LPC1837FET256,551 NXP Semiconductors, LPC1837FET256,551 Datasheet - Page 917

• Manufacturer Part Number: LPC1837FET256,551
• Description: Microcontrollers (MCU) 32BIT ARM CORTEX-M3 MCU 136KB SRAM
• Manufacturer: NXP Semiconductors
• Series: LPC18xxr

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
40.8 ISP commands
Table 843. ISP command summary
<Document ID>
User manual
ISP Command
Unlock
Set Baud Rate
Echo
Write to RAM
Read Memory
Prepare sector(s) for
write operation
Copy RAM to Flash
Go
Erase sector(s)
Blank check sector(s)
Read Part ID
Read Boot Code version K
Read serial number
Compare
40.8.1 Unlock <Unlock code>
The following commands are accepted by the ISP command handler. Detailed status
codes are supported for each command. The command handler sends the return code
INVALID_COMMAND when an undefined command is received. Commands and return
codes are in ASCII format.
CMD_SUCCESS is sent by ISP command handler only when received ISP command has
been completely executed and the new ISP command can be given by the host.
Exceptions from this rule are "Set Baud Rate", "Write to RAM", "Read Memory", and "Go"
commands.
Table 844. ISP Unlock command
Command
Input
Return Code
Description
Example
Usage
U <Unlock Code>
B <Baud Rate> <stop bit>
A <setting>
W <start address> <number of bytes>
R <address> <number of bytes>
P <start sector number> <end sector number>
C <flash address> <RAM address> <number of bytes>
G <address> <Mode>
E <start sector number> <end sector number>
I <start sector number> <end sector number>
J
N
M <address1> <address2> <number of bytes>
U
Unlock code: 23130
CMD_SUCCESS |
INVALID_CODE |
PARAM_ERROR
This command is used to unlock Flash Write, Erase, and Go commands.
"U 23130<CR><LF>" unlocks the Flash Write/Erase & Go commands.
All information provided in this document is subject to legal disclaimers.
Rev. 00.13 — 20 July 2011
10
Chapter 40: LPC18xx flash programming interface
Flashless
parts
yes
yes
yes
yes
yes
no
no
yes
no
no
yes
yes
yes
no
Parts with
flash
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
UM10430
© NXP B.V. 2011. All rights reserved.
Described
in
Table 844
Table 845
Table 847
Table 848
Table 849
Table 850
Table 851
Table 852
Table 853
Table 854
Table 855
Table 857
Table 858
Table 859
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