AT91RM9200-QI-002 Atmel, AT91RM9200-QI-002 Datasheet - Page 15

• Manufacturer Part Number: AT91RM9200-QI-002
• Description: IC ARM9 MCU 208 PQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91RM9200-QI-002

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 180MHz
• Connectivity: EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: POR
• Number Of I /o: 122
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: ROM
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-MQFP, 208-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

7.3
7.4
7.5
1768I–ATARM–09-Jul-09
Boot Program
Embedded Software Services
Memory Controller
• Debug Unit
• Embedded Trace Macrocell: ETM9
• IEEE1149.1 JTAG Boundary Scan on all Digital Pins
• Default Boot Program stored in ROM-based products
• Downloads and runs an application from external storage media into internal SRAM
• Downloaded code size depends on embedded SRAM size
• Automatic detection of valid application
• Bootloader supporting a wide range of non-volatile memories
• Boot Uploader in case no valid program is detected in external NVM and supporting several
• Serial communication on a DBGU (XModem protocol)
• USB Device Port (DFU Protocol)
• Compliant with ATPCS
• Compliant with AINSI/ISO Standard C
• Compiled in ARM/Thumb Interworking
• ROM Entry Service
• Tempo, Xmodem and DataFlash services
• CRC and Sine tables
• Programmable Bus Arbiter handling four Masters
communication media
– Two-pin UART
– Debug Communication Channel
– Chip ID Register
– Medium Level Implementation
– Half-rate Clock Mode
– Four Pairs of Address Comparators
– Two Data Comparators
– Eight Memory Map Decoder Inputs
– Two Counters
– One Sequencer
– One 18-byte FIFO
– SPI DataFlash
– Two-wire EEPROM
– 8-bit parallel memories on NCS0
– Internal Bus is shared by ARM920T, PDC, USB Host Port and Ethernet MAC
– Each Master can be assigned a priority between 0 and 7
Masters
®
connected on SPI NPCS0
™
Rev2a
AT91RM9200
15