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參數(shù)資料
型號(hào): MC56F8346
廠商: Motorola, Inc.
英文描述: 56F8346 16-bit Hybrid Controller
中文描述: 56F8346 16位混合控制器
文件頁數(shù): 40/160頁
文件大小: 1415K
代理商: MC56F8346
40
56F8346 Technical Data
Preliminary
4.5 Flash Memory Map
Figure 4-1
illustrates the Flash Memory (FM) map on the system bus.
The Flash Memory is divided into three functional blocks. The Program and boot memories reside
on the Program Memory buses. They are controlled by one set of banked registers. Data Memory
Flash resides on the Data Memory buses and is controlled separately by own set of banked
registers.
The top nine words of the Program Memory Flash are treated as special memory locations. The
content of these words is used to control the operation of the Flash Controller. Because these words
are part of the Flash Memory content, their state is maintained during power-down and reset.
During chip initialization, the content of these memory locations is loaded into Flash Memory
control registers, detailed in the Flash Memory chapter of the
56F8300 Peripheral User Manual
.
In the 56F8346, these configuration parameters are located between $00_FFF7 and $00_FFFF.
Figure 4-1 Flash Array Memory Maps
Table 4-7
shows the page and sector sizes used within each Flash memory block on the chip.
Please see
56F8300 Peripheral User Manual
for additional Flash information.
Table 4-7. Flash Memory Partitions
Flash Size
Sectors
Sector Size
Page Size
Program Flash
128KB
16
4K x 16 bits
512 x 16 bits
Data Flash
8KB
16
256 x 16 bits
256 x 16 bits
Boot Flash
8KB
4
1K x 16 bits
256 x 16 bits
BOOT_FLASH_START = $02_0000
BOOT_FLASH_START + $1FFF
Block 0 Odd
Block 0 Even
PROG_FLASH_START + $00_FFFF
PROG_FLASH_START + $00_FFF7
PROG_FLASH_START + $00_FFF6
8KB
Boot
Reserved
Configure Field
128K Bytes
PROG_FLASH_START = $00_0000
FM_PROG_MEM_TOP = $00_FFFF
BLOCK 0 Odd (2 Bytes) $00_0003
BLOCK 0 Even (2 Bytes) $00_0002
BLOCK 0 Odd (2 Bytes) $00_0001
BLOCK 0 Even (2 Bytes) $00_0000
FM_BASE + $14
Banked Registers
Unbanked Registers
8KB
FM_BASE + $00
DATA_FLASH_START + $0FFF
DATA_FLASH_START + $0000
Data Memory
Program Memory
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC56F8346EVM 制造商:Freescale Semiconductor 功能描述:Tools Development kit Kit Contents:Inst
MC56F8346MFV60 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 60MHz 60MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
MC56F8346MFVE 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 16 BIT HYBRID CONTROLLER RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
MC56F8346VFV60 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 60MHz 60MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
MC56F8346VFVE 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 16 BIT HYBRID CNTRLR RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
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