参数资料
型号: PIC32MX575F256LT-80I/PT
厂商: Microchip Technology
文件页数: 42/64页
文件大小: 0K
描述: IC MCU 32BIT 256KB FLASH 100TQFP
标准包装: 1,200
系列: PIC® 32MX
核心处理器: MIPS32? M4K?
芯体尺寸: 32-位
速度: 80MHz
连通性: CAN,I²C,SPI,UART/USART,USB OTG
外围设备: 欠压检测/复位,DMA,POR,PWM,WDT
输入/输出数: 85
程序存储器容量: 256KB(256K x 8)
程序存储器类型: 闪存
RAM 容量: 64K x 8
电压 - 电源 (Vcc/Vdd): 2.3 V ~ 3.6 V
数据转换器: A/D 16x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 100-TQFP
包装: 带卷 (TR)
2007-2012 Microchip Technology Inc.
DS61145K-page 47
PIC32MX
18.0
CONFIGURATION MEMORY
AND DEVICE ID
PIC32MX devices include several features intended to
maximize application flexibility and reliability, and
minimize
cost
through
elimination
of
external
components. These features are configurable through
specific configuration bits for each device. Refer to the
specific device data sheet for a full list of available
features and configuration bit settings.
shows
the
Device
ID
register.
See
Table 18-4 for a full list of Device ID and revision
number for specific devices.
18.1
Device Configuration
In PIC32MX devices, the Configuration Words select var-
ious device configurations. These Configuration Words
are implemented as volatile memory registers and must
be loaded from the non-volatile programmed Configura-
tion data mapped in the last four words (32-bit x 4 words)
of boot Flash memory, DEVCFG0 through DEVCFG3.
These are the four locations an external programming
device programs with the appropriate Configuration data
TABLE 18-1:
DEVID SUMMARY
V
irtua
lAddre
s
Name
Bit
Range
Bit
31/23/15/7
Bit
30/22/14/6
Bit
29/21/13/5
Bit
28/20/12/4
Bit
27/19/11/3
Bit
26/18/10/2
Bit
25/17/9/1
Bit
24/16/8/0
BF8
0_F
220
DEVID 31:24
VER<3:0>
DEVID<27:24>
23:16
DEVID<23:16>
15:8
DEVID<15:8>
7:0
DEVID<7:0>
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