参数资料
型号: PIC12F635-E/SN
厂商: Microchip Technology
文件页数: 49/74页
文件大小: 0K
描述: IC MCU FLASH 1KX14 8SOIC
产品培训模块: Asynchronous Stimulus
标准包装: 100
系列: PIC® 12F
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,POR,WDT
输入/输出数: 5
程序存储器容量: 1.75KB(1K x 14)
程序存储器类型: 闪存
EEPROM 大小: 128 x 8
RAM 容量: 64 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 ~ 125°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 管件
配用: AC162057-ND - MPLAB ICD 2 HEADER 14DIP
Micrel, Inc.
KSZ8841-PMQL
October 2007
53
M9999-100407-1.5
Chip Global Control Register (Offset 0x040A): CGCR
This register contains the global control for the chip function.
Bit
Default
R/W
Description
15
0
RW
LEDSEL1
See description for bit 9.
14-10
Reserved
RW
Reserved
9
0
RW
LEDSEL0
The two register bits LEDSEL1 and LEDSEL0, are used to select the
LED mode.
The LED Indicators, are defined as below:
[LEDSEL1, LEDSEL0]
[0, 0]
[0, 1]
P1LED3
------
P1LED2
LINK/ACT
100LINK/ACT
P1LED1
FULL_DPX/COL
10LINK/ACT
P1LED0
SPEED
FULL_DPX
[LEDSEL1, LEDSEL0]
[1, 0]
[1, 1]
P1LED3
ACT
------
P1LED2
LINK
------
P1LED1
FULL_DPX/COL
------
P1LED0
SPEED
------
8-0
0
RW
Reserved
Indirect Access Control Register (Offset 0x04A0): IACR
This register contains the indirect control for the MIB counter. Write IACR will actually trigger a command. Read or write
access is determined by this register bit 12.
Bit
Default
R/W
Description
15-13
000
RW
Reserved
12
0
RW
Read High. Write Low
1 = Read cycle
0 = Write cycle
11-10
00
RW
Table select
11 = MIB counter selected
9-0
0x000
RW
Indirect address
Bit 9-0 of indirect address
Note
: (1) write IACR will actually trigger a command.
Read or write access is determined by Register bit 12.
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