AT91SAM7SE256-CU Atmel, AT91SAM7SE256-CU Datasheet - Page 666

IC ARM7 MCU FLASH 256K 144-LFBGA

AT91SAM7SE256-CU

Manufacturer Part Number
AT91SAM7SE256-CU
Description
IC ARM7 MCU FLASH 256K 144-LFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet

Specifications of AT91SAM7SE256-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
256KB (256K 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
 Details
Other names
AT91SAM7SE256-CJ
AT91SAM7SE256-CJ

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT91SAM7SE256-CU
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
AT91SAM7SE256-CU
Manufacturer:
ATMEL
Quantity:
18
Part Number:
AT91SAM7SE256-CU-999
Manufacturer:
Atmel
Quantity:
10 000
9
10 Peripherals .............................................................................................. 35
11 ARM7TDMI Processor Overview ........................................................... 43
12 Debug and Test Features ...................................................................... 49
ii
System Controller .................................................................................. 28
8.1 Embedded Memories ............................................................................................23
8.2 External Memories .................................................................................................27
9.1 Reset Controller .....................................................................................................30
9.2 Clock Generator ....................................................................................................30
9.3 Power Management Controller ..............................................................................31
9.4 Advanced Interrupt Controller ................................................................................32
9.5 Debug Unit .............................................................................................................33
9.6 Periodic Interval Timer ...........................................................................................33
9.7 Watchdog Timer ....................................................................................................33
9.8 Real-time Timer .....................................................................................................33
9.9 PIO Controllers ......................................................................................................33
9.10 Voltage Regulator Controller ...............................................................................34
10.1 User Interface ......................................................................................................35
10.2 Peripheral Identifiers ............................................................................................35
10.3 Peripheral Multiplexing on PIO Lines ..................................................................36
10.4 PIO Controller A Multiplexing ..............................................................................37
10.5 PIO Controller B Multiplexing ..............................................................................38
10.6 PIO Controller C Multiplexing ..............................................................................39
10.7 Serial Peripheral Interface ...................................................................................39
10.8 Two Wire Interface ..............................................................................................40
10.9 USART ................................................................................................................40
10.10 Serial Synchronous Controller ...........................................................................40
10.11 Timer Counter ....................................................................................................41
10.12 PWM Controller .................................................................................................41
10.13 USB Device Port ................................................................................................42
10.14 Analog-to-Digital Converter ...............................................................................42
11.1 Overview ..............................................................................................................43
11.2 ARM7TDMI Processor .........................................................................................44
12.1 Overview ..............................................................................................................49
12.2 Block Diagram .....................................................................................................49
12.3 Application Examples ..........................................................................................50
SAM7SE512/256/32 Preliminary
6222F–ATARM–14-Jan-11

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