AT91SAM9R64-CU-999 Atmel, AT91SAM9R64-CU-999 Datasheet - Page 863

• Manufacturer Part Number: AT91SAM9R64-CU-999
• Description: IC MCU ARM9 64K SRAM 144LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9R64-CU-999

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, POR, PWM, WDT
• Number Of I /o: 49
• 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 3x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LFBGA
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: SPI, TWI, UART
• Maximum Clock Frequency: 240 MHz
• Number Of Programmable I/os: 118
• Operating Supply Voltage: 1.65 V to 3.6 V
• 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, AT91SAM9RL-EK
• Minimum Operating Temperature: - 40 C
• For Use With: AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Table 44-29. SMC Write NCS Controlled (WRITE_MODE = 0)
Figure 44-2. SMC Timings - NCS Controlled Read and Write
6289C–ATARM–28-May-09
A0/A1/NBS[3:0]/A2-A25
Symbol
SMC
SMC
SMC
SMC
SMC
SMC
22
23
24
25
26
27
D0 - D15
Parameter
Data Out Valid before NCS High
NCS Pulse Width
NBS0/A0 NBS1, NBS2/A1, NBS3,
A2 - A25 valid before NCS low
NWE low before NCS high
NCS High to Data Out, NBS0/A0,
NBS1, NBS2/A1, NBS3, A2 - A25,
change
NCS High to NWE Inactive
NWE
NRD
NCS
SMC12
SMC13
NCS Controlled READ
with NO HOLD
SMC14
SMC8
SMC9
(ncs wr setup -
ncs wr pulse *
ncs wr pulse *
ncs wr setup *
(ncs wr hold -
ncs wr hold *
1.8V Supply
nwe setup +
t
t
t
t
ncs pulse)*
t
t
nwe hold)*
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
SMC12
SMC13
Min in STH corner
- 4.6
- 2.3
- 3.1
- 3.7
- 4.6
- 0.5
NCS Controlled READ
AT91SAM9R64/RL64 Preliminary
SMC14
with HOLD
SMC10
(ncs wr setup -
ncs wr pulse *
ncs wr pulse *
ncs wr setup *
(ncs wr hold -
ncs wr hold *
3.3V Supply
nwe setup +
t
t
t
t
ncs pulse)*
t
t
nwe hold)*
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
SMC11
- 6.0
- 2.3
- 2.8
- 3.5
- 5.5
- 0.6
(ncs wr setup -
ncs wr pulse *
ncs wr pulse *
ncs wr setup *
(ncs wr hold -
ncs wr hold *
1.8V Supply
nwe setup +
t
t
t
t
t
t
ncs pulse)*
nwe hold)*
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
SMC24
Min in MAX corner
- 4.9
- 2.8
- 2.8
- 3.6
SMC25
- 4.6
- 0.7
NCS Controlled WRITE
SMC23
SMC22
(ncs wr setup -
ncs wr pulse *
ncs wr pulse *
ncs wr setup *
(ncs wr hold -
ncs wr hold *
3.3V Supply
nwe setup +
t
t
t
t
t
t
ncs pulse)*
nwe hold)*
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
SMC27
- 6.2
- 2.8
- 2.5
- 4.1
- 5.6
- 1.5
SMC26
SMC26
Units
ns
ns
ns
ns
ns
ns
863