SAM7S128 Atmel Corporation, SAM7S128 Datasheet - Page 199

• Manufacturer Part Number: SAM7S128
• Manufacturer: Atmel Corporation

Specifications of SAM7S128

• Flash (kbytes): 128 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 55 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 32
• Ext Interrupts: 32
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 1
• Uart: 3
• 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): 32
• 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

7.23
ARM DDI 0029G
Address pipeline control timing
Figure 7-23 shows the ARM7TDMI APE control timing. The timing parameters used
in Figure 7-23 are listed in Table 7-22.
MAS[1:0]
nTRANS
A[31:0]
MCLK
LOCK
nOPC
nRW
APE
Copyright © 1994-2001. All rights reserved.
T
aph
Symbol
T
T
T
T
ape
apeh
aph
aps
Parameter
MCLKf to address group valid
Address group output hold time from MCLKf
APE hold time from MCLKf
APE set up time to MCLKr
T
aps
Table 7-22 APE control timing parameters
Figure 7-23 APE control timing
T
T
apeh
ape
AC and DC Parameters
Maximum
Parameter
type
Minimum
Minimum
Minimum
7-27