ATTINY45-15SZ Atmel, ATTINY45-15SZ Datasheet - Page 3
ATTINY45-15SZ
Manufacturer Part Number
ATTINY45-15SZ
Description
MCU AVR 4K FLASH 15MHZ 8-SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY25-15MZ.pdf
(196 pages)
Specifications of ATTINY45-15SZ
Package / Case
8-SOIC (3.9mm Width)
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Speed
16MHz
Number Of I /o
6
Eeprom Size
256 x 8
Core Processor
AVR
Program Memory Type
FLASH
Ram Size
256 x 8
Program Memory Size
4KB (4K x 8)
Data Converters
A/D 4x10b
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity
USI
Core Size
8-Bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATTINY45-15SZ
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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2.1
7598H–AVR–07/09
Block Diagram
Figure 2-1.
The AVR core combines a rich instruction set with 32 general purpose working registers. All the
32 registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent
registers to be accessed in one single instruction executed in one clock cycle. The resulting
architecture is more code efficient while achieving throughputs up to ten times faster than con-
ventional CISC microcontrollers.
GND
VCC
Block Diagram
PROGRAMMING
INSTRUCTION
INSTRUCTION
PROGRAM
PROGRAM
REGISTER
COUNTER
CONTROL
DECODER
FLASH
LOGIC
LINES
REGISTERS
REGISTER
GENERAL
PURPOSE
POINTER
STATUS
STACK
SRAM
ALU
X
Y
Z
DATA REGISTER
PORT B
8-BIT DATABUS
PORT B DRIVERS
PB0-PB5
REG.PORT B
DATA DIR.
MCU CONTROL
MCU STATUS
WATCHDOG
UNIVERSAL
INTERFACE
INTERRUPT
REGISTER
REGISTER
COUNTER0
COUNTER1
EEPROM
TIMER/
TIMER/
SERIAL
TIMER
DATA
UNIT
ATtiny25/45/85
ANALOG COMPARATOR
ADC /
OSCILLATORS
CALIBRATED
OSCILLATOR
TIMING AND
INTERNAL
CONTROL
RESET
3
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