參數(shù)資料
型號: PIC16F639-E/SS
廠商: Microchip Technology
文件頁數(shù): 24/74頁
文件大?。?/td> 0K
描述: IC MCU FLASH 2KX14 20SSOP
標準包裝: 67
系列: PIC® 16F
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
外圍設備: 欠壓檢測/復位,LVD,POR,WDT
輸入/輸出數(shù): 11
程序存儲器容量: 3.5KB(2K x 14)
程序存儲器類型: 閃存
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 3.6 V
振蕩器型: 內部
工作溫度: -40°C ~ 125°C
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
包裝: 管件
配用: XLT20SS1-1-ND - SOCKET TRANSITION 20DIP 20SSOP
AC162066-ND - HEADER INTRFC MPLAB ICD2 20PIN
Micrel, Inc.
KSZ8841-PMQL
October 2007
30
M9999-100407-1.5
Bit
Type
Default
Description
24
Status
0
Data Parity Report
This bit is set when the following conditions are met:
The KSZ8841-PMQL asserts parity error PERR_N or it senses
the assertion of PERR_N by another device.
The KSZ8841-PMQL operates as a bus master for the operation
that caused the error.
Parity error response (CFCS[6]) is set.
23 - 22
Reserved
00
Reserved
21
Status
0
66MHz Capable
0 = Not 66MHz capable
20
Status
-
New Capability
Indicates whether or not the KSZ8841-PMQL implements a list of
new capabilities. When set, this bit indicates the presence of
New capabilities.
When reset, New capabilities are not implemented.
The value of this bit is loaded from the New_Cap bit in EEPROM.
19 - 9
Reserved
0x000
Reserved
8
Command
0
System Error Enable
When set, the KSZ8841-PMQL asserts system error (SERR_N)
when it detects a parity error on the address phase.
7
Reserved
0
Reserved
6
Command
0
Parity Error Response
When set, the KSZ8841-PMQL asserts fatal bus error after it
detects a parity error.
When reset, any detected parity error is ignored and the
KSZ8841-PMQL continues normal operation. Parity checking is
disabled after hardware reset.
5 - 3
Reserved
000
Reserved
2
Command
0
Master Operation
When set, the KSZ8841-PMQL is capable of acting as a bus
master.
When reset, the KSZ8841-PMQL capability to generate PCI
accesses is disabled.
For normal operation, this bit must be set.
1
Command
0
Memory Space Access
When set, the KSZ8841-PMQL responds to memory space
accesses.
When reset, the KSZ8841-PMQL does not respond to memory
space accesses.
0
Reserved
0
Reserved
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相關代理商/技術參數(shù)
參數(shù)描述
PIC16F639-I/P 功能描述:8位微控制器 -MCU 4kb 128 RAM 12 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
PIC16F639-I/SO 功能描述:8位微控制器 -MCU 4kb 128 RAM 12 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
PIC16F639-I/SS 功能描述:8位微控制器 -MCU 4kb 128 RAM 12 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
PIC16F639-I/SS 制造商:Microchip Technology Inc 功能描述:8-Bit Microcontroller IC
PIC16F639T-I/SO 功能描述:8位微控制器 -MCU 4kb 128 RAM 12 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