LPC11U23FBD48 NXP Semiconductors, LPC11U23FBD48 Datasheet - Page 44

• Manufacturer Part Number: LPC11U23FBD48
• Description: The LPC11U23FBD48 is a ARM Cortex-M0 based, low-cost 32-bit MCU, designed for 8/16-bit microcontroller applications, offering performance, low power, simple instruction set and memory addressing together with reduced code size compared to existing 8/
• Manufacturer: NXP Semiconductors

NXP Semiconductors
10. Dynamic characteristics
LPC11U2X
Product data sheet
10.1 Flash memory
10.2 External clock
Table 9.
T
[1]
[2]
Table 10.
T
10 ppm for parts as specified below.
Table 11.
T
[1]
[2]
Symbol
f
N
t
t
t
Symbol
N
t
t
t
Symbol
f
T
t
t
t
t
clk
ret
er
prog
ret
er
prog
amb
amb
amb
osc
CHCX
CLCX
CLCH
CHCL
endu
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
40
Parameter
oscillator frequency
clock cycle time
clock HIGH time
clock LOW time
clock rise time
clock fall time



Flash characteristics
EEPROM characteristics
Dynamic characteristic: external clock
C to +85
C to +85
C to +85
Parameter
endurance
retention time
erase time
programming time
Parameter
clock frequency
endurance
retention time
erase time
programming
time
All information provided in this document is subject to legal disclaimers.



C, unless otherwise specified.
C; V
C; V
Rev. 2 — 13 January 2012
DD
DD
over specified ranges.
= 2.7 V to 3.6 V. Based on JEDEC NVM qualification. Failure rate <
Conditions
powered
unpowered
64 bytes
64 bytes
Conditions
powered
unpowered
sector or multiple
consecutive sectors
Conditions
[1]
200
100
Min
100000
150
-
-
32-bit ARM Cortex-M0 microcontroller
Min
1
40
T
T
-
-
cy(clk)
cy(clk)
[1]
[2]
Min
10000
10
20
95
0.95
 0.4
 0.4
Typ
375
1000000
200
300
1.8
1.1
100000
-
Typ
-
100
1
Typ
-
-
-
-
-
-
LPC11U2x
[2]
© NXP B.V. 2012. All rights reserved.
Max
25
1000
-
-
5
5
Max
400
-
-
-
-
-
Max
-
-
-
105
1.05
kHz
Unit
cycles
years
years
ms
ms
cycles
years
Unit
years
ms
ms
44 of 70
Unit
MHz
ns
ns
ns
ns
ns