參數(shù)資料
型號(hào): MCF5232CAB80
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 80 MHz, RISC PROCESSOR, PQFP160
封裝: QFP-160
文件頁(yè)數(shù): 22/76頁(yè)
文件大?。?/td> 2665K
代理商: MCF5232CAB80
MOTOROLA
MCF523x Integrated Microprocessor Hardware Specifications
29
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Chip Configuration Mode—Device Operating
2.2.15 Test Signals
Table 17 describes test signals.
2.2.16 Power and Ground Pins
The pins described in Table 18 provide system power and ground to the chip. Multiple pins are provided for
adequate current capability. All power supply pins must have adequate bypass capacitance for
high-frequency noise suppression.
3
Modes of Operation
3.1
Chip Configuration Mode—Device
Operating Options
Chip operating mode:
— Master mode
Boot device/size:
— External device boot
–32-bit
– 16-bit (Default)
– 8-bit
Output pad strength:
— Partial drive strength (Default)
— Full drive strength
Table 17. Test Signals
Signal Name
Abbreviation
Function
I/O
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
PLL Test
PLL_TEST
Reserved for factory testing only and should be treated as a
no-connect (NC).
I
Table 18. Power and Ground Pins
Signal Name
Abbreviation
Function
I/O
PLL Analog Supply
VDDPLL,
VSSPLL
Dedicated power supply signals to isolate the sensitive PLL analog
circuitry from the normal levels of noise present on the digital power
supply.
I
Positive Supply
VDDO
These pins supply positive power to the I/O pads
.
I
Positive Supply
VDD
These pins supply positive power to the core logic.
I
Ground
VSS
This pin is the negative supply (ground) to the chip.
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MCF5232CVM150 功能描述:微處理器 - MPU MCF5232 V2CORE 64KSRAM 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(chǔ)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
MCF5232CVM150J 功能描述:32位微控制器 - MCU V2CORE 64KSRAM 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(shí)鐘頻率:90 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT