ATMEGA8HVD-4MX Atmel, ATMEGA8HVD-4MX Datasheet - Page 148

• 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: -

26.6
26.6.1
Table 26-8.
148
Symbol
1/t
t
t
t
t
t
t
OVSH
SHOX
CLCL
SHSL
SLSH
SLIV
CLCL
Programming Characteristics
ATmega4HVD/8HVD
Serial Programming
Serial Programming Characteristics, T
Parameter
Oscillator Frequency (ATmega4HVD/8HVD, V
Oscillator Period (ATmega4HVD/8HVD, V
SCK Pulse Width High
SCK Pulse Width Low
MOSI Setup to SCK High
MOSI Hold after SCK High
SCK Low to MISO Valid
Figure 26-1. Serial Programming Waveforms
Figure 26-2. Serial Programming Timing
SERIAL DATA OUTPUT
SERIAL CLOCK INPUT
SERIAL DATA INPUT
SAMPLE
(MOSI)
(MISO)
(SCK)
MOSI
MISO
SCK
A
CC
= -40°C to 85°C, VFET = 2.1 - 6.0V (Unless Otherwise Noted)
t
= 2.2V)
OVSH
CC
MSB
MSB
= 2.2V)
t
SHSL
3 t
3 t
2 t
t
TBD
Min
CLCL
CLCL
50
CLCL
CLCL
0
t
*
*
SHOX
TBD
Typ
t
SLSH
t
SLIV
TBD
Max
4
8052B–AVR–09/08
LSB
LSB
Units
MHz
ns
ns
ns
ns
ns
ns