SAM7S64 Atmel Corporation, SAM7S64 Datasheet - Page 764
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SAM7S64
Manufacturer Part Number
SAM7S64
Description
Manufacturer
Atmel Corporation
Specifications of SAM7S64
Flash (kbytes)
64 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)
16
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
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Version
6175F
SAM7S Series
Comments
“Features” on page 1
Manchester Encoder/Decoder removed from USART.
“Features” on page
Pinout”Section 39. ”SAM7S Ordering
Section 4.1 ”64-lead LQFP and 64-pad QFN Package Outlines”
pad QFN Package
Figure 8-1 on page 20
Section 20. ”Embedded Flash Controller (EFC)” EFC0 and EFC1 on AT91SAM7S512 explained.
Section 10.1 ”User
Table 10-1
ADC Block diagram Figure 35-1 on page 479 - dedicated and I/O analog inputs differentiated
”ADC Timings” page 485 WARNING”...See the section ADC Characteristics....” typo fixed.
Section 21. ”Fast Flash Programming Interface (FFPI)”, AT91SAM7S512 instructions added to Section
21.2.5.6, and Section 21.2.5.7 on page 155, Section 21.3.4.6 and Section 21.3.4.7 on page 162.
Table 21-1 on page 147 PMD and PGMNVALID bus size for AT91SAM7S32 is [7:0].
AIC, Section 24.7.3.1 ”Priority Controller” SRCTYPTE field is in AIC_SMR register, not AIC_SVR
“Advanced Interrupt Controller (AIC) User Interface” , Table 24-2 on page 198 note 2 ref to PID bit fields
AT91SAM7 Boot Program Section 22.5 ”SAM-BA Boot” SAM-BA boot principle changed Section 22.2
”Flow Diagram”replaced Figure 22-1 and Figure 22-2 on page 165
DBGU: ”ARCH: Architecture Identifier” page 259: updated
Functional Block Diagram in Figure 27-1 on page 238 and Section 27.5.12 ”Debug Unit Force NTRST
Register”ice_nreset signal replaced with pad name, Power-on Reset (power_on_reset.)
“Peripheral DMA Controller (PDC)” User interface description updated page 173. Correct typo to
“
PIO, Section 15.4.4 ”Output Control” typo corrected
Section 15.4.1 ”Pull-up Resistor Control”, ref to resistor value removed.
Figure 15-3 ”I/O Line Control Logic” page 82, 0 and 1 inverted in the MUX controlled by PIO_MDSR.
”PMC Master Clock Register” on page 231 Corrected name of bitfield “PRES”
Note defining PIDx added to “PMC Peripheral Clock Enable Register” , ”PMC Peripheral Clock Disable
Register” page 226 and
Table 26-2 on page 222: footnotes reassigned.
PWM, updated waveform generation Section 33.5.3.3 ”Changing the Duty Cycle or the Period” page 430.
RSTC; added info on startup counter on crystal oscillator Section 13.3.1 ”Reset Controller Overview”
RTT, added note to ”Functional Description” page 73
ENDTX”
bit field name in Section 23.3.3 ”Transfer Counters”
and
Table 10-2
Outlines”added (replace Mechanical Overview).
Interface”User Peripherals are mapped between 0xF000 0000 and 0xFFFF EFFF.
1,
(global) QFN packages changed to 64- and 48-pad QFN
Table 1-1, “Configuration Summary,” on page
Peripheral and System Controller Memory Mapping has been condensed.
SYSIRQ changed to SYSC in “Peripheral Identifiers”
Information”and global, AT91SAM7S512 added to product family.
and
Section 4.3 ”48-lead LQFP and 48-
3,
Section 4. ”Package and
6175L–ATARM–28-Jul-11
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