OM13014,598 NXP Semiconductors, OM13014,598 Datasheet - Page 44

• Manufacturer Part Number: OM13014,598
• Description: LPC11U14 XPRESSO BOARD
• Manufacturer: NXP Semiconductors
• Series: LPCXpressor
• Type: MCUr

Specifications of OM13014,598

• Contents: Board
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: LPC11U14
• Other names: 568-7517

NXP Semiconductors
10. Dynamic characteristics
LPC11U1X
Objective data sheet
10.1 Flash memory
10.2 External clock
Table 10.
T
[1]
[2]
Table 11.
T
[1]
[2]
Symbol
N
t
t
t
Symbol
f
T
t
t
t
t
ret
er
prog
amb
amb
osc
CHCX
CLCX
CLCH
CHCL
Fig 20. External clock timing (with an amplitude of at least V
endu
cy(clk)
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


Parameter
oscillator frequency
clock cycle time
clock HIGH time
clock LOW time
clock rise time
clock fall time
Flash characteristics
Dynamic characteristic: external clock
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. 1 — 11 April 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
-
-
T
cy(clk)
cy(clk)
cy(clk)
[1]
[2]
Min
10000
10
20
95
0.95
t
CLCH
t
 0.4
 0.4
CHCX
i(RMS)
Typ
100000
-
-
100
1
Typ
-
-
-
-
-
-
= 200 mV)
LPC11U1x
[2]
002aaa907
© NXP B.V. 2011. All rights reserved.
1000
Max
25
-
-
5
5
Max
-
-
-
105
1.05
Unit
cycles
years
years
ms
ms
44 of 64
Unit
MHz
ns
ns
ns
ns
ns