ATMEGA64A Ver la hoja de datos (PDF) - Atmel Corporation
Número de pieza
componentes Descripción
Fabricante
ATMEGA64A Datasheet PDF : 20 Pages
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4. Block Diagram
Figure 4-1 Block Diagram
TCK
TMS
TDI
TDO
PEN
PDI
PDO
SCK
XTAL1
XTAL2
TOSC1
TOSC2
VCC
RESET
GND
JTAG
PARPROG
SERPROG
Clock generation
8MHz
Crystal Osc
12MHz
External
RC Osc
8MHz
Calib RC
External
clock
32.768kHz
XOSC
1MHz int
osc
Power
Supervision
POR/BOD &
RESET
MISO
MOSI
SCK
SS
SDA
SCL
RxD0
TxD0
XCK0
RxD1
TxD1
XCK1
CPU
OCD
NVM
programming
EEPROMIF
Power
D
A
management
T
and clock
A
control
B
U
S
Watchdog
Timer
Internal
Reference
ExtMem
I/O
PORTS
ExtInt
ADC
AC
SPI
TWI
USART 0
USART 1
TC 0
(8-bit async)
TC 1
(16-bit)
TC 2
(8-bit)
TC 3
(16-bit)
SRAM
FLASH
EEPROM
AD[7:0]
A[15:8]
RD/WR/ALE
PA[7:0]
PB[7:0]
PC[7:0]
PD[7:0]
PE[7:0]
PF[7:0]
PG[4:0]
INT[7:0]
ADC[7:0]
AREF
AIN0
AIN1
ACO
ADCMUX
OC0
OC1A/B/C
T1
ICP1
T2
OC2
OC3A/B
T3
ICP3
Atmel ATmega64A [DATASHEET] 7
Atmel-8160ES-8-bit AVR Micrcontroller_Datasheet_Summary-09/2015
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