ATmega16HVB Atmel Corporation, ATmega16HVB Datasheet - Page 200

• Manufacturer Part Number: ATmega16HVB
• Manufacturer: Atmel Corporation

Specifications of ATmega16HVB

• Flash (kbytes): 16 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 8 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 17
• Ext Interrupts: 15
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 1.9
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 4.0 to 25
• Operating Voltage (vcc): 4.0 to 25
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 4
• Input Capture Channels: 2
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

29.8.13
200
ATmega16HVB/32HVB
The Atmel ATmega16HVB boot loader parameters
In
ming are given
Table 29-5.
Note:
Table 29-6.
Note:
Table 29-7.
Note:
Section
Read-while-write section (RWW)
No read-while-write section (NRWW)
Variable
PCMSB
PAGEMSB
ZPCMSB
ZPAGEMSB
PCPAGE
PCWORD
1
1
0
0
Table 29-5
1
0
1
0
1. The different BOOTSZ Fuse configurations are shown in
1. For details about these two section, see
1. Z0: should be zero for all SPM commands, byte select for the LPM instruction.
and
See
Z-pointer during Self-Programming.
1024 words
2048 words
256 words
512 words
through
Boot size configuration
Read-while-write limit
Explanation of different variables used in
ping to the Z-pointer
”RWW – Read-while-write section” on page
”Addressing the flash during self-programming” on page 192
PC[12:6]
PC[5:0]
12
5
Table
32
16
4
8
29-7, the parameters used in the description of the Self-Program-
Corresponding
Z-value
Z12:Z7
0x0000 - 0x1DFF
0x0000 - 0x1EFF
0x0000 - 0x1BFF
Z6:Z1
0x0000 - 0x17FF
Z13
Z6
(1)
(1)
.
(1)
.
.
Most significant bit in the Program Counter. (The
Program Counter is 13 bits PC[12:0])
Most significant bit which is used to address the
words within one page (64 words in a page requires
six 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 PCMSB. 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)
”NRWW – No read-while-write section” on page 189
0x1C00 - 0x1FFF
0x1E00 - 0x1FFF
0x1F00 - 0x1FFF
0x1800 - 0x1FFF
189.
Figure 29-3 on page 193
Pages
96
32
Figure 29-2 on page
Description
for details about the use of
Address
0x0000 - 0x17FF
0x1800 - 0x1FFF
0x1EFF
0x1DFF
0x1BFF
0x17FF
191.
and the map-
8042D–AVR–10/11
0x1C00
0x1F00
0x1E00
0x1800