ata6616 ATMEL Corporation, ata6616 Datasheet - Page 271

• Manufacturer Part Number: ata6616
• Description: Microcontroller With Lin Transceiver, 5v Regulator And Watchdog
• Manufacturer: ATMEL Corporation

4.23.6
4.23.7
9132A–AUTO–10/08
DRAFT
Internal Voltage Characteristics
Current Source Characteristics
Table 4-84.
Table 4-85.
Table 4-86.
Table 4-87.
Note:
Parameter
Brown-out Detector Hysteresis
Min Pulse Width on Brown-out Reset
Parameter
Bandgap reference voltage
Bandgap reference start-up time
Bandgap reference current consumption
Parameter
Current
Current Source start-up time
BODLEVEL 2:0 Fuses
1. V
this is the case, the device is tested down to Vcc = V
antees that a Brown-Out Reset will occur before Vcc drops to a voltage where correct
operation of the microcontroller is no longer guaranteed. The test is performed using
BODLEVEL = 101 for Low Operating Voltage and BODLEVEL = 100 for High operating
Voltage.
BOT
BODLEVEL Fuse Coding
Brown-out Characteristics
Internal Voltage Reference Characteristics
Current Source Characteristics
1 1 1
1 1 0
1 0 1
1 0 0
0 1 1
0 1 0
0 0 1
0 0 0
may be below nominal minimum operating voltage for some devices. For devices where
b
b
b
b
b
b
b
b
Symbol
ATA6616/ATA6617 [Preliminary]
I
t
ISRC
ISRC
Min. V
Symbol
1.7
2.5
4.1
V
t
I
BG
BG
BOT
BG
T = –40°C / +125°C
Vcc = 2.7V/5.5V
(1)
Condition
T
Vcc = 4.5
Symbol
A
V
t
= 25°C
HYST
BOD
Condition
T
T
T
Vcc = 4.5
Vcc = 4.5
Vcc = 4.5
A
A
A
Typ. V
= 25°C
= 25°C
= 25°C
Reserved
1.8
2.7
4.3
BOT
BOD Disabled
BOT
during the production test. This guar-
Min.
Min.
Min.
1.0
94
Typ.
50
Max. V
2
Typ.
Typ.
1.1
2.0
2.9
4.5
40
10
60
BOT
Max.
Max.
Max.
106
1.2
70
Units
Units
Units
Units
mV
V
µs
µA
µA
µs
µs
V
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