SAM7S16 Atmel Corporation, SAM7S16 Datasheet - Page 32

• Manufacturer Part Number: SAM7S16
• Manufacturer: Atmel Corporation

Specifications of SAM7S16

• Flash (kbytes): 16 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 55 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 21
• Ext Interrupts: 21
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 2
• Ssc: 1
• 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

9.5
9.6
9.7
32
Debug Unit
Periodic Interval Timer
Watchdog Timer
SAM7S Series
Note:
• Comprises:
• Two-pin UART
• Debug Communication Channel Support
• Chip ID Registers
• 20-bit programmable counter plus 12-bit interval counter
• 12-bit key-protected Programmable Counter running on prescaled SCLK
• Provides reset or interrupt signals to the system
• Counter may be stopped while the processor is in debug state or in idle mode
– One two-pin UART
– One Interface for the Debug Communication Channel (DCC) support
– One set of Chip ID Registers
– One Interface providing ICE Access Prevention
– Implemented features are compatible with the USART
– Programmable Baud Rate Generator
– Parity, Framing and Overrun Error
– Automatic Echo, Local Loopback and Remote Loopback Channel Modes
– Offers visibility of COMMRX and COMMTX signals from the ARM Processor
– Identification of the device revision, sizes of the embedded memories, set of
– Chip ID is 0x270B0A40 for AT91SAM7S512 Rev A
– Chip ID is 0x270B0A4F for AT91SAM7S512 Rev B
– Chip ID is 0x270D0940 for AT91SAM7S256 Rev A
– Chip ID is 0x270B0941 for AT91SAM7S256 Rev B
– Chip ID is 0x270B0942 for AT91SAM7S256 Rev C
– Chip ID is 0x270C0740 for AT91SAM7S128 Rev A
– Chip ID is 0x270A0741 for AT91SAM7S128 Rev B
– Chip ID is 0x270A0742 for AT91SAM7S128 Rev C
– Chip ID is 0x27090540 for AT91SAM7S64 Rev A
– Chip ID is 0x27090543 for AT91SAM7S64 Rev B
– Chip ID is 0x27090544 for AT91SAM7S64 Rev C
– Chip ID is 0x27080342 for AT91SAM7S321 Rev A
– Chip ID is 0x27080340 for AT91SAM7S32 Rev A
– Chip ID is 0x27080341 for AT91SAM7S32 Rev B
– Chip ID is 0x27050241 for AT9SAM7S161 Rev A
– Chip ID is 0x27050240 for AT91SAM7S16 Rev A
peripherals
Refer to the errata section of the datasheet for updates on chip ID.
6175L–ATARM–28-Jul-11