AT91SAM7SE256-CU Atmel, AT91SAM7SE256-CU Datasheet - Page 195

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
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22.7
The Static Memory Controller is programmed using the registers listed in
(SMC_CSR0 to SMC_CSR7) are used to program the parameters for the individual external memories.
Table 22-4.
6222F–ATARM–14-Jan-11
Offset
0x0C
0x1C
0x00
0x04
0x08
0x10
0x14
0x18
Static Memory Controller (SMC) User Interface
Static Memory Controller Register Mapping
Register
SMC Chip Select Register 0
SMC Chip Select Register 1
SMC Chip Select Register 2
SMC Chip Select Register 3
SMC Chip Select Register 4
SMC Chip Select Register 5
SMC Chip Select Register 6
SMC Chip Select Register 7
SAM7SE512/256/32 Preliminary
SMC_CSR0
SMC_CSR1
SMC_CSR2
SMC_CSR4
SMC_CSR5
SMC_CSR6
SMC_CSR3
SMC_CSR7
Name
Table
22-4. Eight Chip Select Registers
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Access
0x00002000
0x00002000
0x00002000
0x00002000
0x00002000
0x00002000
0x00002000
0x00002000
Reset State
195

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