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參數(shù)資料
| 型號： | M308B8FCGP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP144 |
| 封裝： | 20 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-144 |
| 文件頁數(shù)： | 6/70頁 |
| 文件大小： | 1150K |
| 代理商： | M308B8FCGP |
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14
XMEGA D4 [DATASHEET]
8135P–AVR–01/2014
Figure 7-2. Data memory map (hexadecimal address).
7.6
EEPROM
XMEGA D devices have EEPROM for nonvolatile data storage. It is either addressable in a separate data space (default)
or memory mapped and accessed in normal data space. The EEPROM supports both byte and page access. Memory
mapped EEPROM allows highly efficient EEPROM reading and EEPROM buffer loading. When doing this, EEPROM is
accessible using load and store instructions. Memory mapped EEPROM will always start at hexadecimal address
0x1000.
7.7
I/O Memory
The status and configuration registers for peripherals and modules, including the CPU, are addressable through I/O
memory locations. All I/O locations can be accessed by the load (LD/LDS/LDD) and store (ST/STS/STD) instructions,
which are used to transfer data between the 32 registers in the register file and the I/O memory. The IN and OUT
instructions can address I/O memory locations in the range of 0x00 to 0x3F directly. In the address range 0x00 - 0x1F,
single-cycle instructions for manipulation and checking of individual bits are available.
The I/O memory address for all peripherals and modules in XMEGA D4 is shown in the “Peripheral Module Address Map”
7.7.1
General Purpose I/O Registers
The lowest 16 I/O memory addresses are reserved as general purpose I/O registers. These registers can be used for
storing global variables and flags, as they are directly bit-accessible using the SBI, CBI, SBIS, and SBIC instructions.
Byte address
ATxmega64D4
Byte address
ATxmega32D4
Byte address
ATxmega16D4
0
I/O Registers (4K)
0
I/O Registers (4K)
0
I/O Registers (4K)
FFF
1000
EEPROM (2K)
1000
EEPROM (1K)
1000
EEPROM (1K)
17FF
13FF
RESERVED
2000
Internal SRAM (4K)
2000
Internal SRAM (4K)
2000
Internal SRAM (2K)
2FFF
27FF
Byte address
ATxmega128D4
0
I/O Registers (4K)
FFF
1000
EEPROM (2K)
17FF
RESERVED
2000
Internal SRAM (8K)
3FFF
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M308B8FGGP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU |
| M308B8SGP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU M16C FAMILY / M32C/80 SERIES |
| M308B8SGP#U5 | 功能描述:MCU ROMLESS 32K RAM 144-LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:M16C™ M32C/80/8B 產(chǎn)品培訓模塊:CAN Basics Part-1 CAN Basics Part-2 Electromagnetic Noise Reduction Techniques Part 1 M16C Product Overview Part 1 M16C Product Overview Part 2 標準包裝:1 系列:M16C™ M32C/80/87 核心處理器:M32C/80 芯體尺寸:16/32-位 速度:32MHz 連通性:EBI/EMI，I²C，IEBus，IrDA，SIO，UART/USART 外圍設備:DMA，POR，PWM，WDT 輸入/輸出數(shù):121 程序存儲器容量:384KB（384K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:24K x 8 電壓 - 電源 (Vcc/Vdd):3 V ~ 5.5 V 數(shù)據(jù)轉換器:A/D 34x10b，D/A 2x8b 振蕩器型:內部 工作溫度:-20°C ~ 85°C 封裝/外殼:144-LQFP 包裝:托盤 產(chǎn)品目錄頁面:749 (CN2011-ZH PDF) 配用:R0K330879S001BE-ND - KIT DEV RSK M32C/87 |
| M309 | 功能描述:折皺器 CRIMP TOOL HIGH POWER RoHS:否 制造商:Hirose Connector 類型: 描述/功能:Cable and Shield Crimper |
| M-309 | 制造商:Daniels Manufacturing Corporation (DMC) 功能描述:CRIMPER |
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