參數(shù)資料
型號(hào): PIC16LC556-04/SS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 4 MHz, RISC MICROCONTROLLER, PDSO20
封裝: 0.209 INCH, PLASTIC, SSOP-20
文件頁(yè)數(shù): 8/104頁(yè)
文件大?。?/td> 697K
代理商: PIC16LC556-04/SS
1996 Microchip Technology Inc.
Preliminary
DS40143A-page 11
PIC16C55X
4.0
MEMORY ORGANIZATION
4.1
Program Memory Organization
The PIC16C55X has a 13-bit program counter capable
of addressing an 8K x 14 program memory space. Only
the rst 512 x 14 (0000h - 01FFh) for the PIC16C554,
1K x 14 (0000h - 03FFh) for the PIC16C556 and 2K x
14 (0000h - 07FFh) for the PIC16C558 are physically
implemented. Accessing a location above these
boundaries will cause a wrap-around within the rst
512 x 14 space (PIC16C554) or 1K x 14 space
(PIC16C556) or 2K x 14 space (PIC16C558). The reset
vector is at 0000h and the interrupt vector is at 0004h
FIGURE 4-1:
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16C554
PC<12:0>
13
000h
0004
0005
01FFh
0200h
1FFFh
Stack Level 1
Stack Level 8
Reset Vector
Interrupt Vector
On-chip Program
Memory
CALL, RETURN
RETFIE, RETLW
Stack Level 2
FIGURE 4-2:
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16C556
FIGURE 4-3:
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16C558
PC<12:0>
13
000h
0004
0005
03FFh
0400h
1FFFh
Stack Level 1
Stack Level 8
Reset Vector
Interrupt Vector
On-chip Program
Memory
CALL, RETURN
RETFIE, RETLW
Stack Level 2
PC<12:0>
13
000h
0004
0005
07FFh
0800h
1FFFh
Stack Level 1
Stack Level 8
Reset Vector
Interrupt Vector
On-chip Program
Memory
CALL, RETURN
RETFIE, RETLW
Stack Level 2
This document was created with FrameMaker404
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PIC16LC558-04E/P 功能描述:8位微控制器 -MCU 3.5KB 128 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
PIC16LC558-04E/SO 功能描述:8位微控制器 -MCU 3.5KB 128 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