AT90CAN128-15AZ Atmel, AT90CAN128-15AZ Datasheet - Page 61

• Manufacturer Part Number: AT90CAN128-15AZ
• Description: MCU AVR 128K FLASH 15MHZ 64TQFP
• Manufacturer: Atmel
• Series: AVR® 90CANr

Specifications of AT90CAN128-15AZ

• Package / Case: 64-TQFP, 64-VQFP
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Speed: 16MHz
• Number Of I /o: 53
• Eeprom Size: 4K x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Program Memory Size: 128KB (128K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity: CAN, I²C, SPI, UART/USART
• Core Size: 8-Bit
• Processor Series: AT90CANx
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• Interface Type: CAN, SPI, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 53
• Number Of Timers: 4
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATDVK90CAN1, ATADAPCAN01
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Cpu Family: 90C
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 16MHz
• Total Internal Ram Size: 4KB
• # I/os (max): 53
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7679H–CAN–08/08
Table 8-1.
Notes:
Table 8-2
BOOTRST and IVSEL settings. If the program never enables an interrupt source, the Interrupt
Vectors are not used, and regular program code can be placed at these locations. This is also
the case if the Reset Vector is in the Application section while the Interrupt Vectors are in the
Boot section or vice versa.
Table 8-2.
Note:
The most typical and general program setup for the Reset and Interrupt Vector Addresses in
AT90CAN32/64/128 is:
Vector
BOOTRST
No.
29
30
31
32
33
34
35
36
37
;Address
0x0000
0x0002
0x0004
0x0006
0x0008
0x000A
0x000C
0x000E
0x0010
1
1
0
0
1. When the IVSEL bit in MCUCR is set, Interrupt Vectors will be moved to the start of the Boot
2. When the BOOTRST Fuse is programmed, the device will jump to the Boot Loader address at
1. The Boot Reset Address is shown in
shows reset and Interrupt Vectors placement for the various combinations of
Flash Section. The address of each Interrupt Vector will then be the address in this table
added to the start address of the Boot Flash Section.
reset, see
means unprogrammed while “0” means programmed.
Address
Program
0x003A
0x003C
0x003E
0x0038
0x0040
0x0042
0x0044
0x0046
0x0048
Reset and Interrupt Vectors (Continued)
Reset and Interrupt Vectors Placement
IVSEL
(1)
Labels Code
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
“Boot Loader Support – Read-While-Write Self-Programming” on page
0
1
0
1
Source
TIMER3 COMPA
TIMER3 COMPB
TIMER3 COMPC
TIMER3 OVF
USART1, RX
USART1, UDRE
USART1, TX
TWI
SPM READY
Reset Address
0x0000
0x0000
Boot Reset Address
Boot Reset Address
RESET
EXT_INT0
EXT_INT1
EXT_INT2
EXT_INT3
EXT_INT4
EXT_INT5
EXT_INT6
EXT_INT7
; Reset Handler
; IRQ0 Handler
; IRQ1 Handler
; IRQ2 Handler
; IRQ3 Handler
; IRQ4 Handler
; IRQ5 Handler
; IRQ6 Handler
; IRQ7 Handler
Comments
Table 24-6 on page
Interrupt Definition
Timer/Counter3 Compare Match A
Timer/Counter3 Compare Match B
Timer/Counter3 Compare Match C
Timer/Counter3 Overflow
USART1, Tx Complete
Store Program Memory Ready
USART1, Rx Complete
USART1 Data Register Empty
Two-wire Serial Interface
(1)
Interrupt Vectors Start Address
0x0002
Boot Reset Address + 0x0002
0x0002
Boot Reset Address + 0x0002
AT90CAN32/64/128
334. For the BOOTRST Fuse “1”
321.
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