atr0621-ek1 ATMEL Corporation, atr0621-ek1 Datasheet
atr0621-ek1
Manufacturer Part Number
atr0621-ek1
Description
Atr0622p Gps Baseband Processor
Manufacturer
ATMEL Corporation
Datasheet
1.ATR0621-EK1.pdf
(27 pages)
Features
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16-channel GPS Correlator
Utilizes the ARM7TDMI
128 Kbyte Internal RAM
384 Kbyte Internal ROM, Firmware Version V5.0
Position Technology Provided by u-blox
6-channel Peripheral Data Controller (PDC)
8-level Priority, Individually Maskable, Vectored Interrupt Controller
24 User-programmable I/O Lines
1 USB Device Port
2 USARTs
Master/Slave SPI Interface
Programmable Watchdog Timer
Advanced Power Management Controller (APMC)
Real Time Clock (RTC)
2.3V to 3.6V or 1.8V Core Supply Voltage
Includes Power Supervisor
1.8V to 3.3V User-definable I/O Voltage for Several GPIOs with 5V Tolerance
4 Kbytes Battery Backup Memory
8 mm
RoHS-compliant, Green
– 8192 Search Bins with GPS Acquisition Accelerator
– Accuracy: 2.5m CEP (Stand-Alone, S/A off)
– Time to First Fix: 34s (Cold Start)
– Acquisition Sensitivity: –140 dBm
– Tracking Sensitivity: –150 dBm
– High-performance 32-bit RISC Architecture
– High-density 16-bit Instruction Set
– EmbeddedICE
– 2 External Interrupts
– Universal Serial Bus (USB) V2.0 Full-speed Device
– Embedded USB V2.0 Full-speed Transceiver
– Suspend/Resume Logic
– Ping-pong Mode for Isochronous and Bulk Endpoints
– 2 Dedicated Peripheral Data Controller (PDC) Channels per USART
– 2 Dedicated Peripheral Data Controller (PDC) Channels
– 8-bit to 16-bit Programmable Data Length
– 4 External Slave Chip Selects
– Peripherals Can Be Deactivated Individually
– Geared Master Clock to Reduce Power Consumption
– Sleep State with Disabled Master Clock
– Hibernate State with 32.768 kHz Master Clock
8 mm 56 Pin QFN56 Package
™
(In-circuit Emulator)
®
ARM
®
Thumb
®
Processor Core
GPS Baseband
Processor
ATR0622P
4891F–GPS–09/07
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