ATTINY88-AU Atmel, ATTINY88-AU Datasheet - Page 2

• Manufacturer Part Number: ATTINY88-AU
• Description: MCU AVR 8K ISP FLASH 1.8V 32TQFP
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY88-AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 28
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFP, 32-VQFP
• Processor Series: ATTINY8x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: 2-Wire/I2S/SPI
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 28
• 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, ATQT600, ATAVRTS2080B
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32ATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. Pin Configurations
Figure 1-1.
2
ATtiny48/88
NOTE: Bottom pad should be soldered to ground.
Pinout of ATtiny48/88
(PCINT19/INT1) PD3
(PCINT19/INT1) PD3
(PCINT6/CLKI) PB6
(PCINT6/CLKI) PB6
(PCINT20/T0) PD4
(PCINT20/T0) PD4
(PCINT21/T1) PD5
Table 1-1.
(PCINT26) PA2
(PCINT27) PA3
(PCINT7) PB7
(PCINT7) PB7
A
B
C
D
E
F
VCC
GND
GND
VCC
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
28 MLF Top View
GND
VDD
PD2
PD3
PB6
PB7
TQFP Top View
1
32UFBGA - Pinout ATtiny48/88
PD1
PD4
PD6
PD5
PA2
PA3
2
21
20
19
18
17
16
15
24
23
22
21
20
19
18
17
PC2 (ADC2/PCINT10)
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
GND
PC7 (PCI NT15)
AVCC
PB5 (SCK/PCINT5)
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
PA1 (ADC7/PCINT25)
GND
PC7 (PCINT15)
PA0 (ADC6/PCINT24)
AVCC
PB5 (SCK/PCINT5)
PD7
PC6
PD0
PB0
NOTE: Bottom pad should be soldered to ground.
3
PC4
PC5
PB2
PB1
(PCINT19/INT1) PD3
(PCINT6/CLKI) PB6
(PCINT20/T0) PD4
4
(PCINT26) PA2
(PCINT27) PA3
(PCINT7) PB7
(PCINT0/CLKO/ICP1) PB0
GND
VCC
(PCINT14/RESET) PC6
AVDD
PC2
PC3
PC7
PA1
PB3
(PCINT22/AIN0) PD6
(PCINT23/AIN1) PD7
(PCINT18/INT0) PD2
(PCINT19/INT1) PD3
(PCINT6/CLKI) PB6
(PCINT20/T0) PD4
(PCINT21/T1) PD5
5
1
2
3
4
5
6
7
8
(PCINT16) PD0
(PCINT17) PD1
(PCINT7) PB7
32 MLF Top View
GND
VCC
GND
PC1
PC0
PA0
PB5
PB4
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PDIP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
24
23
22
21
20
19
18
17
PC5 (ADC5/SCL/PCINT13)
PC4 (ADC4/SDA/PCINT12)
PC3 (ADC3/PCINT11)
PC2 (ADC2/PCINT10)
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
GND
PC7 (PCINT15)
AVCC
PB5 (SCK/PCINT5)
PB4 (MISO/PCINT4)
PB3 (MOSI/PCINT3)
PB2 (SS/OC1B/PCINT2)
PB1 (OC1A/PCINT1)
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
PA1 (ADC7/PCINT25)
GND
PC7 (PCINT15)
PA0 (ADC6/PCINT24)
AVCC
PB5 (SCK/PCINT5)
8008F–AVR–06/10