LPC1837FET256,551 NXP Semiconductors, LPC1837FET256,551 Datasheet - Page 921

• 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
<Document ID>
User manual
40.8.8 Go <address> <mode>
40.8.9 Erase sector(s) <start sector number> <end sector number>
Table 852. ISP Go command
When the GO command is used, execution begins at the specified address (assuming it is
an executable address) with the device left as it was configured for the ISP code. This
means that some things are different than they would be for entering user code directly
following a chip reset. Most importantly, the main PLL will be running and connected,
configured to generate a CPU clock with a frequency of approximately 14.7456 MHz.
Table 853. ISP Erase sector command
Command
Input
Return Code CMD_SUCCESS |
Description
Example
Command
Input
Return Code CMD_SUCCESS |
Description
Example
G
Address: Flash or RAM address from which the code execution is to be started.
This address should be on a word boundary.
Mode (retained for backward compatibility): T (Execute program in Thumb
Mode) | A (not allowed).
ADDR_ERROR |
ADDR_NOT_MAPPED |
CMD_LOCKED |
PARAM_ERROR |
CODE_READ_PROTECTION_ENABLED
This command is used to execute a program residing in RAM or flash memory. It
may not be possible to return to the ISP command handler once this command is
successfully executed. This command is blocked when any level of code read
protection is enabled.
"G 0 T<CR><LF>" branches to address 0x0000 0000.
E
Start Sector Number
End Sector Number: Should be greater than or equal to start sector number.
BUSY |
INVALID_SECTOR |
SECTOR_NOT_PREPARED_FOR_WRITE_OPERATION |
CMD_LOCKED |
PARAM_ERROR |
CODE_READ_PROTECTION_ENABLED
This command is used to erase one or more sector(s) of on-chip flash memory. This
command is blocked when code read protection level CRP3 is enabled. When code
read protection level CRP1 is enabled, individual sectors other than sector 0 can be
erased. All sectors can be erased at once in CRP1 and CRP2.
"E 2 3<CR><LF>" erases the flash sectors 2 and 3.
All information provided in this document is subject to legal disclaimers.
Rev. 00.13 — 20 July 2011
Chapter 40: LPC18xx flash programming interface
UM10430
© NXP B.V. 2011. All rights reserved.
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