参数资料
型号: MC56F8156VFVE
厂商: Freescale Semiconductor
文件页数: 121/178页
文件大小: 0K
描述: IC DSP 16BIT 40MHZ 144-LQFP
标准包装: 60
系列: 56F8xxx
核心处理器: 56800E
芯体尺寸: 16-位
速度: 40MHz
连通性: EBI/EMI,SCI,SPI
外围设备: POR,PWM,WDT
输入/输出数: 62
程序存储器容量: 256KB(128K x 16)
程序存储器类型: 闪存
RAM 容量: 8K x 16
电压 - 电源 (Vcc/Vdd): 2.25 V ~ 3.6 V
数据转换器: A/D 16x12b
振荡器型: 外部
工作温度: -40°C ~ 105°C
封装/外壳: 144-LQFP
包装: 托盘
Data Map
56F8356 Technical Data, Rev. 13
Freescale Semiconductor
47
Preliminary
4.4 Data Map
Note: Data Flash is NOT available on the 56F8156 device.
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
1. Two words are allocated for each entry in the vector table. This does not allow the full address range to be referenced
from the vector table, providing only 19 bits of address.
2. If the VBA is set to $0200 (or VBA = 0000 for Mode 1, EMI_MODE = 0), the first two locations of the vector table are
the chip reset addresses; therefore, these locations are not interrupt vectors.
2.
Table 4-6 Data Memory Map1
1. All addresses are 16-bit Word addresses, not byte addresses.
Begin/End
Address
EX = 02
2. In the Operating Mode Register (OMR).
EX = 1
X:$FF FFFF
X:$FF FF00
EOnCE
256 locations allocated
EOnCE
256 locations allocated
X:$FF FEFF
X:$01 0000
External Memory
X:$00 FFFF
X:$00 F000
On-Chip Peripherals
4096 locations allocated
On-Chip Peripherals
4096 locations allocated
X:$00 EFFF
X:$00 3000
External Memory
X:$00 2FFF
X:$00 2000
On-Chip Data Flash
8KB
X:$00 1FFF
X:$00 0000
On-Chip Data RAM
16KB3
3. The Data RAM is organized as a 2K x 32-bit memory to allow single-cycle long-word operations.
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