Block Diagram - Atmel AVR ATtiny15L Advance Information

Block Diagram

Figure 1. The ATtiny15L Block Diagram
VCC
GND
PROGRAMMING
PROGRAM STACK
POINTER
COUNTER
PROGRAM HARDWARE
FLASH STACK
INSTRUCTION
REGISTER
GENERAL
PURPOSE
REGISTERS
INSTRUCTION
DECODER
CONTROL
LINES
STATUS
REGISTER
ISP MODULE
LOGIC
DATA REGISTER
PORT B
PORT B DRIVERS
PB0-PB5
8-BIT DATABUS
OSCILLATOR
MCU CONTROL
MCU STATUS
Z
ALU
ANALOG MUX
DATA DIR.
REG.PORT B
ATtiny15L
TUNABLE
INTERNAL INTERNAL
OSCILLATOR
WATCHDOG TIMING AND
TIMER CONTROL
REGISTER
REGISTER
TIMER/
COUNTER0
TIMER/
COUNTER1
INTERRUPT
UNIT
DATA
EEPROM
ADC
3