AT90CAN64-16AUR Atmel, AT90CAN64-16AUR Datasheet - Page 82

• 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

82
AT90CAN32/64/128
Table 9-13
shown in
Table 9-13.
Table 9-14.
Note:
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
1. When enabled, the Two-wire Serial Interface enables Slew-Rate controls on the output pins
Figure 9-5 on page
PD0 and PD1. This is not shown in this table. In addition, spike filters are connected between
the AIO outputs shown in the port figure and the digital logic of the TWI module.
and
Overriding Signals for Alternate Functions PD7..PD4
Overriding Signals for Alternate Functions in PD3..PD0
Table 9-14
PD3/INT3/TXD1
TXEN1
0
TXEN1
1
TXEN1
TXD1
0
INT3 ENABLE
INT3 ENABLE
INT3 INPUT
–
PD7/T0
0
0
0
0
0
0
0
0
0
T0 INPUT
–
relates the alternate functions of Port D to the overriding signals
72.
PD6/T1/RXCAN
RXCANEN
PORTD6 • PUD
RXCANEN
0
0
0
0
0
0
T1 INPUT/RXCAN
–
PD2/INT2/RXD1
RXEN1
PORTD2 • PUD
RXEN1
0
0
0
0
INT2 ENABLE
INT2 ENABLE
INT2 INPUT/RXD1
–
PD5/XCK1/TXCAN
TXCANEN +
0
TXCANEN
1
TXCANEN + UMSEL1
(XCK1 OUTPUT •
UMSEL1 • TXCANEN) +
(TXCAN • TXCANEN)
0
0
0
XCK1 INPUT
–
TWEN
SDA INPUT
PD1/INT1/SDA
PORTD1 • PUD
0
0
TWEN
SDA_OUT
0
INT1 ENABLE
INT1 ENABLE
INT1 INPUT
(1)
PD0/INT0/SCL
TWEN
PORTD0 • PUD
0
0
TWEN
SCL_OUT
0
INT0 ENABLE
INT0 ENABLE
INT0 INPUT
SCL INPUT
PD4/ICP1
0
0
0
0
0
0
0
0
0
ICP1 INPUT
–
7679H–CAN–08/08