LPC1343FHN33,551 NXP Semiconductors, LPC1343FHN33,551 Datasheet - Page 312

• Manufacturer Part Number: LPC1343FHN33,551
• Description: IC MCU 32BIT 32KB FLASH 33HVQFN
• Manufacturer: NXP Semiconductors
• Series: LPC13xxr

Specifications of LPC1343FHN33,551

• Program Memory Type: FLASH
• Program Memory Size: 32KB (32K x 8)
• Package / Case: 33-VQFN Exposed Pad, 33-HVQFN, 33-SQFN, 33-DHVQFN
• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 72MHz
• Connectivity: I²C, Microwire, SPI, SSI, SSP, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 28
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: LPC13
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, UART
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 28
• Number Of Timers: 4
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2, KSK-LPC1343
• Development Tools By Supplier: OM11039, OM11040, OM11046, OM11048
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Package: 33HVQFN EP
• Device Core: ARM Cortex M3
• Family Name: LPC1000
• Maximum Speed: 72 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4944; 935289655551

NXP Semiconductors
19.16 Flash memory access
UM10375
User manual
Depending on the system clock frequency, access to the flash memory can be configured
with various access times by writing to the FLASHCFG register at address 0x4003 C010.
Remark: Improper setting of this register may result in incorrect operation of the LPC13xx
flash memory.
Table 320. Flash configuration register (FLASHCFG, address 0x4003 C010) bit description
Bit
1:0
31:2 -
Symbol
FLASHTIM
All information provided in this document is subject to legal disclaimers.
Value Description
00
01
10
11
-
Rev. 2 — 7 July 2010
Flash memory access time. FLASHTIM +1 is equal to the
number of system clocks used for flash access.
1 system clock flash access time (for system clock
frequencies of up to 20 MHz).
2 system clocks flash access time (for system clock
frequencies of up to 40 MHz).
3 system clocks flash access time (for system clock
frequencies of up to 72 MHz).
Reserved.
Reserved. User software must not change the value of
these bits. Bits 31:2 must be written back exactly as read.
Chapter 19: LPC13xx Flash memory programming firmware
UM10375
© NXP B.V. 2010. All rights reserved.
314 of 333
Reset
value
10
<tbd>