AT90CAN128-15AZ Atmel, AT90CAN128-15AZ Datasheet - Page 18

• 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

4. Memories
4.1
18
In-System Reprogrammable Flash Program Memory
AT90CAN32/64/128
This section describes the different memories in the AT90CAN32/64/128. The AVR architecture
has two main memory spaces, the Data Memory and the Program Memory space. In addition,
the AT90CAN32/64/128 features an EEPROM Memory for data storage. All three memory
spaces are linear and regular.
Table 4-1.
Notes:
The AT90CAN32/64/128 contains On-chip In-System Reprogrammable Flash memory for pro-
gram storage (see “Flash size”). Since all AVR instructions are 16 or 32 bits wide, the Flash is
organized as 16 bits wide. For software security, the Flash Program memory space is divided
into two sections, Boot Program section and Application Program section.
The Flash memory has an endurance of at least 10,000 write/erase cycles. The
AT90CAN32/64/128 Program Counter (PC) address the program memory locations. The opera-
tion of Boot Program section and associated Boot Lock bits for software protection are described
in detail in
Programming” on page 336
using the SPI pins or the JTAG interface.
EEPROM
Registers
Registers
Registers
External
Memory
Internal
Ext I/O
SRAM
Flash
I/O
32
1. Byte address.
2. Word (16-bit) address.
Memory
“Boot Loader Support – Read-While-Write Self-Programming” on page
Size
Start Address
End Address
Size
Start Address
End Address
Size
Start Address
End Address
Size
Start Address
End Address
Size
Start Address
End Address
Size
Start Address
End Address
Size
Start Address
End Address
Memory Mapping.
contains a detailed description on Flash data serial downloading
Mnemonic
ISRAM start
ISRAM size
ISRAM end
XMem start
XMem size
XMem end
Flash size
Flash end
E2 size
E2 end
-
-
-
-
-
-
-
-
-
-
-
AT90CAN32
32 K bytes
0x07FFF
0x3FFF
2 K bytes
1 K bytes
0x08FF
0x03FF
0x0900
(2)
(1)
AT90CAN64
0-64 K bytes
64 K bytes
0x0FFFF
160 bytes
0x7FFF
2 K bytes
4 K bytes
0x00000
32 bytes
64 bytes
0xFFFF
0x00FF
0x10FF
0x07FF
0x0000
0x001F
0x0020
0x005F
0x0060
0x0100
0x0000
0x1100
(2)
(1)
AT90CAN128
128 K bytes
321.
7679H–CAN–08/08
0x1FFFF
0xFFFF
4 K bytes
4 K bytes
0x10FF
0x0FFF
0x1100
“Memory
(2)
(1)