SAM7S161 Atmel Corporation, SAM7S161 Datasheet - Page 763

• Manufacturer Part Number: SAM7S161
• Manufacturer: Atmel Corporation

Specifications of SAM7S161

• Flash (kbytes): 16 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 55 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 32
• Ext Interrupts: 32
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 1
• Uart: 3
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 4
• Self Program Memory: NO
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

6175L–ATARM–28-Jul-11
Version
6175H
Version
6175G
Comments (Continued)
All AT91SAM7S:
“Analog-to-Digital Converter
“USART: DCD is active High instead of
“SPI: Bad Serial Clock Generation on 2nd Chip
“SPI: Bad Behavior when CSAAT = 1 and SCBR =
AT91SAM7S256 Mfg # 58818C, AT91SAM7S256 Parts.A, AT91SAM7S128 Mfg # 58818C,
AT91SAM7S128 Parts A,
added the following:
Section 40.6.14.2 ”WDT: The Watchdog Timer Status Register and Interrupt”
Section 40.7.13.2 ”WDT: The Watchdog Timer Status Register and Interrupt”
Section 40.10.14.2 ”WDT: The Watchdog Timer Status Register and Interrupt”
Section 40.11.13.2 ”WDT: The Watchdog Timer Status Register and Interrupt”
AT91SAM7S512
AT91SAM7S512/256/128, added the following: (and in newly added “B Parts”)
Section 40.4.9.4 ”USART: RXBRK Flag Error in Asynchronous Mode”
Section 40.6.12.4 ”USART: RXBRK Flag Error in Asynchronous Mode”
Section 40.10.12.4 ”USART: RXBRK Flag Error in Asynchronous Mode”
Section 40.11.11.4 ”USART: RXBRK Flag Error in Asynchronous Mode”
Comments
Added note to
TC: added
SAM-BA Boot:
no longer available on web.)
UDP:
Errata: items added to the Errata Sections listed below.
Section 40.6 ”SAM7S256 Errata - Manufacturing Number 58818C”
Section 40.7 ”SAM7S256 Errata - Revision A Parts”
Section 40.10 ”SAM7S128 Errata - Manufacturing Number 58818C”
Section 40.11 ”SAM7S128 Errata - Revision A Parts”
Watchdog Timer:”The Watchdog Timer May Lock the Device in a Reset State”
Real-time Timer: “RTT_VR May be Corrupted”
Power Management Controller: “Slow Clock Selected in PMC and a Transition Occurs on PA1” and
“Programming CSS in PMC_MCKR Register”
Table 35-2, “USB Communication
Figure 32-2 ”Clock Chaining Selection” page 393
Section 40.4.9.1 ”USART: CTS in Hardware Handshaking”
“Description” on page 3
Section 21.5.3 ”USB Device
(ADC)”, errata applies to all AT91SAM7S products.
Low”, errata applies to all AT91SAM7S products.
Flow”, Isochronous supported endpoint size is 64.
Port”reference to INF example and lit°6123 removed. (Doc
Select”, errata applies to all AT91SAM7S products.
1”, errata applies to all AT91SAM7S products.
updated
SAM7S Series
Change
Request
Ref.
3442
3342
3647
3475
3652
Change
Request
Ref.
4752
rfo
3811
3954
4646
763