AT91SAM7X128 Atmel, AT91SAM7X128 Datasheet - Page 33

• Manufacturer Part Number: AT91SAM7X128
• Description: MCU 32-Bit 91S ARM7TDMI RISC 128KB Flash 1.8V/3.3V 100-Pin LQFP
• Manufacturer: Atmel

Specifications of AT91SAM7X128

• Package: 100LQFP
• Device Core: ARM7TDMI
• Family Name: 91S
• Maximum Speed: 55 MHz
• Ram Size: 32 KB
• Program Memory Size: 128 KB
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 32 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 62
• Interface Type: CAN/Ethernet/SPI/I2S/TWI/USART/USB
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

10.4
Table 10-2.
6120H–ATARM–17-Feb-09
I/O Line
PA10
PA11
PA12
PA13
PA14
PA15
PA16
PA17
PA18
PA19
PA20
PA21
PA22
PA23
PA24
PA25
PA26
PA27
PA28
PA29
PA30
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PIO Controller A Multiplexing
Multiplexing on PIO Controller A
SPI0_NPCS1
SPI0_NPCS2
SPI0_NPCS3
Peripheral A
SPI_NPCS0
SPI0_SPCK
SPI0_MISO
SPI0_MOSI
CANRX
CANTX
TWCK
DRXD
DTXD
RXD0
SCK0
RXD1
SCK1
TXD0
RTS0
CTS0
TXD1
RTS1
CTS1
IRQ0
TWD
FIQ
RD
RK
TK
TD
RF
TF
PIO Controller A
SPI1_NPCS1
SPI1_NPCS2
SPI1_NPCS3
SPI0_NPCS1
SPI0_NPCS2
SPI0_NPCS3
SPI1_NPCS0
SPI1_NPCS1
SPI1_NPCS2
SPI1_NPCS3
Peripheral B
SPI1_SPCK
SPI1_MOSI
SPI1_MISO
TCLK2
PCK1
PCK3
PCK2
IRQ1
AT91SAM7X512/256/128 Preliminary
Comments
High-Drive
High-Drive
High-Drive
High-Drive
Application Usage
Function
Comments
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