ATMEGA64M1-15MZ Atmel, ATMEGA64M1-15MZ Datasheet - Page 293

• Manufacturer Part Number: ATMEGA64M1-15MZ
• Description: MCU AVR 64KB FLASH 3PSC 32-VQFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64M1-15MZ

• Package / Case: 32-VQFN
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Speed: 16MHz
• Eeprom Size: 2K x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Program Memory Size: 64KB (64K x 8)
• Data Converters: A/D 11x10b; D/A 1x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Connectivity: CAN, LIN, SPI, UART/USART
• Core Size: 8-Bit
• Processor Series: ATMEGA64x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATADAPCAN01
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Lead Free Status / Rohs Status: Details

24.7.15
7647G–AVR–09/11
ATmega16/32/64/M1/C1 - 32K -Flash Boot Loader Parameters
Table 24-9.
Note:
In
ming are given.
Table 24-10. Boot Size Configuration, ATmega16/32/64/M1/C1 (32K product)
Note:
Table 24-11. Read-While-Write Limit
For details about these two section, see
280
Variable
PCMSB
PAGEMSB
ZPCMSB
ZPAGEMSB
PCPAGE
PCWORD
BOOTSZ1
Section
Read-While-Write section (RWW)
No Read-While-Write section (NRWW)
Table 24-7
and
1
1
0
0
Z0: should be zero for all SPM commands, byte select for the LPM instruction.
See
Z-pointer during Self-Programming.
1. The different BOOTSZ Fuse configurations are shown in
2. 1 word equals 2 bytes.
Z15:Z13: always ignored
“RWW – Read-While-Write Section” on page
“Addressing the Flash During Self-Programming” on page 285
BOOTSZ0
through
Explanation of Different Variables used in
Z-pointer
PC[12:6]
PC[5:0]
1
0
1
0
12
5
Table
Boot
Size
256
words
512
words
1024
words
2048
words
Corresponding
24-9, the parameters used in the description of the self program-
(2)
Z-value
Z13:Z7
Z6:Z1
Pages
Z13
Z6
16
32
4
8
Atmel ATmega16/32/64/M1/C1
(Note:)
“NRWW – No Read-While-Write Section” on page
Application
Flash
Section
0x0000 -
0x3EFF
0x0000 -
0x3DFF
0x0000 -
0x3BFF
0x0000 -
0x37FF
Description
Most significant bit in the Program Counter. (The Program
Counter is 13 bits PC[2:0])
Most significant bit which is used to address the words
within one page (64 words in a page requires 6 bits PC
[5:0]).
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)
280.
Boot
Loader
Flash
Section
0x3F00 -
0x3FFF
0x3E00 -
0x3FFF
0x3C00 -
0x3FFF
0x3800 -
0x3FFF
Figure 24-3
Pages
224
32
Figure
End
Application
Section
0x3EFF
0x3DFF
0x3BFF
0x37FF
for details about the use of
24-2.
and the Mapping to the
Address
0x0000 - 0x37FF
0x3800 - 0x3FFF
Boot Reset
Address
(Start Boot
Loader
Section)
0x3F00
0x3E00
0x3C00
0x3800
293