SAM7S16 Atmel Corporation, SAM7S16 Datasheet - Page 20
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
SAM7S16
Manufacturer Part Number
SAM7S16
Description
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
Figure 8-1.
20
0xEFFF FFFF
0x0FFF FFFF
0xFFFF FFFF
0x0000 0000
0x1000 0000
0xF000 0000
SAM7S Series Summary
SAM SAM7S512/256/128/64/321/32/161/16 Memory Mapping
Address Memory Space
Internal Peripherals
Internal Memories
Undefined
(Abort)
256 MBytes
14 x 256 MBytes
3,584 MBytes
256M Bytes
0xFFFC BFFF
0xFFFD BFFF
0xFFFB BFFF
0xFFFB FFFF
0xFFFC 3FFF
0xFFFC 7FFF
0xFFFC C000
0xFFFC FFFF
0xFFFD 3FFF
0xFFFD 7FFF
0xFFFD C000
0xFFFD FFFF
0xFFF9 FFFF
0xFFFA 3FFF
0xFFFA FFFF
0xFFFB 3FFF
0xFFFB 7FFF
0xFFFB C000
0xFFFE 3FFF
0xFFFB 0000
0xFFFB 4000
0xFFFB 8000
0xFFFC 0000
0xFFFC 4000
0xFFFC 8000
0xFFFD 0000
0xFFFD 4000
0xFFFD 8000
0xFFFE 0000
0xFFFE 4000
0xFFFF EFFF
0xFFFF F000
0xFFFF FFFF
0xFFFA 0000
0xFFFA 4000
0xF000 0000
0x0FFF FFFF
0x0000 0000
0x0010 0000
0x0020 0000
0x0030 0000
0x000F FFF
0x001F FFF
0x002F FFF
Peripheral Mapping
TC0, TC1, TC2
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
USART0
USART1
Internal Memory Mapping
PWMC
SYSC
UDP
SSC
ADC
TWI
SPI
Flash before Remap
SRAM after Remap
Internal SRAM
Internal Flash
Reserved
16 Kbytes
16 Kbytes
(Reserved on
SAM7S32/16)
16 Kbytes
16 Kbytes
16 Kbytes
(Reserved on
SAM7S32/16)
16 Kbytes
16 Kbytes
16 Kbytes
16 Kbytes
(1)
1 MBytes
1 MBytes
1 MBytes
253 MBytes
Note:
(1) Can be Flash or SRAM
depending on REMAP.
0xFFFF F600
0xFFFF FBFF
0xFFFF FCFF
0xFFFF FD0F
0xFFFF FC2F
0xFFFF FC3F
0xFFFF FD4F
0xFFFF FC6F
0xFFFF FEFF
0xFFFF F1FF
0xFFFF F3FF
0xFFFF F5FF
0xFFFF FC00
0xFFFF FD00
0xFFFF FD20
0xFFFF FD30
0xFFFF FD40
0xFFFF FD60
0xFFFF FD70
0xFFFF FFFF
System Controller Mapping
0xFFFF F000
0xFFFF F200
0xFFFF F400
0xFFFF FF00
Reserved
Reserved
Reserved
Reserved
DBGU
VREG
RSTC
PIOA
PMC
WDT
RTT
AIC
PIT
MC
6175JS–ATARM–28-Jul-11
512 Bytes/
128 registers
512 Bytes/
128 registers
512 Bytes/
128 registers
256 Bytes/
64 registers
16 Bytes/
4 registers
16 Bytes/
4 registers
16 Bytes/
4 registers
16 Bytes/
4 registers
4 Bytes/
1 register
256 Bytes/
64 registers