SAM7S16 Atmel Corporation, SAM7S16 Datasheet - Page 566

• 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

37.5
Table 37-13. Phase Lock Loop Characteristics
Note:
37.6
Table 37-14. Master Clock Waveform Parameters
37.7
Criteria used to define the maximum frequency of the I/Os:
Table 37-15. I/O Characteristics
566
Symbol
F
F
F
I
Symbol
1/(t
Symbol
FreqMax
PulseminH
PulseminL
FreqMax
PulseminH
• output duty cycle (30%-70%)
• minimum output swing: 100mV to VDDIO - 100mV
• Addition of rising and falling time inferior to 75% of the period
PLL
OUT
OUT
IN
CPMCK
PLL Characteristics
Startup time depends on PLL RC filter. A calculation tool is provided by Atmel.
Master Clock Characteristics
I/O Characteristics
I01
I02
)
SAM7S Series
I01
I01
I02
Parameter
Output Frequency:
SAM7S64/32/312/161/16
Output Frequency:
SAM7S512/256/128
Input Frequency
Current Consumption
Parameter
Pin Group 1
Pin Group 1
Pin Group 1
Pin Group 2
Pin Group 2
Parameter
Master Clock Frequency
(1)
(1)
(1)
(2)
(2)
frequency
High Level Pulse Width
High Level Pulse Width
Low Level Pulse Width
frequency
Conditions
Field out of CKGR_PLL is:
Field out of CKGR_PLL is:
Active mode
Standby mode
Conditions
Conditions
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
00
10
00
10
(4)
(5)
(4)
(5)
(4)
(5)
(4)
(5)
(4)
(5)
Min
Min
Min
150
150
110
110
80
80
40
40
20
36
1
Typ
Max
Max
12.5
55
4.5
25
14
6175L–ATARM–28-Jul-11
Max
160
200
160
180
32
4
1
Units
MHz
MHz
MHz
MHz
Units
MHz
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
MHz
MHz
Unit
mA
µA