参数资料
型号: PIC16F636T-I/ST
厂商: Microchip Technology
文件页数: 41/74页
文件大小: 0K
描述: IC MCU FLASH 2KX14 14TSSOP
产品培训模块: Asynchronous Stimulus
标准包装: 2,500
系列: PIC® 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
外围设备: 欠压检测/复位,LVD,POR,WDT
输入/输出数: 11
程序存储器容量: 3.5KB(2K x 14)
程序存储器类型: 闪存
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 5.5 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
包装: 带卷 (TR)
配用: XLT14SS-1-ND - SOCKET TRANSITION 14DIP/14SSOP
AC162057-ND - MPLAB ICD 2 HEADER 14DIP
Micrel, Inc.
KSZ8841-PMQL
October 2007
46
M9999-100407-1.5
Power Management Capabilities Register (Offset 0x0218): PMCR
This register is a read-only register that provides information on the KSZ8841-PMQL power management capabilities.
These bits are automatically downloaded from the Configparam word of EEPROM, if pin EEEN is pulled high (enable
EEPROM). The PMCR register bits [15-0] are mirrored to CCID register bits [31-16].
Bit
Default
R/W
Description
15
0
RO
PME Support D3 (cold)
This bit is 0 only; the KSZ8841-PMQL does not support PME in
D3(cold) power state.
14
1
RO
PME Support D3 (hot)
This bit is 1 only, it is indicating that the KSZ8841-PMQL can assert
PME event (PMEN pin 14) in D3(hot) power state.
13
0
RO
PME Support D2
If this bit is set, the KSZ8841-PMQL asserts PME event (PMEN pin 14)
when the KSZ8841PMQL is in D2 power state and PME_EN (see bit8
in PMCS register) is set. Otherwise, the KSZ8841PMQL does not
assert PME event (PMEN pin 14) when the KSZ8841PMQL is in D2
power state.
The value of this bit is loaded from the PME_D2 bit in the EEPROM 0x6
word.
12
0
RO
PME Support D1
If this bit is set, the KSZ8841-PMQL asserts PME event (PMEN pin 14)
when the KSZ8841-PMQL is in D1 power state and PME_EN (see bit8
in PMCS register) is set. Otherwise, the KSZ8841M does not assert
PME event (PMEN pin 14) when the KSZ8841M is in D1 power state.
The value of this bit loaded from the PME_D1 bit in the EEPROM 0x6
word.
11
0
RO
PME Support D0
This bit is 0 only, it indicates that the KSZ8841-PMQL does not assert
PME event (PMEN pin 14) in D0 power state.
10
0
RO
D2 Support
If this bit is set, it indicates that the KSZ8841-PMQL support D2 power
state. The value of this bit is loaded from the D2_SUP bit in the
EEPROM 0x6 word.
(This bit is 0 only if without EEPROM).
9
0
RO
D1 Support
If this bit is set, it indicates that the KSZ8841-PMQL support D1 power
state. The value of this bit loaded from the D1_SUP bit in the EEPROM
0x6 word.
(This bit is 0 only if without EEPROM).
8 - 6
000
RO
Auxiliary Current
This 3-bit field reports the 3.3Vaux auxiliary current requirements for the
PCI function. If PME# generation from D3_cold is not supported by the
function, this field must return a value of 000 when read.
5
0
RO
Device Specific Initialization
Indicates whether special initialization of this function is required
(beyond the standard PCI configuration header) before the generic
class device driver is able to use it.
Note that this bit is not used by some operating systems. Microsoft
Windows and Windows NT, for instance, do not use this bit to
determine whether to use D3. Instead, they use the driver’s capabilities
to determine this.
相关PDF资料
PDF描述
PIC12F683-E/MF IC MCU FLASH 2KX14 8DFN
PIC12LCE518-04/P IC MCU OTP 512X12 LV W/EE 8DIP
PIC16F1828-E/SS IC MCU 8BIT 7KB FLASH 20SSOP
KSZ8842-32MQL IC SWITCH 10/100 32BIT 128PQFP
PIC16LF1828-E/SS IC MCU 8BIT 7KB FLASH 20SSOP
相关代理商/技术参数
参数描述
PIC16F639-E/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 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC16F639-E/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 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC16F639-E/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 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
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 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格: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 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT