AT32AP7001-ALUT Atmel, AT32AP7001-ALUT Datasheet - Page 811

• Manufacturer Part Number: AT32AP7001-ALUT
• Description: IC MCU 32BIT AVR32 208-LQFP
• Manufacturer: Atmel
• Series: AVR®32 AP7r

Specifications of AT32AP7001-ALUT

• Core Processor: AVR
• Core Size: 32-Bit
• Speed: 150MHz
• Connectivity: EBI/EMI, I²C, MMC, PS2, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, DMA, I²C, POR, PWM, WDT
• Number Of I /o: 90
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: D/A 2x16b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-LQFP
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: EBI, ISI, MCI, PS2, SPI, TWI, USB
• Maximum Clock Frequency: 150 MHz
• Number Of Programmable I/os: 90
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Dac: 16 bit, 1 Channel
• Package: 208PQFP
• Device Core: AVR32
• Family Name: AT32
• Maximum Speed: 150 MHz
• Operating Supply Voltage: 1.8 V
• For Use With: ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATNGW100 - KIT AVR32 NETWORK GATEWAYATSTK1000 - KIT STARTER FOR AVR32AP7000
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

42. Errata
42.1
32015G–AVR32–09/09
Rev. C
1. SPI FDIV option does not work
2. SPI Chip Select 0 BITS field overrides other Chip Selects
3. SPI LASTXFER may be overwritten
4. SPI LASTXFER overrides Chip Select
5. MMC data write operation with less than 12 bytes is impossible.
6. MMC SDIO interrupt only works for slot A
Selecting clock signal using FDIV = 1 does not work as specified.
Fix/Workaround
Do not set FDIV = 1.
The BITS field for Chip Select 0 overrides BITS fields for other Chip selects.
Fix/Workaround
Update Chip Select 0 BITS field to the relevant settings before transmitting with Chip Selects
other than 0.
When Peripheral Select (PS) = 0, the LASTXFER-bit in the Transmit Data Register (TDR)
should be internally discared. This fails and may cause problems during DMA transfers.
Transmitting data using the PDC when PS=0, the size of the transferred data is 8- or 16-bits.
The upper 16 bits of the TDR will be written to a random value. If Chip Select Active After
Transfer (CSAAT) = 1, the behavior of the Chip Select will be unpredictable.
Fix/Workaround
- Do not use CSAAT = 1 if PS = 0
- Use GPIO to control Chip Select lines
- Select PS=1 and store data for PCS and LASTXFER for each data in transmit buffer.
The LASTXFER bit overrides Chip Select input when PS = 0 and CSAAT is used.
Fix/Workaround
- Do not use the CSAAT
- Use GPIO as Chip Select input
- Select PS = 1. Transfer 32-bit with correct LASTXFER settings.
MCI data write operation with less than 12 bytes is impossible. The Data Write operation
with a number of bytes less than 12 leaves the internal MCI FIFO in an inconsistent state.
Subsequent reads and writes will not function properly.
Fix/Workaround
Always transfer 12 or more bytes at a time. If less than 12 bytes are transferred, the only
recovery mechanism is to perform a software reset of the MCI.
If 1-bit data bus width and on other slots than slot A, the SDIO interrupt can not be cap-
tured.
AT32AP7001
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