LPC2194HBD64/01-S NXP Semiconductors, LPC2194HBD64/01-S Datasheet - Page 35

• Manufacturer Part Number: LPC2194HBD64/01-S
• Description: MCU 16-Bit/32-Bit LPC2000 ARM7TDMI-S RISC 256KB Flash 1.8V/3.3V 64-Pin LQFP Tray
• Manufacturer: NXP Semiconductors

Specifications of LPC2194HBD64/01-S

• Package: 64LQFP
• Device Core: ARM7TDMI-S
• Family Name: LPC2000
• Maximum Speed: 60 MHz
• Ram Size: 16 KB
• Program Memory Size: 256 KB
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 16|32 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 46
• Interface Type: CAN/I2C/SPI/SSP/UART
• On-chip Adc: 4-chx10-bit
• Operating Temperature: -40 to 125 °C
• Number Of Timers: 2

NXP Semiconductors
9. Dynamic characteristics
Table 8.
T
[1]
[2]
LPC2194_5
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
= 40 C to +125 C for industrial applications; V
Dynamic characteristics
9.1 Timing
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.
Fig 14. External clock timing
V
DD
0.45 V
0.5 V
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
0.2V
IH
0.2V
DD
to V
Rev. 05 — 10 December 2007
DD
IL
0.1 V
DD(1V8)
0.9 V
, V
DD(3V3)
t
CHCL
over specified ranges.
[2]
t
CLCX
Min
1
1
10
10
20
T
T
-
-
-
-
20 + 0.1
Single-chip 16/32-bit microcontroller
cy(clk)
cy(clk)
T
cy(clk)
0.4
0.4
C
b
[1]
t
t
CLCH
CHCX
Typ
-
-
-
-
-
-
-
-
-
10
10
-
LPC2194
© NXP B.V. 2007. All rights reserved.
Max
50
30
25
25
1000
-
-
5
5
-
-
-
002aaa907
Unit
MHz
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
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