參數(shù)資料
型號: PIC16C662T-20I/L
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 46/136頁
文件大?。?/td> 634K
代理商: PIC16C662T-20I/L
1996 Microchip Technology Inc.
Preliminary
DS30559A-page 17
PIC16C64X & PIC16C66X
4.0
MEMORY ORGANIZATION
4.1
Program Memory Organization
The PIC16C64X & PIC16C66X have a 13-bit program
counter capable of addressing an 8K x 14 program
memory space. For the PIC16C641 and PIC16C661
only the rst 2K x 14 (0000h - 07FFh) is physically
implemented. For the PIC16C642 and PIC16C662 only
the rst 4K x 14 (0000h - 0FFh) is physically imple-
mented. Accessing a location above the 2K or 4K
boundary will cause a wrap-around. The reset vector is
at 0000h and the interrupt vector is at 0004h (Figure 4-
1 and Figure 4-2). See Section 4.4 for Program Mem-
ory paging.
FIGURE 4-1:
PIC16C641/661 PROGRAM
MEMORY MAP AND STACK
PC<12:0>
13
0000h
0004h
0005h
07FFh
0800h
1FFFh
Stack Level 1
Stack Level 8
Reset Vector
Interrupt Vector
On-chip Program
Memory
CALL, RETURN
RETFIE, RETLW
Stack Level 2
2000h
2007h
3FFFh
TEST
Conguration Word
TEST
User
Memory
Space
FIGURE 4-2:
PIC16C642/662 PROGRAM
MEMORY MAP AND STACK
PC<12:0>
13
0000h
0004h
0005h
0FFFh
1000h
1FFFh
Stack Level 1
Stack Level 8
Reset Vector
Interrupt Vector
On-chip Program
Memory
CALL, RETURN
RETFIE, RETLW
Stack Level 2
2000h
2007h
3FFFh
TEST
Conguration Word
TEST
User
Memory
Space
Page0
On-chip Program
Memory
Page1
07FFh
0800h
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PIC16C66T-04/SO 功能描述:8位微控制器 -MCU 14KB 368 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
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PIC16C66T-04I/SO 功能描述:8位微控制器 -MCU 14KB 368 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16C66T-10/SO 功能描述:8位微控制器 -MCU 14KB 368 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16C66T-10E/SO 功能描述:8位微控制器 -MCU 14KB 368 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT