參數(shù)資料
型號(hào): pic16c621a
廠商: Microchip Technology Inc.
英文描述: EPROM-Based 8-Bit CMOS Microcontroller(8位CMOS微控制器)
中文描述: 存儲(chǔ)器為基礎(chǔ)的8位CMOS微控制器(8位的CMOS微控制器)
文件頁(yè)數(shù): 13/112頁(yè)
文件大?。?/td> 1205K
代理商: PIC16C621A
1997 Microchip Technology Inc.
Preliminary
DS30235F-page 13
PIC16C62X(A)
4.0
MEMORY ORGANIZATION
4.1
Program Memory Organization
The PIC16C62X(A) has a 13-bit program counter capa-
ble of addressing an 8K x 14 program memory space.
Only the first 512 x 14 (0000h - 01FFh) for the
PIC16C620(A), 1K x 14 (0000h - 03FFh) for the
PIC16C621(A) and 2K x 14 (0000h - 07FFh) for the
PIC16C622(A) are physically implemented. Accessing
a location above these boundaries will cause a
wrap-around within the first 512 x 14 space
(PIC16C620(A)) or 1K x 14 space (PIC16C621(A)) or
2K x 14 space (PIC16C622(A)). The reset vector is at
0000h and the interrupt vector is at 0004h (Figure 4-1,
Figure 4-2, Figure 4-3).
FIGURE 4-1:
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16C620/PIC16C620A
PC<12:0>
13
000h
0004
0005
01FFh
0200h
1FFFh
Stack Level 1
Stack Level 2
Stack Level 8
Reset Vector
Interrupt Vector
On-chip Program
Memory
CALL, RETURN
RETFIE, RETLW
FIGURE 4-2:
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16C621/PIC16C621A
FIGURE 4-3:
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16C622/PIC16C622A
PC<12:0>
13
000h
0004
0005
03FFh
0400h
1FFFh
Stack Level 1
Stack Level 2
Stack Level 8
Reset Vector
Interrupt Vector
On-chip Program
Memory
CALL, RETURN
RETFIE, RETLW
PC<12:0>
13
000h
0004
0005
07FFh
0800h
1FFFh
Stack Level 1
Stack Level 2
Stack Level 8
Reset Vector
Interrupt Vector
On-chip Program
Memory
CALL, RETURN
RETFIE, RETLW
相關(guān)PDF資料
PDF描述
PIC16C622 EPROM-Based 8-Bit CMOS Microcontroller(每個(gè)I/O口有25mA驅(qū)動(dòng)/吸收電流,可編程VREF,2.5V的微控制器)
pic16c622a EPROM-Based 8-Bit CMOS Microcontroller(8位CMOS微控制器)
PIC16C62B 28-Pin 8-Bit CMOS Microcontrollers(28引腳,8位CMOS微控制器)
PIC16C63A 8-Bit CMOS Microcontrollers with A/D Converter(8位、帶A/D轉(zhuǎn)換器的CMOS微控制器)
PIC16C73B 8-Bit CMOS Microcontrollers with A/D Converter(帶A/D轉(zhuǎn)換器的8位CMOS微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16C621A/JW 功能描述:8位微控制器 -MCU 1.75KB 96 RAM 13 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
PIC16C621A-04/P 功能描述:8位微控制器 -MCU 1.75KB 96 RAM 13 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
PIC16C621A-04/P 制造商:Microchip Technology Inc 功能描述:IC 8BIT CMOS MCU 16C621 DIP18
PIC16C621A-04/SO 功能描述:8位微控制器 -MCU 1.75KB 96 RAM 13 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
PIC16C621A-04/SS 功能描述:8位微控制器 -MCU 1.75KB 96 RAM 13 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT