AT91CAP7E-NA-ZJ Atmel, AT91CAP7E-NA-ZJ Datasheet - Page 27
![MCU CAP7 FPGA 225LFBGA](/photos/12/32/123241/225-lfbga_sml.jpg)
AT91CAP7E-NA-ZJ
Manufacturer Part Number
AT91CAP7E-NA-ZJ
Description
MCU CAP7 FPGA 225LFBGA
Manufacturer
Atmel
Series
CAP™r
Specifications of AT91CAP7E-NA-ZJ
Core Processor
ARM7
Core Size
16/32-Bit
Speed
80MHz
Connectivity
EBI/EMI, FPGA, IrDA, SPI, UART/USART, USB
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
256KB (256K x 8)
Program Memory Type
ROM
Ram Size
160K x 8
Voltage - Supply (vcc/vdd)
1.08 V ~ 1.32 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
225-LFBGA
Processor Series
AT91Mx
Core
ARM7TDMI
Data Bus Width
32 bit
3rd Party Development Tools
JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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- Download datasheet (11Mb)
Figure 9-4.
9.7
9.8
9.9
8549A–CAP–10/08
Periodic Interval Timer
Watchdog Timer
Real-Time Timer
AT91CAP7E Power Management Controller Block Diagram
PLLBCK
PLLACK
MAINCK
SLCK
• Includes a 20-bit Periodic Counter, with less than 1μs accuracy
• Includes a 12-bit Interval Overlay Counter
• Real Time OS or Linux/WinCE compliant tick generator
• 16-bit key-protected only-once-Programmable Counter
• Windowed, prevents the processor to be in a dead-lock on the watchdog access
• One Real-Time Timer, allowing backup of time
– 32-bit Free-running, back-up Counter
– Integrates a 16-bit programmable prescaler running on the embedded 32.768Hz
– Alarm Register capable to generate a wake-up of the system through the Shut Down
oscillator
Controller
Master Clock Controller
MAINCK
PLLBCK
PLLACK
PLLBCK
SLCK
/1,/2,/4,...,/64
Prescaler
Programmable Clock Controller
USB Clock Controller
Divider
/1,/2,/4
/1,/2,/4,...,/64
Prescaler
ON/OFF
ON/OFF
Clock Controller
Processor
Controller
Idle Mode
ON/OFF
Clock
Peripherals
ON/OFF
MCK
PCK
int
periph_clk[..]
pck[..]
UDPCK
UHPCK
AT91CAP7E
27
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