SAM7L128 Atmel Corporation, SAM7L128 Datasheet - Page 284

• Manufacturer Part Number: SAM7L128
• 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

Index
Program status register format 2-13
ProgrammerÕs model 2-2
Protocol converter 5-4
Public instructions B-9
Pullup resistors B-7
R
Register organization in ARM-state
Register organization in Thumb-state
Registers 2-8
Reserved bits 2-15
Reset 2-24
Reset sequence after power up 3-33
S
Scan chain 0 B-4, B-18
Scan chain 1 B-4, B-19
Scan chain 2 B-4, B-19
Scan chain 3 B-20
Scan chains
Sequential access cycle 3-7
Sequential cycles 3-6
Signal descriptions A-3
Signal types 3-3, 4-4, A-2
Signals
Significant address bits 3-12
Simple memory cycle 3-4
SRAM compatible address timing 3-16
STC 4-10
Supervisor Mode 2-7
Index-4
mapping of Thumb-state onto
program status 2-13
relationship between ARM-state and
cells B-33
cells B-37
implementation B-3
JTAG interface B-3
address class 3-11
bus interface 3-3
clock and clock control 4-4
coprocessor interface 4-4
2-9
2-10
ARM-state 2-11
Thumb-state 2-11
Copyright © 1994-2001. All rights reserved.
Switching state 2-3
System Mode 2-7
System speed access B-31
System timing 3-30
T
T bit 2-14
TAP
Testchip data bus circuit 3-23
Testchip example system 3-22
Thumb
Thumb-state
Transistor sizes A-2
Tristate control of processor outputs
U
Undefined instruction trap 1-12
undefined instructions 6-27
Undefined Mode 2-7
Unidirectional bus timing 3-18
Unidirectional data bus 3-18
User Mode 2-7
W
Watchpoint registers B-40
Watchpoints
Word accesses 3-27
controller
state machine B-5
code 1-6
register organization 2-10
programming and reading B-41
coupling B-52
programming B-47
resetting B-6
3-21
ARM DDI 0029G