參數(shù)資料
型號(hào)： LPC2923FBD100
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： ARM9 microcontroller with CAN, LIN, and USB
中文描述： 32-BIT, FLASH, 125 MHz, RISC MICROCONTROLLER, PQFP100
封裝： 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT407-1, LQFP-100
文件頁(yè)數(shù)： 48/84頁(yè)
文件大小： 551K
代理商： LPC2923FBD100
LPC2921_23_25_3
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 03 — 14 April 2010
48 of 84
NXP Semiconductors
LPC2921/2923/2925
ARM9 microcontroller with CAN, LIN, and USB
Register write-protection mechanism to prevent unintentional resets
6.15.4.1
Functional description
Each reset output is defined as a combination of reset input sources including the external
reset input pins and internal power-on reset, see
Table 27
. The first five resets listed in
this table form a sort of cascade to provide the multiple levels of impact that a reset may
have. The combined input sources are logically OR-ed together so that activating any of
the listed reset sources causes the output to go active.
Table 27.
Reset output
POR_RST
RGU_RST
PCR_RST
COLD_RST
WARM_RST
SCU_RST
CFID_RST
FMC_RST
EMC_RST
GESS_A2V_RST
PESS_A2V_RST
6.15.4.2
Pin description
The RGU module in the LPC2921/2923/2925 has the following pins.
Table 28
shows the
RGU pins.
Reset output configuration
Reset source
power-on reset module
POR_RST, RST_N pin
RGU_RST, WATCHDOG
PCR_RST
COLD_RST
COLD_RST
COLD_RST
COLD_RST
COLD_RST
WARM_RST
WARM_RST
Parts of the device reset when activated
LP_OSC; source for RGU_RST
RGU internal; source for PCR_RST
PCR internal; source for COLD_RST
parts with COLD_RST as reset source below
parts with WARM_RST as reset source below
SCU
CFID
embedded Flash Memory Controller (FMC)
embedded SRAM-Memory Controller
GeSS AHB-to-APB bridge
PeSS AHB-to-APB bridge
GPIO_RST
UART_RST
TMR_RST
SPI_RST
IVNSS_A2V_RST
IVNSS_CAN_RST
IVNSS_LIN_RST
MSCSS_A2V_RST
MSCSS_PWM_RST
MSCSS_ADC_RST
MSCSS_TMR_RST
I2C_RST
QEI_RST
DMA_RST
USB_RST
VIC_RST
AHB_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
WARM_RST
all GPIO modules
all UART modules
all timer modules in PeSS
all SPI modules
IVNSS AHB-to-APB bridge
all CAN modules including Acceptance filter
all LIN modules
MSCSS AHB to APB bridge
all PWM modules
all ADC modules
all timer modules in MSCSS
all I
2
C modules
Quadrature encoder
DMA controller
USB controller
Vectored Interrupt Controller (VIC)
CPU and AHB Bus infrastructure
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LPC2923FBD100,551 功能描述:ARM微控制器 - MCU IC ARM9 MCU FLASH 256KB 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(shí)鐘頻率:72 MHz 程序存儲(chǔ)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
LPC2925 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ARM9 microcontroller with CAN, LIN, and USB
LPC2925FBD100 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ARM9 microcontroller with CAN, LIN, and USB
LPC2925FBD100,551 功能描述:ARM微控制器 - MCU IC ARM9 MCU FLASH 512KB 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(shí)鐘頻率:72 MHz 程序存儲(chǔ)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
LPC2926 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ARM9 microcontroller with CAN, LIN, and USB
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