AT90CAN64-16AUR Atmel, AT90CAN64-16AUR Datasheet - Page 335

• 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

Table 24-8.
7679H–CAN–08/08
ZPAGEMSB
ZPAGEMSB
ZPAGEMSB
PAGEMSB
PAGEMSB
PAGEMSB
PCWORD
PCWORD
PCWORD
ZPCMSB
ZPCMSB
ZPCMSB
PCPAGE
PCPAGE
PCPAGE
PCMSB
PCMSB
PCMSB
Explanation of Different Variables Used in
PC[13:7]
PC[14:7]
PC[15:7]
PC[6:0]
PC[6:0]
PC[6:0]
13
14
15
6
6
6
Notes:
Corresponding
Z-value
Z16
Z14:Z7
Z15:Z7
1. See
2. Z0: should be zero for all SPM commands, byte select for the (E)LPM instruction.
3. The Z-register is only 16 bits wide. Bit 16 is located in RAMPZ register in I/O map.
Z7:Z1
Z7:Z1
Z16
Z7:Z1
Z14
Z15
Z7
Z7
Z7
(3)
Z-pointer during self-programming.
(3)
:Z7
“Addressing the Flash During Self-Programming” on page 327
Description
Most significant bit in the program counter. (The program counter is 14 bits PC[13:0])
Most significant bit which is used to address the words within one page (128 words in a page
requires 7 bits PC [6:0]).
Bit in Z-register that is mapped to PCMSB. Because Z0 is not used, the ZPCMSB equals
PCMSB + 1.
Bit in Z-register that is mapped to PAGEMSB. Because Z0 is not used, the ZPAGEMSB
equals PAGEMSB + 1.
Program counter page address: Page select, for Page Erase and Page Write.
Program counter word address: Word select, for filling temporary buffer (must be zero during
PAGE WRITE operation).
Most significant bit in the program counter. (The program counter is 15 bits PC[14:0])
Most significant bit which is used to address the words within one page (128 words in a page
requires 7 bits PC [6:0]).
Bit in Z-register that is mapped to PCMSB. Because Z0 is not used, the ZPCMSB equals
PCMSB + 1.
Bit in Z-register that is mapped to PAGEMSB. Because Z0 is not used, the ZPAGEMSB
equals PAGEMSB + 1.
Program counter page address: Page select, for Page Erase and Page Write.
Program counter word address: Word select, for filling temporary buffer (must be zero during
PAGE WRITE operation).
Most significant bit in the program counter. (The program counter is 16 bits PC[15:0])
Most significant bit which is used to address the words within one page (128 words in a page
requires 7 bits PC [6:0]).
Bit in Z-register that is mapped to PCMSB. Because Z0 is not used, the ZPCMSB equals
PCMSB + 1.
Bit in Z-register that is mapped to PAGEMSB. Because Z0 is not used, the ZPAGEMSB
equals PAGEMSB + 1.
Program counter page address: Page select, for Page Erase and Page Write.
Program counter word address: Word select, for filling temporary buffer (must be zero during
PAGE WRITE operation).
Figure 24-3 on page 328
(2)
and the Mapping to the Z-Pointer
AT90CAN32/64/128
for details about the use of
(1)
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