LPC2220FBD144 NXP Semiconductors, LPC2220FBD144 Datasheet - Page 37

• Manufacturer Part Number: LPC2220FBD144
• Description: IC, 16/32BIT ARM7 MCU, 64K RAM, SMD
• Manufacturer: NXP Semiconductors

Specifications of LPC2220FBD144

• No. Of I/o's: 76
• Ram Memory Size: 64KB
• Cpu Speed: 75MHz
• No. Of Timers: 2
• No. Of Pwm Channels: 6
• Digital Ic Case Style: LQFP
• Supply Voltage: RoHS Compliant
• Core Size: 32bit
• Oscillator Type: External Only
• Controller Family/series: LPC22xx
• Peripherals: ADC, RTC
• Rohs Compliant: Yes

NXP Semiconductors
9. Dynamic characteristics
Table 13.
T
specified ranges.
[1]
[2]
LPC2210_2220_6
Product data sheet
Symbol
External clock
f
T
t
t
t
t
Port pins (except P0.2 and P0.3)
t
t
I
t
osc
CHCX
CLCX
CLCH
CHCL
r
f
2
f
amb
cy(clk)
C-bus pins (P0.2 and P0.3)
Parameters are valid over operating temperature range unless otherwise specified.
Bus capacitance C
= 0 C to +70 C for commercial applications, 40 C to +85 C for industrial applications, V
Dynamic characteristics
[1]
Parameter
oscillator frequency
clock cycle time
clock HIGH time
clock LOW time
clock rise time
clock fall time
rise time
fall time
fall time
b
in pF, from 10 pF to 400 pF.
Conditions
supplied by an external
oscillator (signal generator)
external clock frequency
supplied by an external
crystal oscillator
external clock frequency if
on-chip PLL is used
external clock frequency if
on-chip bootloader is used
for initial code download
V
IH
to V
Rev. 06 — 11 December 2008
IL
[2]
Min
1
1
10
10
20
T
T
-
-
-
-
20 + 0.1
cy(clk)
cy(clk)
16/32-bit ARM microcontrollers
0.4
0.4
LPC2210/2220
C
b
Typ
-
-
-
-
-
-
-
-
-
10
10
-
DD(1V8)
, V
© NXP B.V. 2008. All rights reserved.
DD(3V3)
Max
25
25
25
25
1000
-
-
5
5
-
-
-
over
Unit
MHz
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
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