AT91SAM7X128B-AU Atmel, AT91SAM7X128B-AU Datasheet - Page 636

• Manufacturer Part Number: AT91SAM7X128B-AU
• Description: IC MCU 128KB FLASH 100LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7X128B-AU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: CAN, Ethernet, I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 62
• Program Memory Size: 128KB (128K 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: 100-LQFP
• Processor Series: AT91SAMx
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: JTAG, SPI, UART
• Maximum Clock Frequency: 55 MHz
• Number Of Timers: 1
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, KSK-AT91SAM7X-PL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM7X-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Controller Family/series: AT91SAM7xxxxx
• No. Of I/o's: 62
• Ram Memory Size: 32KB
• Cpu Speed: 55MHz
• No. Of Timers: 1
• Rohs Compliant: Yes
• Cpu Family: 91S
• Device Core: ARM7TDMI
• Device Core Size: 32b
• Frequency (max): 55MHz
• Total Internal Ram Size: 32KB
• # I/os (max): 62
• 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
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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636
Errata Summary by Product and Revision or Manufacturing Number
SAM7X512/256/128 Preliminary
Table 41-1.
Part
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
CAN
CAN
EFC1
EFC2
EMAC
EMAC
EMAC
PIO
PIO
PIO
PWM
PWM
PWM
PWM
RTT
SPI
SPI
Errata
DRDY Bit Cleared
DRDY not Cleared on Disable
DRDY Possibly Skipped due to CDR Read
Possible Skip on DRDY when Disabling a Channel
GOVRE Bit is not Updated
GOVRE Bit is not Set when Reading CDR
GOVRE Bit is not Set when Disabling a Channel
OVRE Flag Behavior
EOC Set although Channel Disabled
Spurious Clear of EOC Flag
Sleep Mode
Low Power Mode and Error Frame
Low Power Mode and Pending Transmit Messages
Embedded Flash Access Time 1
Embedded Flash Access Time 2
RMII Mode
Possible Event Loss when Reading EMAC_ISR
Possible Event Loss when Reading the Statistics Register Block
Leakage on PB27 - PB30
Electrical Characteristics on NRST and PA0-PA30 and PB0 -
PB26
Drive Low NRST, PA0-PA30 and PB0-PB26
Update when PWM_CCNTx = 0 or 1
Update when PWM_CPRDx = 0
Counter Start Value
Behavior of CHIDx Status Bits in the PWM_SR Register
Possible Event Loss when Reading RTT_SR
Software Reset Must be Written Twice
Bad Behavior when CSAAT = 1 and SCBR = 1
Errata Summary Table
Revision or Manufacturing Number
SAM7Xx Product
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
6120I–ATARM–06-Apr-11
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X