LPC2361_10 Datasheet, PDF (41/57 Pages) NXP Semiconductors – Single-chip 16-bit/32-bit MCU; up to 128 kB flash with ISP/IAP, Ethernet, USB 2.0 device/host/OTG, CAN, and 10-bit ADC/DAC

NXP Semiconductors
LPC2361/62
Single-chip 16-bit/32-bit MCU
10. Dynamic characteristics
Table 6. Dynamic characteristics
T_amb = −40 °C to +85 °C for commercial applications; V_DD(3V3) over specified ranges.^[1]
Symbol
Parameter
Conditions
Min
ARM processor clock frequency
f_oper
operating frequency
CCLK; −40 °C to +85 °C
1
IRC; −40 °C to +85 °C
3.96
External clock
f_osc
oscillator frequency
T_cy(clk)
clock cycle time
t_CHCX
clock HIGH time
t_CLCX
clock LOW time
t_CLCH
clock rise time
t_CHCL
clock fall time
I²C-bus pins (P0[27] and P0[28])
1
42
T_cy(clk) × 0.4
T_cy(clk) × 0.4
-
-
t_f(o)
output fall time
SSP interface
V_IH to V_IL
20 + 0.1 × C_b[3]
t_{su(SPI_MISO)}
SPI_MISO set-up time T_amb = 25 °C; measured
-
in SPI Master mode; see
Figure 12
Typ^[2]
-
4
-
-
-
-
-
-
-
11
Max
72
4.04
25
1000
-
-
5
5
-
-
[1] Parameters are valid over operating temperature range unless otherwise specified.
[2] Typical ratings are not guaranteed. The values listed are at room temperature (25 °C), nominal supply voltages.
[3] Bus capacitance C_b in pF, from 10 pF to 400 pF.
Unit
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
Table 7. Dynamic characteristics of USB pins (full-speed)
C_L = 50 pF; R_pu = 1.5 kΩ on D+ to V_DD(3V3), unless otherwise specified.
Symbol
Parameter
Conditions
t_r
t_f
t_FRFM
rise time
fall time
differential rise and fall time
matching
10 % to 90 %
10 % to 90 %
t_r / t_f
V_CRS
t_FEOPT
t_FDEOP
output signal crossover voltage
source SE0 interval of EOP
see Figure 11
source jitter for differential transition see Figure 11
to SE0 transition
t_JR1
t_JR2
t_EOPR1
receiver jitter to next transition
receiver jitter for paired transitions
EOP width at receiver
10 % to 90 %
must reject as
EOP; see
Figure 11
t_EOPR2
EOP width at receiver
must accept as
EOP; see
Figure 11
[1] Characterized but not implemented as production test. Guaranteed by design.
Min
8.5
7.7
-
1.3
160
−2
−18.5
−9
[1] ₄₀
[1] ₈₂
LPC2361_62_4
Product data sheet
Rev. 04 — 4 March 2010
Typ
Max
Unit
-
13.8
ns
-
13.7
ns
-
109
%
-
2.0
V
-
175
ns
-
+5
ns
-
+18.5 ns
-
+9
ns
-
-
ns
-
-
ns
© NXP B.V. 2010. All rights reserved.
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