參數(shù)資料
型號: M37512FCH-XXXHP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 4 MHz, MICROCONTROLLER, PQFP48
封裝: 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48
文件頁數(shù): 43/87頁
文件大小: 879K
代理商: M37512FCH-XXXHP
Feb 18, 2005
page 48 of 85
REJ03B0122-0101
7512 Group
Fig. 52 Over current detector registers (1)
Short current detect control register protect bit (000F16)
0 : Write disable
1 : Write enable
Over current detect control register protect bit (001016)
0 : Write disable
1 : Write enable
Current detect time set up register protect bit (001116)
0 : Write disable
1 : Write enable
Wake up current detect control register 1 protect bit (001216)
0 : Write disable
1 : Write enable
Over current detect status register protect bit (001316)
0 : Write disable
1 : Write enable
Wake up current detect control register 2 protect bit (001416)
0 : Write disable
1 : Write enable
MISRG2 protect bit (003716)
0 : Write disable
1 : Write enable
CPU mode register protect bit (003B16)
0 : Write disable
1 : Write enable
b7
SFR protect control register (002916)
PRCR
b0
b7
Discharge short current detect control register protect bit (000F16)
Short current detect voltage select bit
0000 : 0.100V
1000 : 0.300V
0001 : 0.125V
1001 : 0.325V
0010 : 0.150V
1010 : 0.350V
0011 : 0.175V
1011 : 0.375V
0100 : 0.200V
1100 : 0.400V
0101 : 0.225V
1101 : 0.425V
0110 : 0.250V
1110 : 0.450V
0111 : 0.275V
1111 : 0.475V
Discharge short current detect interrupt enable bit
0 : Disable
1 : Enable
Discharge FETcontrol polarity switch bit
0 : active "L" output
1 : active "H" output
Discharge FETcontrol enable bit (When short current detect
enable)
0 : FET control disable
1 : FET control enable
Discharge short current detect enable bit
0 : Disable
1 : Enable
b0
Note : Same bits in this register are not able to protect.
Note : All bits are protected.
b7
Discharge over current detect control register (001016)
Discharge short current detect voltage select bit
00000
: 0.050V
10000
: 0.130V
00001
: 0.055V
10001
: 0.135V
00010
: 0.060V
10010
: 0.140V
00011
: 0.065V
10011
: 0.145V
00100
: 0.070V
10100
: 0.150V
00101
: 0.075V
10101
: 0.155V
00110
: 0.080V
10110
: 0.160V
00111
: 0.085V
10111
: 0.165V
01000
: 0.090V
11000
: 0.170V
01001
: 0.095V
11001
: 0.175V
01010
: 0.100V
11010
: 0.180V
01011
: 0.105V
11011
: 0.185V
01100
: 0.110V
11100
: 0.190V
01101
: 0.115V
11101
: 0.195V
01110
: 0.120V
11110
: 0.200V
01111
: 0.125V
11111
: 0.205V
Discharge over current detect interrupt enable bit
0 : Disable
1 : Enable
Discharge FET control enable bit (When over current detect enable)
0 : FET control disable
1 : FET control enable
Discharge over current detect enable bit
0 : Disable
1 : Enable
b0
Note : All bits are protected.
Discharge short current detect time set up bit
0000 :
0
s
1000 : 488
s
0001 :
61
s
1001 : 549
s
0010 :
122
s
1010 : 610
s
0011 :
183
s
1011 : 671
s
0100 :
244
s
1100 : 732
s
0101 :
305
s
1101 : 793
s
0110 :
366
s
1110 : 854
s
0111 :
427
s
1111 : 915
s
Discharge over current detect time set up bit
0000 :
1.0ms
1000 : 17.0ms
0001 :
3.0ms
1001 : 19.0ms
0010 :
5.0ms
1010 : 21.0ms
0011 :
7.0ms
1011 : 23.0ms
0100 :
9.0ms
1100 : 25.0ms
0101 : 11.0ms
1101 : 27.0ms
0110 : 13.0ms
1110 : 29.0ms
0111 : 15.0ms
1111 : 31.0ms
b7
Current detect time set up register 1 (001116)
b0
Note : All bits are protected.
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