AT91SAM7S64C-AU Atmel, AT91SAM7S64C-AU Datasheet - Page 771

• 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

Table of Contents
6175K–ATARM–30-Aug-10
1
2
3
4
5
6
7
8
Features ..................................................................................................... 1
Description ............................................................................................... 3
Block Diagram .......................................................................................... 4
Signal Description ................................................................................... 6
Package and Pinout ................................................................................. 9
Power Considerations ........................................................................... 12
I/O Lines Considerations ....................................................................... 14
Processor and Architecture .................................................................. 16
Memories ................................................................................................ 18
1.1
4.1
4.2
4.3
4.4
5.1
5.2
5.3
5.4
6.1
6.2
6.3
6.4
6.5
6.6
7.1
7.2
7.3
7.4
8.1
8.2
Configuration Summary of the AT91SAM7S512, AT91SAM7S256,
AT91SAM7S128, AT91SAM7S64, AT91SAM7S321, AT91SAM7S32,
AT91SAM7S161 and AT91SAM7S16 3
64-lead LQFP and 64-pad QFN Package Outlines ...........................................9
64-lead LQFP and 64-pad QFN Pinout ...........................................................10
48-lead LQFP and 48-pad QFN Package Outlines .........................................11
48-lead LQFP and 48-pad QFN Pinout ...........................................................11
Power Supplies ................................................................................................12
Power Consumption ........................................................................................12
Voltage Regulator ............................................................................................12
Typical Powering Schematics ..........................................................................13
JTAG Port Pins ................................................................................................14
Test Pin ...........................................................................................................14
Reset Pin .........................................................................................................14
ERASE Pin ......................................................................................................14
PIO Controller A Lines .....................................................................................14
I/O Line Drive Levels .......................................................................................15
ARM7TDMI Processor .....................................................................................16
Debug and Test Features ................................................................................16
Memory Controller ...........................................................................................16
Peripheral DMA Controller ...............................................................................17
AT91SAM7S512 ..............................................................................................18
AT91SAM7S256 ..............................................................................................18
AT91SAM7S Series Preliminary
761