ATTINY88-MUR Atmel, ATTINY88-MUR Datasheet - Page 99
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATTINY88-MUR
Manufacturer Part Number
ATTINY88-MUR
Description
MCU AVR 8KB FLASH 12MHZ 32QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY48-MU.pdf
(302 pages)
Specifications of ATTINY88-MUR
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
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATTINY88-MUR
Manufacturer:
AT
Quantity:
20 000
- Current page: 99 of 302
- Download datasheet (9Mb)
12.8
8008G–AVR–04/11
Compare Match Output Unit
The Compare Output mode (COM1x[1:0]) bits have two functions. The Waveform Generator
uses the COM1x[1:0] bits for defining the Output Compare (OC1x) state at the next compare
match. Secondly the COM1x[1:0] bits control the OC1x pin output source.
simplified schematic of the logic affected by the COM1x[1:0] bit setting. The I/O Registers, I/O
bits, and I/O pins in the figure are shown in bold. Only the parts of the general I/O Port Control
Registers (DDR and PORT) that are affected by the COM1x[1:0] bits are shown. When referring
to the OC1x state, the reference is for the internal OC1x Register, not the OC1x pin. If a system
reset occur, the OC1x Register is reset to “0”.
Figure 12-5. Compare Match Output Unit (non-PWM Mode), Schematic
The general I/O port function is overridden by the Output Compare (OC1x) from the Waveform
Generator if either of the COM1x[1:0] bits are set. However, the OC1x pin direction (input or out-
put) is still controlled by the Data Direction Register (DDR) for the port pin. The Data Direction
Register bit for the OC1x pin (DDR_OC1x) must be set as output before the OC1x value is visi-
ble on the pin. The port override function is generally independent of the Waveform Generation
mode, but there are some exceptions. Refer to
details.
The design of the Output Compare pin logic allows initialization of the OC1x state before the out-
put is enabled. Note that some COM1x[1:0] bit settings are reserved for certain modes of
operation.
The COM1x[1:0] bits have no effect on the Input Capture unit.
COMnx1
COMnx0
FOCnx
clk
I/O
See “Register Description” on page 110.
Waveform
Generator
D
D
D
PORT
DDR
OCnx
Q
Q
Q
Table
12-2,
Table 12-3
1
0
ATtiny48/88
Figure 12-5
and
Table 12-4
OCnx
shows a
Pin
for
99
Related parts for ATTINY88-MUR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ATtiny88](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
![ATtiny88 Automotive](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
![ATTINY88-AU](/photos/6/91/69154/313-32-tqfp_tmb.jpg)
Part Number:
Description:
MCU AVR 8K ISP FLASH 1.8V 32TQFP
Manufacturer:
Atmel
Datasheet:
![ATTINY88-MMU](/photos/12/32/123209/28m1-vqfn_tmb.jpg)
Part Number:
Description:
MCU AVR 8K FLASH 12MHZ 28-QFN
Manufacturer:
Atmel
Datasheet:
![ATTINY88-MMH](/photos/12/32/123209/28m1-vqfn_tmb.jpg)
Part Number:
Description:
MCU AVR 8KB FLASH 12MHZ 28-VQFN
Manufacturer:
Atmel
Datasheet:
![ATTINY88-15MZ](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
IC MCU AVR 8B 8KB FLASH 32QFN
Manufacturer:
Atmel
Datasheet:
![ATTINY88-MU](/photos/12/13/121310/attiny88-mu_tmb.jpg)
Part Number:
Description:
MCU AVR 8K ISP FLASH 1.8V 32-QFN
Manufacturer:
Atmel
Datasheet:
![ATTINY88-PU](/photos/7/21/72189/453-28-dip_tmb.jpg)
Part Number:
Description:
MCU AVR 8K ISP FLASH 1.8V 28-DIP
Manufacturer:
Atmel
Datasheet:
![ATTINY88-AUR](/photos/6/91/69154/313-32-tqfp_tmb.jpg)
Part Number:
Description:
MCU AVR 8KB FLASH 12MHZ 32TQFP
Manufacturer:
Atmel
Datasheet:
![ATTINY88-MMHR](/photos/12/32/123209/28m1-vqfn_tmb.jpg)
Part Number:
Description:
MCU AVR 8KB FLASH 12MHZ 28QFN
Manufacturer:
Atmel
Datasheet:
![ATTINY88-MMUR](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
MCU AVR 8KB FLASH 12MHZ 32QFN
Manufacturer:
Atmel
Datasheet:
![ATTINY88-W-11](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
8-bit Microcontrollers - MCU Microcontroller
Manufacturer:
Atmel
![ATTINY88-W](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
8-bit Microcontrollers - MCU Microcontroller
Manufacturer:
Atmel