LPC1837FET256,551 NXP Semiconductors, LPC1837FET256,551 Datasheet - Page 62
LPC1837FET256,551
Manufacturer Part Number
LPC1837FET256,551
Description
Microcontrollers (MCU) 32BIT ARM CORTEX-M3 MCU 136KB SRAM
Manufacturer
NXP Semiconductors
Series
LPC18xxr
Datasheets
1.LPC1830FET256551.pdf
(87 pages)
2.LPC1810FET100551.pdf
(2 pages)
3.LPC1810FET100551.pdf
(1164 pages)
Specifications of LPC1837FET256,551
Core
ARM Cortex M3
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
150MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, Microwire, SD/MMC, SPI, SSI, SSP, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT
Number Of I /o
80
Program Memory Size
1MB (1M x 8)
Program Memory Type
FLASH
Eeprom Size
-
Ram Size
136K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
256-LBGA
Lead Free Status / Rohs Status
Details
Other names
935293795551
NXP Semiconductors
Table 12.
T
LPC1850_30_20_10
Objective data sheet
Symbol
f
t
SCL
f
amb
=
40
Dynamic characteristic: I
C to +85
11.2 IRC and RTC oscillators
11.3 I
Parameter
SCL clock frequency
fall time
C.
[1]
Table 11.
T
[1]
[2]
Symbol
f
f
2
osc(RC)
i(RTC)
amb
Fig 17. Internal RC oscillator frequency versus temperature
C-bus
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.
=
40
Conditions: Frequency values are typical values. 12 MHz 1 % accuracy is guaranteed for
2.7 V V
to fall outside the 12 MHz 1 % accuracy specification for voltages below 2.7 V.
Parameter
internal RC oscillator
frequency
RTC input frequency
Dynamic characteristic: IRC and RTC oscillators
C to +85
2
C-bus pins
All information provided in this document is subject to legal disclaimers.
DD(IO)
C; <tbd>
Rev. 1.2 — 17 February 2011
3.6 V and T
(X)
X
[3][4][5][6]
X
X
X
X
X
X
X
V
DD(IO)
amb
Conditions
Standard-mode
Fast-mode
Fast-mode Plus
of both SDA and
SCL signals
X
<tbd>
Standard-mode
Fast-mode
Fast-mode Plus
= 40 C to +85 C. Variations between parts may cause the IRC
Conditions
-
-
<tbd>.
X
[1]
X
32-bit ARM Cortex-M3 microcontroller
LPC1850/30/20/10
Min
0
0
0
-
20 + 0.1 C
-
X
Min
<tbd>
-
001aab173
X (X)
X
Typ
12.00
32.768
b
[2]
© NXP B.V. 2011. All rights reserved.
Max
100
400
1
300
300
120
Max
<tbd>
-
Unit
kHz
kHz
MHz
ns
ns
ns
62 of 87
Unit
MHz
kHz