LPC11U36FBD48/401, NXP Semiconductors, LPC11U36FBD48/401, Datasheet - Page 28

• Manufacturer Part Number: LPC11U36FBD48/401,
• Description: ARM Microcontrollers - MCU 32-bit ARM Cortex-M0 96KB Flash 10KB SRAM
• Manufacturer: NXP Semiconductors

Specifications of LPC11U36FBD48/401,

• Rohs: yes
• Core: ARM Cortex M0
• Processor Series: LPC11U3x
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 96 KB
• Data Ram Size: 10 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 250

NXP Semiconductors
LPC11U3X
Product data sheet
CAUTION
7.17.6.4 APB interface
7.17.6.5 AHBLite
7.17.6.6 External interrupt inputs
In addition to the three CRP levels, sampling of pin PIO0_1 for valid user code can be
disabled. For details, see the LPC11Uxx user manual.
The APB peripherals are located on one APB bus.
The AHBLite connects the CPU bus of the ARM Cortex-M0 to the flash memory, the main
static RAM, and the ROM.
All GPIO pins can be level or edge sensitive interrupt inputs.
1. CRP1 disables access to the chip via the SWD and allows partial flash update
2. CRP2 disables access to the chip via the SWD and only allows full flash erase and
3. Running an application with level CRP3 selected, fully disables any access to the chip
(excluding flash sector 0) using a limited set of the ISP commands. This mode is
useful when CRP is required and flash field updates are needed but all sectors cannot
be erased.
update using a reduced set of the ISP commands.
via the SWD pins and the ISP. This mode effectively disables ISP override using
PIO0_1 pin as well. If necessary, the application must provide a flash update
mechanism using IAP calls or using a call to the reinvoke ISP command to enable
flash update via the USART.
If level three Code Read Protection (CRP3) is selected, no future factory testing can be
performed on the device.
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 20 April 2012
32-bit ARM Cortex-M0 microcontroller
LPC11U3x
© NXP B.V. 2012. All rights reserved.
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