參數(shù)資料
型號: MPC555LFMVR40
廠商: Freescale Semiconductor
文件頁數(shù): 6/12頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 40MHZ EXT 272-PBGA
標準包裝: 40
系列: MPC5xx
核心處理器: PowerPC
芯體尺寸: 32-位
速度: 40MHz
連通性: CAN,EBI/EMI,SCI,SPI,UART/USART
外圍設備: POR,PWM,WDT
輸入/輸出數(shù): 101
程序存儲器容量: 448KB(448K x 8)
程序存儲器類型: 閃存
RAM 容量: 26K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 32x10b
振蕩器型: 外部
工作溫度: -40°C ~ 125°C
封裝/外殼: 272-PBGA
包裝: 托盤
產(chǎn)品目錄頁面: 732 (CN2011-ZH PDF)
配用: MPC555CMEE-ND - KIT EVAL FOR MPC555
MPC555 Product Brief
3
Key Features
1.2.2
U-Bus System Interface Unit (USIU)
Clock synthesizer
Power management
Reset controller
MPC555 decrementer and time base
Real-time clock register
Periodic interrupt timer
Hardware bus monitor and software watchdog timer
Interrupt controller that supports up to eight external and eight internal interrupts
IEEE 1149.1 JTAG test access port
External bus interface
— 24 address pins, 32 data pins
— Supports multiple master designs
— Four-beat transfer bursts, two-clock minimum bus transactions
— Supports 5V inputs, provides 3.3-V outputs
1.2.3
Flexible Memory Protection Unit
Four instruction regions and four data regions
4-Kbyte to 16-Mbyte region size support
Default attributes available in one global entry
Attribute support for speculative accesses
1.2.4
448-Kbyte Flash EEPROM Memory
One 256-Kbyte and one 192-Kbyte module
Page read mode
Block (32-Kbyte) erasable
External 4.75-V to 5.25-V program and erase power supply
1.2.5
26-Kbytes of Static RAM
One 16-Kbyte and one 10-Kbyte module
Fast (one-clock) access
Keep-alive power
Soft defect detection (SDD)
1.2.6
General-Purpose I/O Support
Address (24) and data (32) pins can be used for general-purpose I/O in single-chip mode
Nine general-purpose I/O pins in MIOS1 unit
Many peripheral pins can be used for general-purpose I/O when not used for primary function
5-V tolerant inputs/outputs
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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