TINY88-15MZ Atmel, TINY88-15MZ Datasheet - Page 76

• 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

11. 8-bit Timer/Counter0
11.1
11.2
76
Features
Overview
ATtiny88 Automotive
•
•
•
Timer/Counter0 is a general purpose 8-bit Timer/Counter module, with two independent Output
Compare Units. It allows accurate program execution timing (event management). A simplified
block diagram of the 8-bit Timer/Counter is shown in
I/O pins, refer to
and I/O pins, are shown in bold. The device-specific I/O Register and bit locations are listed in
the
The PRTIM0 bit in
enable Timer/Counter0 module.
Figure 11-1. 8-bit Timer/Counter Block Diagram
Two Independent Output Compare Units
Clear Timer on Compare Match (Auto Reload)
Three Independent Interrupt Sources (TOV0, OCF0A, and OCF0B)
“8-bit Timer/Counter Register Description” on page
Timer/Counter
“Pinout of ATtiny88” on page
TCCRnA
OCRnA
TCNTn
OCRnB
“PRR – Power Reduction Register” on page 38
=
=
Count
Clear
Control Logic
TOP
=
2. CPU accessible I/O Registers, including I/O bits
Value
Fixed
TOP
clk
Tn
Figure
82.
11-1. For the actual placement of
TOVn
(Int.Req.)
Clock Select
OCnA (Int. Req.)
OCnB (Int. Req.)
( From Prescaler )
Detector
must be written to zero to
Edge
9157B–AVR–01/10
Tn