ATTINY88-15MZ Atmel, ATTINY88-15MZ Datasheet - Page 82

• Manufacturer Part Number: ATTINY88-15MZ
• Description: IC MCU AVR 8B 8KB FLASH 32QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY88-15MZ

• 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 (4K x 16)
• 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.8
11.8.1
82
8-bit Timer/Counter Register Description
ATtiny88 Automotive
TCCR0A – Timer/Counter Control Register A–
Figure 11-8. Timer/Counter Timing Diagram, Clear Timer on Compare Match mode, with Pres-
• Bits 7:4 – Res: Reserved Bits
These bits are reserved and will always read zero.
• Bit 3 – CTC0: Clear Timer on Compare Match Mode
This bit control the counting sequence of the counter, the source for maximum (TOP) counter
value, see
mode (counter), Clear Timer on Compare Match (CTC) mode (see
page
Table 11-2.
Notes:
• Bits 2:0 – CS02:0: Clock Select
Bit
Read/Write
Initial Value
Mode
TCNTn
(clk
(CTC)
OCRnx
OCFnx
79).
0
1
clk
clk
I/O
I/O
1. MAX
Tn
/8)
Table
caler (f
CTC Mode Bit Description
R
7
0
CTC0
-
11-2. Modes of operation supported by the Timer/Counter unit are: Normal
0
1
= 0xFF
clk_I/O
TOP - 1
/8)
6
R
0
-
Timer/Counter
Mode of Operation
Normal
CTC
R
5
–
0
TOP
R
4
0
–
TOP
OCRA
0xFF
CTC0
TOP
R/W
3
0
BOTTOM
CS02
R/W
2
0
Immediate
Immediate
Update of
OCRx at
“Modes of Operation” on
CS01
R/W
1
0
BOTTOM + 1
CS00
R/W
0
0
9157B–AVR–01/10
TOV Flag
Set on
MAX
MAX
TCCR0A
(1)