參數(shù)資料
型號: LPC2919
廠商: NXP Semiconductors N.V.
元件分類: 32位微控制器
英文描述: ARM9 microcontroller with CAN and LIN
中文描述: 具有CAN和LIN的ARM9微控制器
文件頁數(shù): 12/68頁
文件大小: 384K
代理商: LPC2919
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LPC2917_19_1
NXP B.V. 2007. All rights reserved.
Preliminary data sheet
Rev. 1.01 — 15 November 2007
12 of 68
NXP Semiconductors
LPC2917/19
ARM9 microcontroller with CAN and LIN
Fig 3.
LPC2917/19 block diagram, overview of clock areas
General Subsystem
Event Router (ER)
System Control Unit (SCU)
Chip Feature ID (CFID)
A
B
s
IEEE 1149.1 JTAG TEST and
DEBUG INTERFACE
LPC2917/19
DTCM
16 Kb
ITCM
16 Kb
ARM968E-S
m
s
s
s
s
s
s
s
s
s
External Static Memory
Controller (SMC)
Embedded
SRAM Memory 32 Kb
SRAM Controller #0
Embedded
FLASH Memory
512 - 768 Kb
FLASH Memory Controller (FMC)
Embedded
SRAM Memory 16 Kb
SRAM Controller #1
GLOBAL ACCEPTANCE
FILTER
2 Kbyte Static RAM
LIN MASTER 0/1
CAN Controller
0, 1
Vectored Interrupt
Controller (VIC)
A
B
A
B
Modulation and Sampling
Control Subsystem
PWM 0, 1, 2, 3
ADC 1, 2
Timer 0, 1 (MTMR)
A
B
Power Clock Reset
Control Subsystem
Power Management Unit (PMU)
Reset Generation Unit (RGU)
Clock Generation Unit (CGU)
A
B
Peripheral Subsystem
General Purpose IO (GPIO)
0, 1, 2, 3
Timer (TMR)
0, 1, 2, 3
Watchdog Timer (WDT)
UART 0, 1
A
B
TMR_CLK
SAFE_CLK
UART_CLK
SPI_CLK
PCR_CLK
IVNSS_CLK
ADC_CLK
MSCSS_CLK
SYS_CLK
SPI 0, 1, 2
s
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