AT90CAN64 Atmel Corporation, AT90CAN64 Datasheet - Page 367

• Manufacturer Part Number: AT90CAN64
• Manufacturer: Atmel Corporation

Specifications of AT90CAN64

• Flash (kbytes): 64 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 53
• Ext Interrupts: 8
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 2
• Can: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 4
• Eeprom (bytes): 2048
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 8
• Input Capture Channels: 2
• Pwm Channels: 7
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

T
Notes:
26.3
7679H–CAN–08/08
A
Symbol
I
t
ACLK
ACID
= -40°C to +85°C, V
1. “Max” means the highest value where the pin is guaranteed to be read as low
2. “Min” means the lowest value where the pin is guaranteed to be read as high
3. Although each I/O port can sink more than the test conditions (20 mA at V
4. Although each I/O port can source more than the test conditions (-20 mA at V
External Clock Drive Characteristics
conditions (non-transient), the following must be observed:
TQFP and QFN Package:
1] The sum of all IOL, for all ports, should not exceed 400 mA.
2] The sum of all IOL, for ports A0 - A7, G2, C3 - C7 should not exceed 300 mA.
3] The sum of all IOL, for ports C0 - C2, G0 - G1, D0 - D7, XTAL2 should not exceed 150 mA.
4] The sum of all IOL, for ports B0 - B7, G3 - G4, E0 - E7 should not exceed 150 mA.
5] The sum of all IOL, for ports F0 - F7, should not exceed 200 mA.
If I
than the listed test condition.
state conditions (non-transient), the following must be observed:
TQFP and QFN Package:
1] The sum of all I
2] The sum of all I
3] The sum of all I
4] The sum of all I
5] The sum of all I
If I
greater than the listed test condition.
Parameter
Analog Comparator
Input Leakage Current
Analog Comparator
Propagation Delay
Common Mode Vcc/2
OL
OH
exceeds the test condition, V
exceeds the test condition, V
CC
= 2.7V to 5.5V (unless otherwise noted) (Continued)
Figure 26-1. External Clock Drive Waveforms
Table 26-1.
OH
OH
OH
OH
OH
Symbol
1/t
t
t
CLCL
CHCX
, for all ports, should not exceed -400 mA.
, for ports A0 - A7, G2, C3 - C7 should not exceed -300 mA.
, for ports C0 - C2, G0 - G1, D0 - D7, XTAL2 should not exceed 1-50 mA.
, for ports B0 - B7, G3 - G4, E0 - E7 should not exceed -150 mA.
, for ports F0 - F7, should not exceed -200 mA.
CLCL
V
V
Condition
V
V
Parameter
Oscillator Frequency
Clock Period
High Time
in
CC
CC
CC
= V
External Clock Drive
OL
= 5V
= 2.7V
= 5.0V
OH
CC
may exceed the related specification. Pins are not guaranteed to sink current greater
may exceed the related specification. Pins are not guaranteed to source current
V
/2
IL1
V
IH1
Min.
– 50
V
Min.
CC
125
CC
50
0
= 5V, 10 mA at V
CC
= 2.7 - 5.5V
Typ.
170
180
= 5V, -10 mA at V
AT90CAN32/64/128
Max.
8
CC
V
Min.
62.5
Max.
25
CC
= 3V) under steady state
0
50
CC
= 4.5 - 5.5V
= 3V) under steady
Max.
16
Units
nA
ns
ns
Units
MHz
ns
ns
367