參數(shù)資料
型號: MCF52234CVM60
廠商: Freescale Semiconductor
文件頁數(shù): 15/55頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 60MHZ 121MAPBGA
標準包裝: 189
系列: MCF5223x
核心處理器: Coldfire V2
芯體尺寸: 32-位
速度: 60MHz
連通性: CAN,以太網(wǎng),I²C,SPI,UART/USART
外圍設備: DMA,LVD,POR,PWM,WDT
輸入/輸出數(shù): 80
程序存儲器容量: 256KB(256K x 8)
程序存儲器類型: 閃存
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 121-LBGA
包裝: 托盤
MCF52235 ColdFire Microcontroller Data Sheet, Rev. 10
MCF52235 Family Configurations
Freescale Semiconductor
22
1.3
Reset Signals
Table 4 describes signals that are used to either reset the chip or as a reset indication.
1.4
PLL and Clock Signals
Table 5 describes signals that are used to support the on-chip clock generation circuitry.
1.5
Mode Selection
Table 6 describes signals used in mode selection, Table 6 describes particular clocking modes.
1.6
External Interrupt Signals
Table 7 describes the external interrupt signals.
Table 4. Reset Signals
Signal Name
Abbreviation
Function
I/O
Reset In
RSTI
Primary reset input to the device. Asserting RSTI immediately resets
the CPU and peripherals.
I
Reset Out
RSTO
Driven low for 512 CPU clocks after the reset source has deasserted.
O
Table 5. PLL and Clock Signals
Signal Name
Abbreviation
Function
I/O
External Clock In
EXTAL
Crystal oscillator or external clock input.
I
Crystal
XTAL
Crystal oscillator output.
O
Clock Out
CLKOUT
This output signal reflects the internal system clock.
O
Table 6. Mode Selection Signals
Signal Name
Abbreviation
Function
I/O
Reset Configuration
RCON
The Serial Flash Programming mode is entered by asserting the
RCON pin (with the TEST pin negated) as the chip comes out of
reset. During this mode, the EzPort has access to the Flash memory
which can be programmed from an external device.
Test
TEST
Reserved for factory testing only and in normal modes of operation
should be connected to VSS to prevent unintentional activation of
test functions.
I
Table 7. External Interrupt Signals
Signal Name
Abbreviation
Function
I/O
External Interrupts
IRQ[15:1]
External interrupt sources.
I
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相關代理商/技術參數(shù)
參數(shù)描述
MCF52234CVM60J 功能描述:32位微控制器 - MCU MCU 32-Bit RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT
MCF52235 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire Microcontroller
MCF52235_06 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microcontroller
MCF52235_07 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller
MCF52235_10 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF52235 ColdFire Microcontroller Data Sheet