AT91SAM7S512B-AU-999 Atmel, AT91SAM7S512B-AU-999 Datasheet - Page 7
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
AT91SAM7S512B-AU-999
Manufacturer Part Number
AT91SAM7S512B-AU-999
Description
IC MCU ARM7 512K FLASH 64LQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM7S16-MU.pdf
(51 pages)
Specifications of AT91SAM7S512B-AU-999
Core Processor
ARM7
Core Size
16/32-Bit
Speed
55MHz
Connectivity
I²C, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-LFQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Table 3-1.
6175IS–ATARM–30-Aug-10
Signal Name
DDM
DDP
SCK0 - SCK1
TXD0 - TXD1
RXD0 - RXD1
RTS0 - RTS1
CTS0 - CTS1
DCD1
DTR1
DSR1
RI1
TD
RD
TK
RK
TF
RF
TCLK0 - TCLK2
TIOA0 - TIOA2
TIOB0 - TIOB2
PWM0 - PWM3
MISO
MOSI
SPCK
NPCS0
NPCS1-NPCS3
Signal Description List (Continued)
Function
USB Device Port Data -
USB Device Port Data +
Serial Clock
Transmit Data
Receive Data
Request To Send
Clear To Send
Data Carrier Detect
Data Terminal Ready
Data Set Ready
Ring Indicator
Transmit Data
Receive Data
Transmit Clock
Receive Clock
Transmit Frame Sync
Receive Frame Sync
External Clock Inputs
I/O Line A
I/O Line B
PWM Channels
Master In Slave Out
Master Out Slave In
SPI Serial Clock
SPI Peripheral Chip Select 0
SPI Peripheral Chip Select 1 to 3
Synchronous Serial Controller
USB Device Port
PWM Controller
Timer/Counter
USART
SPI
Analog
Analog
Output
Output
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
Input
AT91SAM7S Series Summary
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Active
Level
Low
Low
Comments
not present on AT91SAM7S32/16
not present on AT91SAM7S32/16
SCK1 not present on AT91SAM7S32/16
TXD1 not present on AT91SAM7S32/16
RXD1 not present on AT91SAM7S32/16
RTS1 not present on AT91SAM7S32/16
CTS1 not present on AT91SAM7S32/16
not present on AT91SAM7S32/16
not present on AT91SAM7S32/16
not present on AT91SAM7S32/16
not present on AT91SAM7S32/16
TCLK1 and TCLK2 not present on
AT91SAM7S32/16
TIOA2 not present on AT91SAM7S32/16
TIOB2 not present on AT91SAM7S32/16
7