参数资料
型号: PIC18LF96J65-I/PT
厂商: Microchip Technology
文件页数: 108/131页
文件大小: 0K
描述: IC PIC MCU FLASH 48KX16 100TQFP
标准包装: 90
系列: PIC® 18F
核心处理器: PIC
芯体尺寸: 8-位
速度: 41.667MHz
连通性: EBI/EMI,以太网,I²C,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 70
程序存储器容量: 96KB(48K x 16)
程序存储器类型: 闪存
RAM 容量: 3808 x 8
电压 - 电源 (Vcc/Vdd): 2 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: 托盘
PIC18F97J60 FAMILY
DS39762F-page 78
2011 Microchip Technology Inc.
6.1.1
HARD MEMORY VECTORS
All PIC18 devices have a total of three hard-coded
return vectors in their program memory space. The
Reset vector address is the default value to which the
program counter returns on all device Resets; it is
located at 0000h.
PIC18 devices also have two interrupt vector
addresses for the handling of high-priority and
low-priority interrupts. The high-priority interrupt vector
is located at 0008h and the low-priority interrupt vector
is at 0018h. Their locations in relation to the program
memory map are shown in Figure 6-2.
FIGURE 6-2:
HARD VECTOR AND
CONFIGURATION WORD
LOCATIONS FOR
PIC18F97J60 FAMILY
DEVICES
6.1.2
FLASH CONFIGURATION WORDS
Because the PIC18F97J60 family devices do not have
persistent configuration memory, the top four words of
on-chip program memory are reserved for configuration
information. On Reset, the configuration information is
copied into the Configuration registers.
The Configuration Words are stored in their program
memory location in numerical order, starting with the
lower byte of CONFIG1 at the lowest address and end-
ing with the upper byte of CONFIG4. For these devices,
only
Configuration
Words,
CONFIG1
through
CONFIG3, are used; CONFIG4 is reserved. The actual
addresses of the Flash Configuration Words for
devices in the PIC18F97J60 family are shown in
Table 6-1. Their location in the memory map is shown
with the other memory vectors in Figure 6-2.
Additional details on the device Configuration Words
TABLE 6-1:
FLASH CONFIGURATION
WORDS FOR PIC18F97J60
FAMILY DEVICES
Reset Vector
Low-Priority Interrupt Vector
0000h
0018h
On-Chip
Program Memory
High-Priority Interrupt Vector 0008h
1FFFFFh
(Top of Memory)
(Top of Memory-7)
Flash Configuration Words
Read as ‘0
Legend:
(Top of Memory) represents upper boundary
of on-chip program memory space (see
Figure 6-1 for device-specific values).
Shaded area represents unimplemented
memory. Areas are not shown to scale.
Device
Program
Memory
(Kbytes)
Configuration
Word Addresses
PIC18F66J60
64
FFF8h to FFFFh
PIC18F86J60
PIC18F96J60
PIC18F66J65
96
17FF8h to
17FFFh
PIC18F86J65
PIC18F96J65
PIC18F67J60
128
1FFF8h to
1FFFFh
PIC18F87J60
PIC18F97J60
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