ATMEGA8HVD-4MX Atmel, ATMEGA8HVD-4MX Datasheet - Page 141

• 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: -

25. Operating Circuit
Figure 25-1. Operating Circuit Diagram
Notes:
8052B–AVR–09/08
R
SENSE
1. Optional. The chip can operate without Charge FET.
2. Optional. Only needed for External Protection Input.
3. Optional. Only if external thermistor is used.
10m
470
R
P
0.1uF
C
P
PV1
GND
NI
ATmega4HVD/8HVD
OC
R
1k
DF
(1)
VFET
GND
(External Protection Input)
OD
RESET
R
1k
DF
BATT
(SGND)
(ADC0)
R
1k
BATT
VREG
PC1
PB2
PB1
PB0
VCC
PC0
R
R
T
ADC
(3)
CVCC
0.1 uF
ATmega4HVD/8HVD
R
R
PD
(2)
Z
CREG
2.2 uF
(Serial Communication)
+
-
SPI-programming
BATT +
BATT -
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