AT91SAM7S256C-AU Atmel, AT91SAM7S256C-AU Datasheet - Page 37

• Manufacturer Part Number: AT91SAM7S256C-AU
• Description: IC ARM7 MCU 32BIT 256K 64LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7S256C-AU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Core: ARM7TDMI
• Cpu Family: AT91
• Device Core: ARM7TDMI
• Device Core Size: 32b
• Frequency (max): 55MHz
• Total Internal Ram Size: 64KB
• # I/os (max): 32
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Supply Voltage (max): 1.95/3.6V
• Operating Supply Voltage (min): 1.65/3V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: LQFP
• For Use With: AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7S-EK - KIT EVAL FOR ARM AT91SAM7S
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: AT91SAM7S256-AU-001; AT91SAM7S256AU001; AT91SAM7S256AU001

Table 10-4.
6175IS–ATARM–30-Aug-10
I/O Line
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
PA16
PA17
PA18
PA19
PA20
Multiplexing on PIO Controller A (AT91SAM7S32/16)
Peripheral A
PWM0
PWM1
PWM2
TWD
TWCK
RXD0
TXD0
RTS0
CTS0
DRXD
DTXD
NPCS0
MISO
MOSI
SPCK
TF
TK
TD
RD
RK
RF
PIO Controller A
Peripheral B
TIOA0
TIOB0
SCK0
NPCS3
TCLK0
NPCS3
PCK0
PWM3
ADTRG
NPCS1
NPCS2
PWM0
PWM1
PWM2
PWM3
TIOA1
TIOB1
PCK1
PCK2
FIQ
IRQ0
High-Drive
High-Drive
High-Drive
High-Drive
AD2
AD3
Comments
AD0
AD1
AT91SAM7S Series Summary
Application Usage
Function
Comments
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