AT91SAM9XE128-QU Atmel, AT91SAM9XE128-QU Datasheet - Page 22

• Manufacturer Part Number: AT91SAM9XE128-QU
• Description: MCU ARM9 128K FLASH 208-PQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9XE128-QU

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 180MHz
• Connectivity: EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-MQFP, 208-PQFP
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: 2-Wire, EBI, I2S, SPI, USART
• Maximum Clock Frequency: 180 MHz
• Number Of Programmable I/os: 96
• Number Of Timers: 6
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, KSK-AT91SAM9XE-PL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM9XE-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 4 Channel
• For Use With: AT91SAM9XE-EK - KIT EVAL FOR AT91SAM9XEAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 8-2.
8.1.4.1
8.1.4.2
22
AT91SAM9XE128/256/512 Preliminary
Fast Flash Programming Interface
SAM-BA
ROM Boot Memory Map
0x0000 0000
0x0000 7FFF
®
Boot Assistant
at address zero depends on the combination of the TST pin and PA0 to PA3 pins.
shows the contents of the ROM and the program available at address zero.
The Fast Flash Programming Interface programs the device through a serial JTAG interface or a
multiplexed fully-handshaked parallel port. It allows gang-programming with market-standard
industrial programmers.
The FFPI supports read, page program, page erase, full erase, lock, unlock and protect
commands.
The Fast Flash Programming Interface is enabled and the Fast Programming Mode is entered
when the TST pin and the PA0 and PA1 pins are all tied high, while PA2 and PA3 are tied low.
Table 8-1.
The SAM-BA Boot Assistant is a default Boot Program that provides an easy way to program in
situ the on-chip Flash memory.
The SAM-BA Boot Assistant supports serial communication through the DBGU or through the
USB Device Port.
Signal Name
PGMNVALID
PGMD[15:0]
PGMNCMD
PGMM[3:0]
PGMNOE
PGMEN0
PGMEN1
PGMEN2
PGMEN3
PGMRDY
SAM-BA
Program
Program
ROM
FFPI
Signal Description
PA12..PA27
PA8..PA10
PIO
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
0x0000 0000
0x0000 3FFF
Input/Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
Input
SAM-BA
Program
TST=0
Active Level
High
High
High
Low
Low
Low
Low
Low
Program
TST=1
PA0=1
PA1=1
PA2=0
PA3=0
FFPI
Must be connected to VDDIO
Must be connected to VDDIO
Must be connected to GND
Must be connected to GND
0x0000 0000
0x0000 3FFF
Pulled-up input at reset
Pulled-up input at reset
Pulled-up input at reset
Pulled-up input at reset
Pulled-up input at reset
Pulled-up input at reset
Comments
6254C–ATARM–22-Jan-10
Figure 8-2