TINY88-15MZ Atmel, TINY88-15MZ Datasheet - Page 3
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
TINY88-15MZ
Manufacturer Part Number
TINY88-15MZ
Description
MCU AVR 8KB FLASH 12MHZ 32-QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.TINY88-15MZ.pdf
(246 pages)
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
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1.2
1.2.1
1.2.2
1.2.3
1.2.4
1.2.5
1.2.6
9157B–AVR–01/10
Pin Descriptions
VCC
GND
Port A (PA3:0)
Port B (PB7:0)
Port C (PC7, PC5:0)
PC6/RESET
Digital supply voltage.
Ground.
Port A is a 4-bit bi-directional I/O port with internal pull-up resistors (selected for each bit) in
32-lead TQFP and 32-pad QFN package. The PA3..0 output buffers have symmetrical drive
characteristics with both high sink and source capability. As inputs, Port A pins that are exter-
nally pulled low will source current if the pull-up resistors are activated. The Port A pins are
tri-stated when a reset condition becomes active, even if the clock is not running.
Port B is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The
Port B output buffers have symmetrical drive characteristics with both high sink and source
capability. As inputs, Port B pins that are externally pulled low will source current if the pull-up
resistors are activated. The Port B pins are tri-stated when a reset condition becomes active,
even if the clock is not running.
Depending on the clock selection fuse settings, PB6 can be used as input to the internal clock
operating circuit.
The various special features of Port B are elaborated in
65
Port C is a 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The
PC7 and PC5..0 output buffers have symmetrical drive characteristics with both high sink and
source capability. As inputs, Port C pins that are externally pulled low will source current if the
pull-up resistors are activated. The Port C pins are tri-stated when a reset condition becomes
active, even if the clock is not running.
If the RSTDISBL Fuse is programmed, PC6 is used as an Input pin.
If the RSTDISBL Fuse is unprogrammed, PC6 is used as a reset input. A low level on this pin for
longer than the minimum pulse width will generate a reset, even if the clock is not running. The
minimum pulse length is given in
generate a reset.
The various special features of Port C are elaborated in
68.
and
“System Clock and Clock Options” on page
Table 21-4 on page
26.
211. Shorter pulses are not guaranteed to
ATtiny88 Automotive
“Alternate Functions of Port B” on page
“Alternate Functions of Port C” on page
3
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