參數(shù)資料
型號: MCF5251CDVM140
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 140 MHz, MICROPROCESSOR, PBGA225
封裝: LEAD FREE, MAPBGA-225
文件頁數(shù): 2/32頁
文件大?。?/td> 652K
代理商: MCF5251CDVM140
Signal Description
MCF5251 ColdFire Processor Data Sheet: Technical Data, Rev. 2.1
10
Freescale Semiconductor
QSPI data out
RCK/QSPIDIN/QSPIDOUT/GPIO26
QSPIDOUT/SFSY/GPIO27
QSPI data out
In/Out
QSPI chip selects
QSPICS0/EBUIN4/GPIO15
QSPICS1/EBUOUT2/GPIO16
QSPICS2/MCLK2/GPIO24
CS1/QSPICS3/GPIO28
QSPI chip selects
In/Out
System oscillator in
CRIN
System input
In
System oscillator out
CROUT
System output
Out
Reset In
RSTI
Processor reset input
In
Freescale Test Mode
TEST[2:0]
TEST pins.
In
Linear regulator output
LINOUT
Output of 1.2 V to supply core
Out
Linear regulator input
LININ
Input, typically I/O supply (3.3V)
In
Linear regulator ground LINGND
High Impedance
HI_Z
Assertion tri-states output signal pins
In
Debug Data
DDATA0/CTS1/SDATA0_SDIO1/GPIO1
DDATA1/RTS1/SDATA2_BS2/GPIO2
DDATA2/CTS0/GPIO3
DDATA3/RTS0/GPIO4
Display of captured processor data
and break-point statuses
In/Out
Hi-Z
Processor Status
PST0/GPIO50
PST1/GPIO49
PST2/INTMON2/GPIO48
PST3/INTMON1/GPIO47
Indication of internal processor
status.
In/Out
Hi-Z
Processor clock
PSTCLK/GPIO51
Processor clock output
Out
Test Clock
TCK
Clock signal for IEEE 1149.1A JTAG
In
Test Reset/
Development Serial
Clock
DSCLK/TRST
Multiplexed signal that is
asynchronous reset for JTAG
controller. Also, clock input for debug
module.
In
Test Mode Select/Break
Point
TMS/BKPT
Multiplexed signal that is test mode
select in JTAG mode and a hardware
break-point in debug mode
In
Test Data Input/
Development Serial
Input
TDI/DSI
Multiplexed serial input for the JTAG
or background debug module.
In
Test Data
Output/Development
Serial Output
TDO/DSO
Multiplexed serial output for the
JTAG or background debug module
Out
Table 3. MCF5251 Signal Index (continued)
Signal Name
Mnemonic
Function
Input/
Output
Reset
State
相關(guān)PDF資料
PDF描述
MCF5251CEVM140 32-BIT, 140 MHz, MICROPROCESSOR, PBGA225
MCF5251EVM140 32-BIT, 140 MHz, MICROPROCESSOR, PBGA225
MCF54417CMJ250 MICROPROCESSOR, PBGA256
MCF54418CMJ250 MICROPROCESSOR, PBGA256
MCF54415CMJ250 MICROPROCESSOR, PBGA256
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF5251CEVM140 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire Processor
MCF5251CVM140 功能描述:微處理器 - MPU AMADEUS+USB RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5251DVM140 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire Processor
MCF5251EVM140 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire Processor
MCF5251VM140 功能描述:微處理器 - MPU AMADEUS+USB RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324