ATTINY25V-10PU Atmel, ATTINY25V-10PU Datasheet - Page 52
![IC AVR MCU 2K 10MHZ 8-DIP](/photos/6/50/65033/313-8-dip_sml.jpg)
ATTINY25V-10PU
Manufacturer Part Number
ATTINY25V-10PU
Description
IC AVR MCU 2K 10MHZ 8-DIP
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY25V-10PU
Core Processor
AVR
Core Size
8-Bit
Speed
10MHz
Connectivity
USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
6
Program Memory Size
2KB (1K x 16)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
8-DIP (0.300", 7.62mm)
Processor Series
ATTINY2x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
USI
Maximum Clock Frequency
10 MHz
Number Of Programmable I/os
6
Number Of Timers
2
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
On-chip Adc
4-ch x 10-bit
Controller Family/series
AVR Tiny
No. Of I/o's
6
Eeprom Memory Size
128Byte
Ram Memory Size
128Byte
Cpu Speed
10MHz
No. Of Timers
2
Rohs Compliant
Yes
For Use With
ATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIPATAVRBC100 - REF DESIGN KIT BATTERY CHARGER770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATTINY25V-10PU
Manufacturer:
Atmel
Quantity:
29 497
Company:
Part Number:
ATTINY25V-10PU
Manufacturer:
Atmel
Quantity:
5 000
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9.2.2
9.3
9.3.1
52
Register Description
ATtiny25/45/85
Pin Change Interrupt Timing
MCUCR – MCU Control Register
An example of timing of a pin change interrupt is shown in
Figure 9-1.
The External Interrupt Control Register A contains control bits for interrupt sense control.
• Bits 1:0 – ISC0[1:0]: Interrupt Sense Control 0 Bit 1 and Bit 0
The External Interrupt 0 is activated by the external pin INT0 if the SREG I-flag and the corre-
sponding interrupt mask are set. The level and edges on the external INT0 pin that activate the
interrupt are defined in
If edge or toggle interrupt is selected, pulses that last longer than one clock period will generate
an interrupt. Shorter pulses are not guaranteed to generate an interrupt. If low level interrupt is
pcint_setflag
Bit
0x35
Read/Write
Initial Value
pcint_in_(0)
PCINT(0)
pcint_syn
pin_sync
pin_lat
PCINT(0)
PCIF
clk
clk
Timing of pin change interrupts
BODS
R
7
0
LE
pin_lat
Table
PUD
R/W
D
6
0
Q
9-2. The value on the INT0 pin is sampled before detecting edges.
pin_sync
PCINT(0) in PCMSK(x)
R/W
SE
5
0
SM1
R/W
4
0
pcint_in_(0)
SM0
R/W
3
0
0
x
clk
Figure
BODSE
R
2
0
9-1.
pcint_syn
ISC01
R/W
1
0
pcint_setflag
ISC00
R/W
0
0
2586M–AVR–07/10
MCUCR
PCIF
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