ATMEGA16HVA-4CKU Atmel, ATMEGA16HVA-4CKU Datasheet - Page 70

• Manufacturer Part Number: ATMEGA16HVA-4CKU
• Description: MCU AVR 16K FLASH 4MHZ 36-LGA
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA16HVA-4CKU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 7
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 9 V
• Data Converters: A/D 5x12b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 36-LGA
• Processor Series: ATMEGA16x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SPI
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 6
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRSB200, ATAVRSB201
• Minimum Operating Temperature: - 20 C
• On-chip Adc: 12 bit, 5 Channel
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32ATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

15.3.1
70
ATmega8HVA/16HVA
Alternate Functions of Port A
The Port A pins with alternate functions are shown in
Table 15-3.
The alternate pin configuration is as follows:
• ADC0/ SNGD/ T0 – Port A, Bit 0
Voltage Analog to Digital Converter (Channel 0), Signal Ground for Voltage Analog to Digital
Converter or Timer/Counter0 Counter Source.
• ADC1/ SNGD/ T1 – Port A, Bit 1
Voltage Analog to Digital Converter (Channel 1) , Signal Ground for Voltage Analog to Digital
Converter or Timer/Counter1 Counter Source.
Table 15-4
5 on page
Table 15-4.
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
Port Pin
68.
relates the alternate functions of Port A to the overriding signals shown in
PA1
PA0
Port A Pins Alternate Functions
Overriding Signals for Alternate Functions in PA1..PA0
PA0/ADC0/SGND/T0
0
0
0
0
0
0
–
PA0DID
0
–
ADC0 INPUT/ SGND/ T0
Alternate Function
ADC1/ SGND/ T1 (ADC Input Channel 1, Signal Ground or
Timer/Counter1 Clock Input)
ADC0/ SGND/ T0 (ADC Input Channel 0, Signal Ground or
Timer/Counter0 Clock Input))
Table
PA1/ADC1/SGND/T1
0
0
0
0
0
0
–
PA1DID
0
–
ADC1 INPUT/ SGND/ T1
15-3.
8024A–AVR–04/08
Figure 15-