AT91SAM9261S-CU Atmel, AT91SAM9261S-CU Datasheet - Page 7

• Manufacturer Part Number: AT91SAM9261S-CU
• Description: ARM Microcontrollers - MCU BGA IND TEMP
• Manufacturer: Atmel
• Series: 91Sr

Specifications of AT91SAM9261S-CU

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 190 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 16 KB
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: BGA-217
• Mounting Style: SMD/SMT
• Interface Type: 2-Wire, I2S, SPI, USB
• Length: 15 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 96
• Number Of Timers: 4
• Program Memory Type: ROM
• Factory Pack Quantity: 126
• Supply Voltage - Max: 1.32 V, 3.6 V
• Supply Voltage - Min: 1.08 V, 1.65 V, 2.7 V, 3 V

Table 3-1.
6242ES–ATARM–11-Sep-09
Signal Name
SCK0 - SCK2
TXD0 - TXD2
RXD0 - RXD2
RTS0 - RTS2
CTS0 - CTS2
TD0 - TD2
RD0 - RD2
TK0 - TK2
RK0 - RK2
TF0 - TF2
RF0 - RF2
TCLK0 - TCLK2
TIOA0 - TIOA2
TIOB0 - TIOB2
SPI0_MISO -
SPI1_MISO
SPI0_MOSI -
SPI1_MOSI
SPI0_SPCK -
SPI1_SPCK
SPI0_NPCS0,
SPI1_NPCS0
SPI0_NPCS1 -
SPI0_NPCS3
SPI1_NPCS1 -
SPI1_NPCS3
TWD
TWCK
LCDD0 - LCDD23
LCDVSYNC
LCDHSYNC
LCDDOTCK
LCDDEN
LCDCC
DDM
DDP
Signal Description by Peripheral (Continued)
Clear To Send
External Clock Input
Function
Serial Clock
Transmit Data
Receive Data
Request To Send
Transmit Data
Receive Data
Transmit Clock
Receive Clock
Transmit Frame Sync
Receive Frame Sync
I/O Line A
I/O Line B
Master In Slave Out
Master Out Slave In
SPI Serial Clock
SPI Peripheral Chip Select 0
SPI Peripheral Chip Select
Two-wire Serial Data
Two-wire Serial Clock
LCD Data Bus
LCD Vertical Synchronization
LCD Horizontal Synchronization
LCD Dot Clock
LCD Data Enable
LCD Contrast Control
USB Device Port Data -
USB Device Port Data +
Synchronous Serial Controller
Two-Wire Interface
USB Device Port
LCD Controller
Timer/Counter
USART
SPI
Analog
Analog
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Type
Input
Input
Input
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Active Level
Low
Low
Comments
AT91SAM9261S
7