EA-XPR-001 Embedded Artists, EA-XPR-001 Datasheet - Page 42

• Manufacturer Part Number: EA-XPR-001
• Description: BOARD LPCXPRESSO LPC1343
• Manufacturer: Embedded Artists
• Series: LPCXpressor
• Type: MCUr

Specifications of EA-XPR-001

• Contents: Board, Software
• For Use With/related Products: EA-XPR-021, ARM Cortex-M3
• For Use With: EA-XPR-021 - BOARD BASE LPCXPRESSO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
10. Dynamic characteristics
Table 11.
T
[1]
[2]
Table 12.
T
[1]
[2]
LPC1311_13_42_43
Product data sheet
Symbol
N
t
t
t
Symbol
f
T
t
t
t
t
ret
er
prog
osc
CHCX
CLCX
CLCH
CHCL
amb
amb
Fig 20. 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 °C to +85 °C, unless otherwise specified.
= −40 °C to +85 °C; V
Flash characteristics
Dynamic characteristic: external clock
10.1 Flash memory
10.2 External clock
Parameter
endurance
retention time
erase time
programming time
Parameter
oscillator frequency
clock cycle time
clock HIGH time
clock LOW time
clock rise time
clock fall time
DD
over specified ranges.
All information provided in this document is subject to legal disclaimers.
sector or multiple
Conditions
powered
unpowered
consecutive sectors
t
CHCL
Rev. 3 — 10 August 2010
[1]
Conditions
t
CLCX
i(RMS)
T
cy(clk)
= 200 mV)
t
CLCH
t
[1]
[2]
CHCX
Min
1
40
T
T
-
-
cy(clk)
cy(clk)
32-bit ARM Cortex-M3 microcontroller
Min
10000
10
20
95
0.95
LPC1311/13/42/43
× 0.4
× 0.4
002aaa907
Typ
-
-
100
1
-
Typ
-
-
-
-
-
-
[2]
© NXP B.V. 2010. All rights reserved.
1.05
Max
-
-
-
105
Max
25
1000
-
-
5
5
Unit
cycles
years
years
ms
42 of 62
ms
Unit
MHz
ns
ns
ns
ns
ns