SAM7L128 Atmel Corporation, SAM7L128 Datasheet - Page 466
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SAM7L128
Manufacturer Part Number
SAM7L128
Description
Manufacturer
Atmel Corporation
Specifications of SAM7L128
Flash (kbytes)
128 Kbytes
Pin Count
144
Max. Operating Frequency
36 MHz
Cpu
ARM7TDMI
Hardware Qtouch Acquisition
No
Max I/o Pins
80
Ext Interrupts
80
Usb Speed
No
Usb Interface
No
Spi
1
Twi (i2c)
1
Uart
3
Segment Lcd
40
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
4
Adc Resolution (bits)
10
Adc Speed (ksps)
460
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
6
Self Program Memory
YES
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)
1.8 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
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32.6.4
Register Name:
Access Type:
• CHIDx: Channel ID
0 = PWM output for channel x is disabled.
1 = PWM output for channel x is enabled.
32.6.5
Register Name:
Access Type:
• CHIDx: Channel ID.
0 = No effect.
1 = Enable interrupt for PWM channel x.
466
31
23
15
31
23
15
7
7
-
-
-
-
-
-
-
-
AT91SAM7L128/64 Preliminary
PWM Status Register
PWM Interrupt Enable Register
30
22
14
30
22
14
6
PWM_IER
6
-
-
-
-
-
-
-
-
PWM_SR
Read-only
Write-only
29
21
13
29
21
13
5
5
-
-
-
-
-
-
-
-
28
20
12
28
20
12
4
4
-
-
-
-
-
-
-
-
CHID3
CHID3
27
19
11
27
19
11
3
3
-
-
-
-
-
-
CHID2
CHID2
26
18
10
26
18
10
2
2
-
-
-
-
-
-
CHID1
CHID1
25
17
25
17
9
1
9
1
-
-
-
-
-
-
6257A–ATARM–20-Feb-08
CHID0
CHID0
24
16
24
16
8
0
8
0
-
-
-
-
-
-
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