TINY88-15MZ Atmel, TINY88-15MZ Datasheet - Page 4

• 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

1.2.7
1.2.8
4
ATtiny88 Automotive
Port D (PD7:0)
AV
CC
Port D is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The
PD7..4 output buffers have symmetrical drive characteristics with both high sink and source
capabilities, while the PD3..0 output buffers have stronger sink capabilities. As inputs, Port D
pins that are externally pulled low will source current if the pull-up resistors are activated. The
Port D pins are tri-stated when a reset condition becomes active, even if the clock is not running.
The various special features of Port D are elaborated in
71.
AV
be externally connected to V
mended this pin is connected to V
Canceling Techniques” on page
The following pins receive their supply voltage from AV
ages) PA1:0. All other I/O pins take their supply voltage from V
CC
is the supply voltage pin for the A/D converter and a selection of I/O pins. This pin should
CC
172.
even if the ADC is not used. If the ADC is used, it is recom-
CC
through a low-pass filter, as described in
“Alternate Functions of Port D” on page
CC
: PC7, PC5:0 and (in 32-lead pack-
CC
.
“Analog Noise
9157B–AVR–01/10