ATMEGA1284P-MUR Atmel, ATMEGA1284P-MUR Datasheet - Page 309
ATMEGA1284P-MUR
Manufacturer Part Number
ATMEGA1284P-MUR
Description
MCU AVR 128KB FLASH 20MHZ 44VQFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA1284P-MUR
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
128KB (64K x 16)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-VQFN Exposed Pad
For Use With
ATSTK600 - DEV KIT FOR AVR/AVR32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA1284P-MUR
Manufacturer:
FREESCALE
Quantity:
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8272A–AVR–01/10
Figure 26-7. Parallel Programming Timing, Including some General Timing Requirements
Figure 26-8. Parallel Programming Timing, Loading Sequence with Timing Requirements
Note:
Figure 26-9. Parallel Programming Timing, Reading Sequence (within the Same Page) with
Note:
164A/164PA/324A/324PA/644A/644PA/1284/1284P
(DATA, XA0/1, BS1, BS2)
1. The timing requirements shown in
1. The timing requirements shown in
XTAL1
DATA
PAGEL
XTAL1
BS1
XA0
XA1
DATA
OE
apply to loading operation.
apply to reading operation.
BS1
XA0
XA1
Data & Contol
Timing Requirements
RDY/BSY
PAGEL
XTAL1
ADDR0 (Low Byte)
LOAD ADDRESS
ADDR0 (Low Byte)
LOAD ADDRESS
WR
(LOW BYTE)
(LOW BYTE)
t
XLOL
t
OLDV
t
t
BVPH
DVXH
(1)
LOAD DATA
(LOW BYTE)
DATA (Low Byte)
t
t
XHXL
PHPL
(LOW BYTE)
DATA (Low Byte)
Figure 26-7 on page 309
READ DATA
Table 26-7 on page 309
t
t
t
t
t
XLXH
XLDX
XLWL
PLBX
PLWL
t
BVDV
t
(HIGH BYTE)
LOAD DATA
BVWL
DATA (High Byte)
(HIGH BYTE)
READ DATA
DATA (High Byte)
t
XLPH
t
WLWH
LOAD DATA
WLRL
(i.e., t
(i.e., t
t
OHDZ
t
PLXH
DVXH
DVXH
t
WLBX
LOAD ADDRESS
LOAD ADDRESS
, t
(LOW BYTE)
(LOW BYTE)
, t
ADDR1 (Low Byte)
XHXL
ADDR1 (Low Byte)
XHXL
, and t
, and t
t
WLRH
XLDX
XLDX
) also
) also
(1)
309
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