ATMEGA8HVD-4MX Atmel, ATMEGA8HVD-4MX Datasheet - Page 139

• Manufacturer Part Number: ATMEGA8HVD-4MX
• Description: MCU AVR 8K FLASH 2.1-8V 4MHZ QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA8HVD-4MX

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 2.4 V
• Data Converters: A/D 1x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 18-MLF® Exposed Pad (Staggered Leads), DFN
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32ATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Connectivity: -

Table 24-14. High-voltage Serial Programming Instruction Set for ATmega4HVD/8HVD
8052B–AVR–09/08
Instruction
Chip Erase
Load
“Write Flash”
Command
Load Flash
Page Buffer
Load Flash High
Address and
Program Page
Load
“Read Flash”
Command
Read Flash Low
and High Bytes
Load “Write
EEPROM”
Command
Load EEPROM
Page Buffer
Program
EEPROM Page
Write
EEPROM
Byte
Load “Read
EEPROM”
Command
(2)
SDI
SII
SDO
SDI
SII
SDO
SDI
SII
SDO
SDI
SII
SDO
SDI
SII
SDO
SDI
SII
SDO
SDI
SII
SDO
SDI
SII
SDO
SDI
SII
SDO
SDI
SII
SDO
SDI
SII
SDO
SDI
SII
SDO
SDI
SII
SDO
SDI
SII
SDO
0_ bbbb_bbbb _00
0_bbbb_bbbb_00
0_0bbb_bbbb_00
0_0bbb_bbbb_00
0_1000_0000_00
0_0100_1100_00
0_0001_0000_00
0_0100_1100_00
0_0000_1100_00
0_0000_0000_00
0_0111_1100_00
0_000a_aaaa_00
0_0001_1100_00
0_0000_0010_00
0_0100_1100_00
0_0000_1100_00
0_0000_0000_00
0_0111_1000_00
0_0001_0001_00
0_0100_1100_00
0_0000_1100_00
0_0000_0000_00
0_0110_0100_00
0_0000_1100_00
0_0000_0000_00
0_0110_1100_00
0_0000_0011_00
0_0100_1100_00
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
Instr.1/5
(1)
(1)
p_pppp_pppx_xx
0_0000_0000_00
0_0110_0100_00
0_eeee_eeee_00
0_0010_1100_00
0_0000_0000_00
0_0110_0100_00
0_000a_aaaa_00
0_0001_1100_00
0_0000_0000_00
0_0111_1100_00
0_eeee_eeee_00
0_0010_1100_00
0_0000_0000_00
0_0110_1100_00
0_eeee_eeee_00
0_0010_1100_00
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
Instr.2/6
Instruction Format
0_dddd_dddd_00
0_0000_0000_00
0_0110_1100_00
0_0011_1100_00
0_0000_0000_00
0_0110_1100_00
0_0000_0000_00
0_0110_1000_00
0_0000_0000_00
0_0110_1101_00
0_0000_0000_00
0_0110_1101_00
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
Instr.3
q_qqqq_qqqx_xx
0_0000_0000_00
0_0111_1101_00
0_0000_0000_00
0_0110_1100_00
0_0000_0000_00
0_0110_1100_00
0_0000_0000_00
0_0110_0100_00
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
x_xxxx_xxxx_xx
ATmega4HVD/8HVD
Instr.4
Operation Remarks
139