AT91SAM7S256C-MU Atmel, AT91SAM7S256C-MU Datasheet - Page 559

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

Specifications of AT91SAM7S256C-MU

• 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-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN
• Processor Series: AT91
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: SPI, TWI, USART, USB
• Maximum Clock Frequency: 55 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 5
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Temperature Range: - 40 C to + 85 C
• 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-MU; AT91SAM7S256-MU

6175K–ATARM–30-Aug-10
Table 37-7.
Mode
Active, running out of Flash, 32 MHz
(AT91SAM7S64/321/32/161/16)
Active, running out of Flash, 32 MHz
(AT91SAM7S512/256/128)
Active, running out of Flash, 48 MHz
(AT91SAM7S64/321/32/161/16)
Active, running out of Flash, 32 MHz
(AT91SAM7S512/256/128)
Power Consumption for Different Modes
AT91SAM7S Series Preliminary
Conditions
Voltage regulator is on.
Brown Out Detector is activated.
Flash is read.
PLL is activated.
ARM Core clock is 32 MHz.
Analog-to-Digital Converter activated.
All peripheral clocks activated.
USB transceiver enabled.
onto AMP1
onto AMP2
Voltage regulator is on.
Brown Out Detector is activated.
Flash is read.
PLL is activated.
ARM Core clock is 32 MHz.
Analog-to-Digital Converter activated.
All peripheral clocks activated.
USB transceiver enabled.
onto AMP1
onto AMP2
Voltage regulator is on.
Brown Out Detector is activated.
Flash is read.
PLL is activated.
ARM Core clock is 48 MHz.
Analog-to-Digital Converter activated.
All peripheral clocks activated.
USB transceiver enabled.
onto AMP1
onto AMP2
Voltage regulator is on.
Brown Out Detector is activated.
Flash is read.
PLL is activated.
ARM Core clock is 48 MHz.
Analog-to-Digital Converter activated.
All peripheral clocks activated.
USB transceiver enabled.
onto AMP1
onto AMP2
Consumption
19.4
19.2
20.6
20.4
27.8
27.6
29.5
29.3
Unit
mA
mA
mA
mA
559