ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 317

• Manufacturer Part Number: ATSAM3X4EA-AU
• Description: ARM Microcontrollers - MCU QFP144,GREEN, IND TEMP, MRL A
• Manufacturer: Atmel

Specifications of ATSAM3X4EA-AU

• Rohs: yes
• Core: ARM Cortex M3
• Processor Series: SAM3X
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 84 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 64 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.4 V to 3.6 V
• Operating Temperature Range: - 40 C to +85 C
• Package / Case: LQFP-144
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 60

21.2.2
11057B–ATARM–28-May-12
11057B–ATARM–28-May-12
Signal Names
The table below shows the signal assignment of the PIO lines in FFPI mode
Table 21-2.
Depending on the MODE settings, DATA is latched in different internal registers.
Table 21-3.
MODE[3:0]
0000
0001
0010
0101
Default
PGMNVALID
FFPI Signal
PGMNCMD
PGMD[10]
PGMD[11]
PGMD[12]
PGMD[13]
PGMD[14]
PGMD[15]
PGMNOE
PGMRDY
PGMM[0]
PGMM[1]
PGMM[2]
PGMM[3]
PGMD[0]
PGMD[1]
PGMD[2]
PGMD[3]
PGMD[4]
PGMD[5]
PGMD[6]
PGMD[7]
PGMD[8]
PGMD[9]
FFPI PIO Assignment
Mode Coding
Symbol
CMDE
ADDR0
ADDR1
DATA
IDLE
PIO Used
PA10
PA11
PA12
PA13
PA14
PA15
PA16
PA17
PA18
PA19
PA20
PA21
PA22
PA23
PA0
PA1
PA2
PA3
PA5
PA6
PA7
PA8
PA9
PA4
Data
Command Register
Address Register LSBs
Address Register MSBs
Data Register
No register
SAM3X/A
SAM3X/A
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