AT91SAM7S64C-AU Atmel, AT91SAM7S64C-AU Datasheet - Page 358

• Manufacturer Part Number: AT91SAM7S64C-AU
• Description: IC ARM7 MCU 32BIT 64K 64LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7S64C-AU

• Package / Case: 64-LQFP
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 55MHz
• Number Of I /o: 32
• Core Processor: ARM7
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Program Memory Size: 64KB (64K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Connectivity: I²C, SPI, SSC, UART/USART, USB
• Core Size: 16/32-Bit
• Core: ARM7TDMI
• Package: 64LQFP
• Device Core: ARM7TDMI
• Family Name: AT91
• Maximum Speed: 55 MHz
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 32
• Interface Type: SPI/TWI/USART/USB
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: AT91SAM7S64B-AU::AT91SAM7S64B-AU

31.4
Table 31-1.
Note:
358
Name
SCK
TXD
RXD
RI
DSR
DCD
DTR
CTS
RTS
(1)
(1)
(1)
(1)
I/O Lines Description
1. Does not pertain to AT91SAM7S32/16
AT91SAM7S Series Preliminary
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 31-4. AT91SAM7S32/16 Application Block Diagram
RS232
Drivers
Serial
Driver
Serial
PPP
Port
Field Bus
Differential
Drivers
RS485
Driver
Bus
USART
Smart
Driver
EMV
Card
Slot
Transceivers
Output
Output
Driver
IrLAP
Type
Input
Input
Input
Input
Input
IrDA
IrDA
I/O
I/O
6175K–ATARM–30-Aug-10
Active Level
Low
Low
Low
Low
Low
Low