AT90CAN128-16AE ATMEL Corporation, AT90CAN128-16AE Datasheet - Page 372

• Manufacturer Part Number: AT90CAN128-16AE
• Description: 8-bit Avr Microcontroller With 128K Bytes of Isp Flash And CAN Controller.flash (Kbytes) 128 Vcc (V) 2.7-5.5 EEPROM (Kbytes) 4 SRAM (bytes) 4K CAN (mess. Obj.) 15
• Manufacturer: ATMEL Corporation

AT90CAN128 Typical
Characteristics
372
AT90CAN128
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The following charts show typical behavior. These figures are not tested during
manufacturing. All current consumption measurements are performed with all I/O
pins configured as inputs and with internal pull-ups enabled. A sine wave generator
with rail-to-rail output is used as clock source.
The power consumption in Power-down mode is independent of clock selection.
The current consumption is a function of several factors such as: operating voltage,
operating frequency, loading of I/O pins, switching rate of I/O pins, code executed
and ambient temperature. The dominating factors are operating voltage and
frequency.
The current drawn from capacitive loaded pins may be estimated (for one pin) as
C
switching frequency of I/O pin.
The parts are characterized at frequencies higher than test limits. Parts are not
guaranteed to function properly at frequencies higher than the ordering code
indicates.
The difference between current consumption in Power-down mode with Watchdog
Timer enabled and Power-down mode with Watchdog Timer disabled represents the
differential current drawn by the Watchdog Timer.
L
*
V
CC
*f where C
L
= load capacitance, V
CC
= operating voltage and f = average
4250C–CAN–03/04