AT91SAM9RL64-CU Atmel, AT91SAM9RL64-CU Datasheet - Page 833

• Manufacturer Part Number: AT91SAM9RL64-CU
• Description: IC ARM9 MCU 217-LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9RL64-CU

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, LCD, POR, PWM, WDT
• Number Of I /o: 118
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: ROM
• Ram Size: 72K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 217-LFBGA
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: 2-Wire, SPI, SSC, USART
• Maximum Clock Frequency: 240 MHz
• Number Of Programmable I/os: 118
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 6 Channel
• Controller Family/series: AT91SAM9xxx
• No. Of I/o's: 118
• Ram Memory Size: 64KB
• Cpu Speed: 240MHz
• No. Of Timers: 1
• Rohs Compliant: Yes
• Package: 217LFBGA
• Device Core: ARM926EJ-S
• Family Name: 91S
• Maximum Speed: 240 MHz
• Operating Supply Voltage: 1.8|3.3 V
• For Use With: AT91SAM9RL-EK - KIT EVAL FOR AT91SAM9RLAT91SAM-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 43-5. EOCx and DRDY Flag Behavior
Figure 43-6. GOVRE and OVREx Flag Behavior
6289C–ATARM–28-May-09
(ADC_CHSR)
(ADC_CHSR)
ADC_LCDR
ADC_CDR0
ADC_CDR1
(ADC_SR)
(ADC_SR)
(ADC_SR)
(ADC_SR)
(ADC_SR)
GOVRE
ADTRG
DRDY
OVRE0
EOC0
EOC1
CH0
CH1
(ADC_CHSR)
(ADC_SR)
(ADC_SR)
EOCx
DRDY
If the
converted, the corresponding Overrun Error (OVRE) flag is set in the
Register”.
In the same way, new data converted when DRDY is high sets the bit GOVRE (General Overrun
Error) in the
The OVRE and GOVRE flags are automatically cleared when the
read.
CHx
Undefined Data
Undefined Data
“TSADCC Channel Data Register x (x = 0..5)”
Write the ADC_CR
with START = 1
SHTIM
SHTIM
Undefined Data
“TSADCC Status
Conversion
Conversion
Time
SHTIM
Read the ADC_CDRx
Data A
Conversion
Register”.
AT91SAM9R64/RL64 Preliminary
Data A
Data B
SHTIM
Write the ADC_CR
with START = 1
SHTIM
Conversion
is not read before further incoming data is
Conversion
Data B
Time
Read the ADC_LCDR
Data C
Read ADC_CDR1
Data C
“TSADCC Status
Read ADC_SR
Read ADC_CDR0
“TSADCC Status
Register”is
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