參數(shù)資料
型號： LPC11C12FBD48/301,
廠商： NXP Semiconductors
文件頁數(shù)： 29/52頁
文件大小： 0K
描述： IC MCU 32BIT 16KB FLASH 48LQFP
標準包裝： 250
系列： LPC11Cxx
核心處理器： ARM? Cortex?-M0
芯體尺寸： 32-位
速度： 50MHz
連通性： CAN，I²C，Microwire，SPI，SSI，SSP，UART/USART
外圍設(shè)備： 欠壓檢測/復(fù)位，POR，WDT
輸入/輸出數(shù)： 40
程序存儲器容量： 16KB（16K x 8）
程序存儲器類型： 閃存
RAM 容量： 8K x 8
電壓 - 電源 (Vcc/Vdd)： 1.8 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 8x10b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 48-LQFP
包裝： 托盤
其它名稱： 568-5097
LPC11C12FBD48/301
35
Special functions in ROM
NXP enhances the ARM Cortex-M architecture by integrating special
features into ROM. These features include programming algorithms,
peripheral drivers and stacks, power profiles, and optimized libraries.
The result is increased design flexibility, reduced code, and a simpler
development cycle.
Peripheral drivers
Certain Cortex-M devices have peripheral application programming
interfaces (APIs) embedded in ROM. Depending on the product
family, these peripheral APIs can be drivers or complete stacks.
For example, the Cortex-M3 LPC1300 and LPC1800, as well as the
Cortex-M4 LPC4300 series, implement USB drivers as well as USB-
compliant stacks that include Human Interface Device (HID), Mass
Storage, Communication Device Class (CDC), and Device Firmware
Upgrade (DFU) class. The Cortex-M devices equipped with CAN
have ROM-based peripheral APIs that include extensible code and
CANopen drivers.
5.
Special functions in ROM
MOTOR
CONTROL
MOTOR
CONTROL
Divide libraries
In the Cortex-M0 LPC1200 series, a ROM-based divide library reduces
Flash code size and produces a deterministic CPU cycle. There are four
functions in the library: unsigned division, signed division, unsigned
division with remainder, and signed division with remainder. The library
supports any width, up to 32 bits, in the numerator or the denominator.
CPU cycles for LPC1200 divide library
Function
CPU cycles
Unsigned
82
Signed (both positive)
85
Signed (one or both negative)
97
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LPC11C14FB301 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:32-bit ARM Cortex-M0 microcontroller; 16/32 kB flash, 8 kB SRAM C_CAN
LPC11C14FBD48 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:32-bit ARM Cortex-M0 microcontroller; 16/32 kB flash, 8 kB SRAM C_CAN
LPC11C14FBD48/301 功能描述:ARM微控制器 - MCU 32-bit Cortex M0 32KB 8K RAM CAN RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
LPC11C14FBD48/301, 功能描述:ARM微控制器 - MCU 32-bit Cortex M0 32KB 8K RAM CAN RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
LPC11C14FBD48/301,15 制造商:NXP Semiconductors 功能描述:Bulk
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