AT90CAN64-16AUR Atmel, AT90CAN64-16AUR Datasheet - Page 89

• Manufacturer Part Number: AT90CAN64-16AUR
• Description: MCU AVR 64K FLASH 16MHZ 64TQFP
• Manufacturer: Atmel
• Series: AVR® 90CANr

Specifications of AT90CAN64-16AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: CAN, EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.4
9.4.1
7679H–CAN–08/08
Register Description for I/O-Ports
Port A Data Register – PORTA
Table 9-21
shown in
Table 9-22.
Table 9-23.
Bit
Read/Write
Initial Value
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
Figure 9-5 on page
and
PORTA7
R/W
Overriding Signals for Alternate Function in PG4
Overriding Signals for Alternate Functions in PG3:0
7
0
Table 9-22
-
PG3/TOSC2
AS2 • EXCLK
0
AS2 • EXCLK
0
0
0
0
AS2
0
–
T/C2 OSC OUTPUT
PORTA6
R/W
6
0
relates the alternate functions of Port G to the overriding signals
PORTA5
72.
R/W
5
0
PORTA4
-
R/W
4
0
PG2/ALE
SRE
0
SRE
1
SRE
ALE
0
0
0
–
–
PORTA3
R/W
3
0
PORTA2
R/W
2
0
-
AT90CAN32/64/128
PG1/RD
SRE
0
SRE
1
SRE
RD
0
0
0
–
–
PORTA1
R/W
1
0
PORTA0
R/W
0
0
PG4/TOSC1
AS2
0
AS2
0
0
0
0
AS2
EXCLK
–
T/C2 OSC INPUT
PG0/WR
SRE
0
SRE
1
SRE
WR
0
0
0
–
–
PORTA
89