參數(shù)資料
型號(hào): PIC16F57-I/SO
廠商: Microchip Technology
文件頁數(shù): 18/88頁
文件大小: 0K
描述: IC MCU FLASH 2KX12 28SOIC
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
標(biāo)準(zhǔn)包裝: 27
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 ~ 85°C
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
包裝: 管件
產(chǎn)品目錄頁面: 638 (CN2011-ZH PDF)
配用: AC164002-ND - MODULE SKT PROMATEII 18/28SOIC
2007 Microchip Technology Inc.
DS41213D-page 23
PIC16F5X
5.0
RESET
The PIC16F5X devices may be reset in one of the
following ways:
Power-on Reset (POR)
MCLR Reset (normal operation)
MCLR Wake-up Reset (from Sleep)
WDT Reset (normal operation)
WDT Wake-up Reset (from Sleep)
Table 5-1 shows these Reset conditions for the PCL
and STATUS registers.
Some registers are not affected in any Reset condition.
Their status is unknown on POR and unchanged in any
other Reset. Most other registers are reset to a “Reset
state” on Power-on Reset (POR), MCLR or WDT
Reset. A MCLR or WDT wake-up from Sleep also
results in a device Reset and not a continuation of
operation before Sleep.
The TO and PD bits (STATUS <4:3>) are set or cleared
depending on the different Reset conditions (Table 5-1).
These bits may be used to determine the nature of the
Reset.
Table 5-3 lists a full description of Reset states of all
registers. Figure 5-1 shows a simplified block diagram
of the on-chip Reset circuit.
TABLE 5-1:
STATUS BITS AND THEIR SIGNIFICANCE
TABLE 5-2:
SUMMARY OF REGISTERS ASSOCIATED WITH RESET
Condition
TO
PD
Power-on Reset
11
MCLR Reset (normal operation)
uu
MCLR Wake-up (from Sleep)
10
WDT Reset (normal operation)
01
WDT Wake-up (from Sleep)
00
Legend: u = unchanged, x = unknown, — = unimplemented read as ‘0’.
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR
Value on
MCLR and
WDT Reset
03h
STATUS
PA2
PA1
PA0
TO
PD
Z
DC
C
0001 1xxx
000q quuu
Legend: u = unchanged, x = unknown, q = see Table 5-1 for possible values.
相關(guān)PDF資料
PDF描述
PIC12F1501-I/MC IC MCU 8BIT 1.75KB FLASH 8-DFN
PIC12F1501-I/MF IC MCU 8BIT 1.75KB FLASH 8-DFN
PIC12F510-I/MC IC PIC MCU FLASH 1024X12 8DFN
PIC12F629T-I/MF IC MCU CMOS 8BIT 1K FLASH 8-DFN
PIC12LF1501-E/MS IC MCU 8BIT 1.75KB FLASH 8MSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16F57T-E/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-E/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/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