EA-XPR-006 Embedded Artists, EA-XPR-006 Datasheet - Page 44

• Manufacturer Part Number: EA-XPR-006
• Description: BOARD LPCXPRESSO LPC11C24
• Manufacturer: Embedded Artists

Specifications of EA-XPR-006

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

NXP Semiconductors
10. Dynamic characteristics
LPC11CX2_CX4
Product data sheet
10.1 Flash memory
10.2 External clock
Table 12.
T
[1]
[2]
Table 13.
T
[1]
[2]
Symbol
N
t
t
t
Symbol
f
T
t
t
t
t
ret
er
prog
osc
CHCX
CLCX
CLCH
CHCL
amb
amb
Fig 18. External clock timing (with an amplitude of at least V
cy(clk)
endu
Number of program/erase cycles.
Programming times are given for writing 256 bytes from RAM to the flash. Data must be written to the flash
in blocks of 256 bytes.
Parameters are valid over operating temperature range unless otherwise specified.
Typical ratings are not guaranteed. The values listed are at room temperature (25 C), nominal supply
voltages.
=
=


40
40


Flash characteristics
Dynamic characteristic: external clock
Parameter
oscillator frequency
clock cycle time
clock HIGH time
clock LOW time
clock rise time
clock fall time
C to +85
C to +85
Parameter
endurance
retention time
erase time
programming
time
All information provided in this document is subject to legal disclaimers.


C, unless otherwise specified.
C; V
Rev. 3 — 27 June 2011
DD
over specified ranges.
Conditions
powered
unpowered
sector or multiple
consecutive
sectors
t
CHCL
Conditions
t
CLCX
[1]
32-bit ARM Cortex-M0 microcontroller
Min
1
40
T
T
-
-
cy(clk)
cy(clk)
[1]
[2]
T
cy(clk)
10
Min
10000
20
95
0.95
 0.4
 0.4
t
CLCH
t
CHCX
LPC11Cx2/Cx4
i(RMS)
Typ
100000
-
-
100
1
Typ
-
-
-
-
-
-
= 200 mV)
[2]
002aaa907
© NXP B.V. 2011. All rights reserved.
Max
25
1000
-
-
5
5
Max
-
-
-
105
1.05
Unit
MHz
ns
ns
ns
ns
ns
44 of 62
Unit
cycles
years
years
ms
ms