LPC2146FBD64,557 NXP Semiconductors, LPC2146FBD64,557 Datasheet - Page 34
LPC2146FBD64,557
Manufacturer Part Number
LPC2146FBD64,557
Description
IC ARM7 MCU FLASH 256K 64LQFP
Manufacturer
NXP Semiconductors
Series
LPC2100r
Datasheet
1.LPC2141FBD64151.pdf
(40 pages)
Specifications of LPC2146FBD64,557
Core Processor
ARM7
Core Size
16/32-Bit
Speed
60MHz
Connectivity
I²C, Microwire, SPI, SSI, SSP, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
45
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
40K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 14x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC2146FBD64,557
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
10. Application information
LPC2141_42_44_46_48_4
Product data sheet
Fig 8.
Fig 9.
Fig 10. LPC2141/42/44/46/48 USB interface using the CONNECT function on pin 17
t
PERIOD
differential
data lines
External clock timing (with an amplitude of at least V
Differential data-to-EOP transition skew and EOP width
10.1 Suggested USB interface solutions
9.1 Timing
LPC2141/42/
44/46/48
n
differential data to
crossover point
SE0/EOP skew
t
PERIOD
+ t
FDEOP
t
Rev. 04 — 17 November 2008
CHCL
CONNECT
V
VBUS
D
D
V
DD
SS
R S = 33
R S = 33
t
CLCX
crossover point
R1
1.5 k
i(RMS)
soft-connect switch
T
extended
cy(clk)
= 200 mV)
t
LPC2141/42/44/46/48
CLCH
t
Single-chip 16-bit/32-bit microcontrollers
CHCX
002aab563
002aaa907
source EOP width: t
receiver EOP width: t
USB-B
connector
© NXP B.V. 2008. All rights reserved.
FEOPT
002aab561
EOPR1
, t
EOPR2
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