ATAVRSB202 Atmel, ATAVRSB202 Datasheet - Page 145

• Manufacturer Part Number: ATAVRSB202
• Description: KIT BATT MGMT FOR ATMEGA32HVB
• Manufacturer: Atmel

Specifications of ATAVRSB202

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: *
• Primary Attributes: *
• Secondary Attributes: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

24.7.8
24.7.9
24.7.10
8042B–AVR–06/10
BPCOCD – Battery Protection Charge-Over-current Detection Level Register
BPDHCD – Battery Protection Discharge-High-current Detection Level Register
BPCHCD – Battery Protection Charge-High-current Detection Level Register
• Bits 7:0 –COCDL[7:0]: Charge Over-current Detection Level
These bits sets the R
Table 24-5 on page
Note:
• Bits 7:0 – DHCDL[7:0]: Discharge High-current Detection Level
These bits sets the R
Table 24-5 on page
Note:
• Bits 7:0 –CHCDL[7:0]: Charge High-current Detection Level
These bits sets the R
Table 24-5 on page
Note:
Table 24-5.
Bit
(0xF7)
Read/Write
Initial Value
Bit
(0xF8)
Read/Write
Initial Value
Bit
(0xF9)
Read/Write
Initial Value
Due to synchronization of parameters between clock domains, a guard time of 3 ULP oscillator
cycles + 3 CPU clock cycles is required between each time the BPCOCD register is written. Any
writing to the BPCOCD register during this period will be ignored.
Due to synchronization of parameters between clock domains, a guard time of 3 ULP oscillator
cycles + 3 CPU clock cycles is required between each time the BPDHCD register is written. Any
writing to the BPDHCD register during this period will be ignored.
Due to synchronization of parameters between clock domains, a guard time of 3 ULP oscillator
cycles + 3 CPU clock cycles is required between each time the BPCHCD register is written. Any
writing to the BPCHCD register during this period will be ignored.
DL[7:0]
0xF3
0xF4
0xF5
DL[7:0] with corresponding R
Registers (BPSCD, BPDOCD, BPCOCD, BPDHCD, BPCHCD).
R/W
R/W
R/W
7
1
7
1
7
1
145.
145.
145.
SENSE
SENSE
SENSE
R/W
R/W
R/W
6
1
6
1
6
1
voltage level for detection of DischargeHigh-current, as defined in
voltage level for detection of Charge Over-current, as defined in
voltage level for detection of Charge High-current, as defined in
Current Protection Detection Levels
Min.
R/W
R/W
R/W
5
1
5
1
5
1
R/W
R/W
R/W
SENSE
4
1
4
1
4
1
COCDL[7:0]
DHCDL[7:0]
CHCDL[7:0]
voltage levels for all Current Detection Level
R/W
ATmega16HVB/32HVB
R/W
R/W
3
0
3
0
3
0
Typ. (mV)
20
25
30
R/W
R/W
R/W
2
0
2
0
2
0
R/W
R/W
R/W
1
1
1
1
1
1
R/W
R/W
R/W
0
1
0
1
0
1
Max.
BPCOCD
BPDHCD
BPCHCD
145