ATtiny88 Atmel Corporation, ATtiny88 Datasheet - Page 292
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ATtiny88
Manufacturer Part Number
ATtiny88
Description
Manufacturer
Atmel Corporation
Specifications of ATtiny88
Flash (kbytes)
8 Kbytes
Pin Count
32
Max. Operating Frequency
12 MHz
Cpu
8-bit AVR
# Of Touch Channels
12
Hardware Qtouch Acquisition
No
Max I/o Pins
28
Ext Interrupts
28
Usb Speed
No
Usb Interface
No
Spi
1
Twi (i2c)
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
0.5
Eeprom (bytes)
64
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
Yes
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8 to 5.5
Operating Voltage (vcc)
1.8 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
2
Output Compare Channels
4
Input Capture Channels
1
Pwm Channels
2
32khz Rtc
No
Calibrated Rc Oscillator
Yes
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29. Datasheet Revision History
29.1
29.2
29.3
29.4
29.5
292
Rev. 8008H - 04/11
Rev. 8008G - 04/11
Rev. 8008F - 06/10
Rev. 8008E - 05/10
Rev. 8008D - 03/10
ATtiny48/88
1. Updated:
1. Updated:
2. Added:
3. Changed document status from “Preliminary” to “Final”.
1. Updated notes 1 and 10 in table in
2. Updated package drawing in
3. Updated bit syntax throughout the datasheet, e.g. from CS02:0 to CS0[2:0].
1.
2.
1. Separated Typical Characteristic plots, added
2. Updated:
3. Added:
–
–
–
–
–
–
–
–
–
–
–
–
Section 24. “Register Summary” on page
Section 27.1 “28M1” on page 285
–
–
–
–
–
“Ordering Information” on page
“Block Diagram” on page 5
“Memories” on page 17
“Clock System” on page 28
“Lock Bits, Fuse Bits and Device Signature” on page 188
“External Programming” on page 191
“Speed” on page 208
“Two-Wire Serial Interface Characteristics” on page 212
“Capacitive Touch Sensing” on page 7
“Register Description” on page 15
“Overview” on page 129
“Compatibility with SMBus” on page 156
Section 1.1 “Pin Descriptions” on page
and ‘high sink’.
Table 6-3 on page 28
Section 6.2.3 “Internal 128 kHz Oscillator” on page 31
Section 8.4 “Watchdog Timer” on page
Section 22.2 “DC Characteristics” on page
adjusted, to fix TBD.
Section 27.4 “32CC1” on page
283, added tape & reel code -MMUR
updated with correct package drawing.
Section 22.2 “DC Characteristics” on page
3, Port D, adjusted texts ‘sink and source’
277, added SPH at address 0x3E.
46, updated.
206, updated TBD in notes 5 and 8.
Section 23.2 “ATtiny88” on page
adjusted, to fix TBD.
288.
8008H–AVR–04/11
206.
248.