LPC2378FBD144 NXP Semiconductors, LPC2378FBD144 Datasheet - Page 47

• Manufacturer Part Number: LPC2378FBD144
• Description: MCU 32BIT ARM7, 10/100, USB, CAN
• Manufacturer: NXP Semiconductors

Specifications of LPC2378FBD144

• Core Size: 32bit
• No. Of I/o's: 104
• Program Memory Size: 512KB
• Ram Memory Size: 58KB
• Cpu Speed: 72MHz
• Oscillator Type: External, Internal
• No. Of Timers: 4
• No. Of Pwm Channels: 6
• Digital Ic Case: RoHS Compliant
• Controller Family/series: LPC23xx
• Rohs Compliant: Yes

NXP Semiconductors
11. Dynamic characteristics
Table 7.
T
[1]
[2]
[3]
LPC2377_78
Product data sheet
Symbol
External clock (see
f
T
t
t
t
t
I
t
SSP interface
t
osc
CHCX
CLCX
CLCH
CHCL
2
f(o)
su(SPI_MISO)
amb
Fig 12. External clock timing (with an amplitude of at least V
cy(clk)
C-bus pins (P0[27] and P0[28])
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.
Bus capacitance C
=
−
40
°
Dynamic characteristics
C to +85
Parameter
oscillator frequency
clock cycle time
clock HIGH time
clock LOW time
clock rise time
clock fall time
output fall time
SPI_MISO set-up time
b
Figure
°
C for commercial applications; V
in pF, from 10 pF to 400 pF.
12)
All information provided in this document is subject to legal disclaimers.
Conditions
V
T
in SPI Master mode; see
Figure 16
amb
IH
t
CHCL
to V
= 25 °C; measured
Rev. 5 — 17 June 2010
IL
DD(3V3)
t
CLCX
over specified ranges.
i(RMS)
T
cy(clk)
= 200 mV)
t
CLCH
t
Single-chip 16-bit/32-bit microcontrollers
CHCX
Min
1
42
T
T
-
-
20 + 0.1 × C
-
cy(clk)
cy(clk)
× 0.4
× 0.4
[1]
b
[3]
002aaa907
Typ
-
-
-
-
-
-
-
11
LPC2377/78
[2]
© NXP B.V. 2010. All rights reserved.
Max
25
1000
-
-
5
5
-
-
47 of 68
Unit
MHz
ns
ns
ns
ns
ns
ns
ns