AT91SAM7SE512-CU Atmel, AT91SAM7SE512-CU Datasheet - Page 17
AT91SAM7SE512-CU
Manufacturer Part Number
AT91SAM7SE512-CU
Description
IC ARM7 MCU FLASH 512K 144-LFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM7SE256-AU.pdf
(673 pages)
Specifications of AT91SAM7SE512-CU
Core Processor
ARM7
Core Size
16/32-Bit
Speed
55MHz
Connectivity
EBI/EMI, I²C, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
88
Program Memory Size
512KB (512K 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
144-LFBGA
Processor Series
AT91SAMx
Core
ARM7TDMI
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
EBI, SPI, TWI, USART
Maximum Clock Frequency
48 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Operating Supply Voltage
1.8 V to 3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JTRACE-ARM-2M, KSK-AT91SAM7S-PL, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
AT91SAM-ICE, AT91-ISP, AT91SAM7SE-EK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
For Use With
AT91SAM7SE-EK - EVAL BOARD FOR AT91SAM7SEAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
AT91SAM7SE512-CJ
AT91SAM7SE512-CJ
AT91SAM7SE512-CJ
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7SE512-CU
Manufacturer:
ALTERA
Quantity:
200
Part Number:
AT91SAM7SE512-CU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- Current page: 17 of 673
- Download datasheet (11Mb)
7. Processor and Architecture
7.1
7.2
7.3
6222F–ATARM–14-Jan-11
ARM7TDMI Processor
Debug and Test Features
Memory Controller
• RISC processor based on ARMv4T Von Neumann architecture
• Two instruction sets
• Three-stage pipeline architecture
• EmbeddedICE
• Debug Unit
• IEEE1149.1 JTAG Boundary-scan on all digital pins
• Programmable Bus Arbiter
• Address decoder provides selection signals for
• Abort Status Registers
• Misalignment Detector
• Remap Command
• 16-area Memory Protection Unit (Internal Memory and peripheral protection only)
– Runs at up to 55 MHz, providing 0.9 MIPS/MHz (core supplied with 1.8V)
– ARM
– Thumb
– Instruction Fetch (F)
– Instruction Decode (D)
– Execute (E)
– Two watchpoint units
– Test access port accessible through a JTAG protocol
– Debug communication channel
– Two-pin UART
– Debug communication channel interrupt handling
– Chip ID Register
– Handles requests from the ARM7TDMI and the Peripheral DMA Controller
– Four internal 1 Mbyte memory areas
– One 256-Mbyte embedded peripheral area
– Eight external 256-Mbyte memory areas
– Source, Type and all parameters of the access leading to an abort are saved
– Facilitates debug by detection of bad pointers
– Alignment checking of all data accesses
– Abort generation in case of misalignment
– Remaps the SRAM in place of the embedded non-volatile memory
– Allows handling of dynamic exception vectors
®
high-performance 32-bit instruction set
®
high code density 16-bit instruction set
™
(Integrated embedded in-circuit emulator)
SAM7SE512/256/32 Preliminary
17
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