AT91SAM7X128-CU Atmel, AT91SAM7X128-CU Datasheet - Page 305

• Manufacturer Part Number: AT91SAM7X128-CU
• Description: MCU ARM 128K HS FLASH 100-TFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7X128-CU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: CAN, Ethernet, I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 62
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TFBGA
• For Use With: AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7X-EK - KIT EVAL FOR AT91SAM7X256/128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

30.3
30.4
Table 30-1.
6120H–ATARM–17-Feb-09
Name
SCK
TXD
RXD
RI
DSR
DCD
DTR
CTS
RTS
Application Block Diagram
I/O Lines Description
I/O Line Description
Description
Serial Clock
Transmit Serial Data
Receive Serial Data
Ring Indicator
Data Set Ready
Data Carrier Detect
Data Terminal Ready
Clear to Send
Request to Send
Figure 30-2. Application Block Diagram
Modem
Modem
Drivers
RS232
Driver
PSTN
PPP
AT91SAM7X512/256/128 Preliminary
Drivers
RS232
Serial
Driver
Serial
Port
Differential
Field Bus
USART
Drivers
RS485
Driver
Bus
Smart
Driver
EMV
Card
Slot
Output
Output
Type
Input
Input
Input
Input
Input
I/O
I/O
Transceivers
Driver
IrLAP
IrDA
IrDA
Active Level
Low
Low
Low
Low
Low
Low
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