參數(shù)資料
型號(hào): PIC16F57T-E/SS
廠商: Microchip Technology
文件頁(yè)數(shù): 7/88頁(yè)
文件大小: 0K
描述: IC MCU FLASH 2KX12 28SSOP
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
標(biāo)準(zhǔn)包裝: 2,100
系列: PIC® 16F
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 20
程序存儲(chǔ)器容量: 3KB(2K x 12)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 72 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
振蕩器型: 外部
工作溫度: -40°C ~ 125°C
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
包裝: 帶卷 (TR)
2007 Microchip Technology Inc.
DS41213D-page 13
PIC16F5X
3.0
MEMORY ORGANIZATION
PIC16F5X memory is organized into program memory
and data memory. For the PIC16F57 and PIC16F59,
which have more than 512 words of program memory,
a paging scheme is used. Program memory pages are
accessed using one or two STATUS register bits. For
the PIC16F57 and PIC16F59, which have a data mem-
ory register file of more than 32 registers, a banking
scheme is used. Data memory banks are accessed
using the File Selection Register (FSR).
3.1
Program Memory Organization
The PIC16F54 has a 9-bit Program Counter (PC)
capable of addressing a 512 x 12 program memory
space (Figure 3-1). The PIC16F57 and PIC16F59 have
an 11-bit Program Counter capable of addressing a 2K
x 12 program memory space (Figure 3-2). Accessing a
location above the physically implemented address will
cause a wraparound.
A NOP at the Reset vector location will cause a restart
at location 000h. The Reset vector for the PIC16F54 is
at 1FFh. The Reset vector for the PIC16F57 and
PIC16F59 is at 7FFh. See Section 3.5 “Program
Counter” for additional information using CALL and
GOTO
instructions.
FIGURE 3-1:
PIC16F54 PROGRAM
MEMORY MAP AND
STACK
FIGURE 3-2:
PIC16F57/PIC16F59
PROGRAM MEMORY MAP
AND STACK
PC<8:0>
Stack Level 1
Stack Level 2
Us
er
M
e
mo
ry
Sp
ac
e
CALL, RETLW
9
000h
1FFh
Reset Vector
0FFh
100h
On-chip
Program
Memory
PC<10:0>
Stack Level 1
Stack Level 2
User
M
e
mory
Sp
a
c
e
11
000h
1FFh
Reset Vector
0FFh
100h
On-chip Program
Memory (Page 0)
On-chip Program
Memory (Page 1)
On-chip Program
Memory (Page 2)
On-chip Program
Memory (Page 3)
200h
3FFh
2FFh
300h
400h
5FFh
4FFh
500h
600h
7FFh
6FFh
700h
CALL, RETLW
相關(guān)PDF資料
PDF描述
PIC16F57-E/SO IC MCU FLASH 2KX12 28SOIC
PIC16F505-E/P IC MCU FLASH 1KX12 14DIP
MS3120F22-55S CONN RCPT 55POS WALL MNT W/SCKT
D38999/26FJ4SN CONN PLUG 56POS STRAIGHT W/SCKT
D38999/26FJ43SN CONN PLUG 43POS STRAIGHT W/SCKT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16F57T-I/ML 制造商:Microchip Technology Inc 功能描述:28 PIN, 3KB STD FLASH, 72 RAM, 20 I/O - Tape and Reel
PIC16F57T-I/SO 功能描述:8位微控制器 -MCU 3KB 72 RAM 20 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
PIC16F57T-I/SO-CUT TAPE 制造商:Microchip 功能描述:PIC16 Series 72 B RAM 3 kB Flash 8-Bit CMOS Microcontroller - SOIC-28
PIC16F57T-I/SS 功能描述:8位微控制器 -MCU 3KB 72 RAM 20 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
PIC16F57T-I/SS030 制造商:Microchip Technology Inc 功能描述:MCCPIC16F57T-I/SS030 28 PIN 3 KB FLASH 7