AT91SAM7SE256B-CUR Atmel, AT91SAM7SE256B-CUR Datasheet - Page 321

• Manufacturer Part Number: AT91SAM7SE256B-CUR
• Description: IC ARM7 MCU FLASH 256K 128-LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7SE256B-CUR

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: EBI/EMI, I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 88
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K 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: *
• Processor Series: SAM7SE256
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: SPI, USB
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 88
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 85 C
• Processor To Be Evaluated: AT91SAM7SE256B
• Supply Current (max): 60 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

• ARCH: Architecture Identifier
• NVPTYP: Nonvolatile Program Memory Type
• EXT: Extension Flag
0 = Chip ID has a single register definition without extension
1 = An extended Chip ID exists.
6222F–ATARM–14-Jan-11
0
0
1
0
0
0x3B
0x19
0x29
0x34
0x37
0x39
0x40
0x42
0x55
0x60
0x61
0x63
0x70
0x71
0x72
0x73
0x75
0x92
0xF0
Hex
NVPTYP
ARCH
0
0
0
1
1
0001 1001
0010 1001
0011 0100
0011 0111
0011 1001
0011 1011
0100 0000
0100 0010
0101 0101
0110 0000
0110 0001
0110 0011
0111 0000
0111 0001
0111 0010
0111 0011
0111 0101
1001 0010
1111 0000
Bin
0
1
0
0
1
Architecture
AT91SAM9xx Series
AT91SAM9XExx Series
AT91x34 Series
CAP7 Series
CAP9 Series
CAP11 Series
AT91x40 Series
AT91x42 Series
AT91x55 Series
AT91SAM7Axx Series
AT91SAM7AQxx Series
AT91x63 Series
AT91SAM7Sxx Series
AT91SAM7XCxx Series
AT91SAM7SExx Series
AT91SAM Lxx Series
AT91SAM7Xxx Series
AT91x92 Series
AT75Cxx Series
Memory
ROM
ROMless or on-chip Flash
SRAM emulating ROM
Embedded Flash Memory
ROM and Embedded Flash Memory
NVPSIZ is ROM size
NVPSIZ2 is Flash size
SAM7SE512/256/32 Preliminary
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