TINY88-15MZ Atmel, TINY88-15MZ Datasheet - Page 64

• Manufacturer Part Number: TINY88-15MZ
• Description: MCU AVR 8KB FLASH 12MHZ 32-QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of TINY88-15MZ

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 28
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.3.1
64
ATtiny88 Automotive
Alternate Functions of Port A
The Port A pins with alternate functions are shown in
Table 10-3.
The alternate pin configuration is as follows:
• PCINT27 – Port A, Bit 3
PCINT27: Pin Change Interrupt source 27.
• PCINT26 – Port A, Bit 2
PCINT26: Pin Change Interrupt source 26.
• ADC7/PCINT25 – Port A, Bit 1
ADC7: PA1 can be used as ADC input Channel 7.
PCINT25: Pin Change Interrupt source 25.
• ADC6/PCINT24 – Port A, Bit 0
ADC6: PA0 can be used as ADC input Channel 6.
PCINT24: Pin Change Interrupt source 24.
Table 10-4
on page
Table 10-4.
Signal Name
PUOE
PUO
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Port Pin
PA3
PA2
PA1
PA0
62.
relate the alternate functions of Port A to the overriding signals shown in
Port A Pins Alternate Functions
Overriding Signals for Alternate Functions in PA3..PA0
PA3/PCINT27
0
0
0
0
0
0
PCINT27 •
PCIE3
1
PCINT27 INPUT
–
Alternate Function
PCINT27 (Pin Change Interrupt 27)
PCINT26 (Pin Change Interrupt 26)
ADC7 (ADC Input Channel 7)
PCINT25 (Pin Change Interrupt 25)
ADC6 (ADC Input Channel 6)
PCINT24 (Pin Change Interrupt 24)
PA2/PCINT26
0
0
0
0
0
0
PCINT26 •
PCIE3
1
PCINT26 INPUT
–
PA1/ADC7/PCINT25
0
0
0
0
0
0
PCINT25 • PCIE3 +
ADC7D
1
PCINT25 INPUT
ADC7 INPUT
Table
10-3.
PA0/ADC6/PCINT24
0
0
0
0
0
0
PCINT24 • PCIE3 +
ADC6D
1
PCINT24 INPUT
ADC6 INPUT
9157B–AVR–01/10
Figure 10-6