AT91SAM7SE512B-AU Atmel, AT91SAM7SE512B-AU Datasheet - Page 251
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AT91SAM7SE512B-AU
Manufacturer Part Number
AT91SAM7SE512B-AU
Description
IC ARM7 MCU FLASH 512K 128-LQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM7SE256-AU.pdf
(673 pages)
Specifications of AT91SAM7SE512B-AU
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
*
Core
ARM7TDMI
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7SE512B-AU
Manufacturer:
TOREX
Quantity:
15 600
Part Number:
AT91SAM7SE512B-AU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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27.7.2.2
27.7.2.3
27.7.2.4
6222F–ATARM–14-Jan-11
External Interrupt Level Sensitive Source
Internal Interrupt Edge Triggered Source
Internal Interrupt Level Sensitive Source
Figure 27-7.
Figure 27-8.
Figure 27-9.
External Interrupt Level Sensitive Source
Internal Interrupt Edge Triggered Source
Internal Interrupt Level Sensitive Source
(High Level)
(Low Level)
IRQ or FIQ
IRQ or FIQ
nIRQ
nFIQ
MCK
nIRQ
MCK
nIRQ
MCK
Peripheral Interrupt
Peripheral Interrupt
Becomes Active
Becomes Active
Maximum IRQ Latency = 4.5 Cycles
SAM7SE512/256/32 Preliminary
Maximum IRQ Latency = 3.5 Cycles
Latency = 3 Cycles
Latency = 3 cycles
Maximum IRQ
Maximum FIQ
251
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