749
Fig 6. External memory write access
XCLK
CS
addr
data
BLS/WE
OE
t
CSLWEL
t
CSLBLSL
t
WELDV
t
CSLDV
t
WELWEH
t
BLSLBLSH
t
WEHANV
t
BLSHANV
t
WEHDNV
t
BLSHDNV
002aaa750
t
CSLDV
t
AVCSL
LPC2290_3 © NXP B.V. 2006. All rights reserved.
Product data sheet Rev. 03 — 16 November 2006 35 of 41
NXP Semiconductors
LPC2290
16/32-bit ARM microcontroller with external memory interface
9.2 LPC2290 power consumption measurements
Fig 7. External clock timing
t
CHCL
t
CLCX
t
CHCX
T
cy(clk)
t
CLCH
002aaa907
0.2V
DD
+ 0.9 V
0.2V
DD
− 0.1 V
V
DD
− 0.5 V
0.45 V
Test conditions: code executed from on-chip RAM; all peripherals are enabled in PCONP register; PCLK =
CCLK
⁄
4
.
(1) 1.8 V core at 25 °C (typical)
(2) 1.65 V core at 25 °C (typical)
Fig 8. LPC2290 I
DD(act)
measured at different frequencies (CCLK) and temperatures
002aab452
frequency (MHz)
0 60402010 5030
(1)
(2)
20
40
60
I
DD
current
(mA)
0
LPC2290_3 © NXP B.V. 2006. All rights reserved.
Product data sheet Rev. 03 — 16 November 2006 36 of 41
NXP Semiconductors
LPC2290
16/32-bit ARM microcontroller with external memory interface
Test conditions: Idle mode entered executing code from on-chip RAM; all peripherals are enabled in PCONP register;
PCLK =
CCLK
⁄
4
.
(1) 1.8 V core at 25 °C (typical)
(2) 1.65 V core at 25 °C (typical)
Fig 9. LPC2290 I
DD
idle measured at different frequencies (CCLK) and temperatures
frequency (MHz)
0 60402010 5030
002aab453
5
10
15
I
DD
current
(mA)
0
(1)
(2)
Test conditions: Power-down mode entered executing code from on-chip RAM; all peripherals are enabled in PCONP
register.
(1) 1.95 V core
(2) 1.8 V core
(3) 1.65 V core
Fig 10. LPC2290 I
DD(pd)
measured at different temperatures
002aab454
200
300
100
400
500
0
temp (°C)
−100 150100050−50
I
DD
current
(µA)
(1)
(2)
(3)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P41

LPC2290FBD144/01,5

Mfr. #:
Buy LPC2290FBD144/01,5
Manufacturer:
NXP Semiconductors
Description:
ARM Microcontrollers - MCU ARM7 16KR/2CAN/ADC ROMLESS
Lifecycle:
New from this manufacturer.
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