AT91SAM7S256C-MU Atmel, AT91SAM7S256C-MU Datasheet - Page 115
AT91SAM7S256C-MU
Manufacturer Part Number
AT91SAM7S256C-MU
Description
IC ARM7 MCU 32BIT 256K 64-QFN
Manufacturer
Atmel
Series
AT91SAMr
Datasheets
1.AT91SAM7S16-MU.pdf
(51 pages)
2.AT91SAM7S16-MU.pdf
(779 pages)
3.AT91SAM7S256C-MU.pdf
(2 pages)
Specifications of AT91SAM7S256C-MU
Core Processor
ARM7
Core Size
16/32-Bit
Speed
55MHz
Connectivity
I²C, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
64K 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
64-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN
Processor Series
AT91
Core
ARM7TDMI
Data Bus Width
32 bit
Data Ram Size
64 KB
Interface Type
SPI, TWI, USART, USB
Maximum Clock Frequency
55 MHz
Number Of Programmable I/os
32
Number Of Timers
5
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 85 C
For Use With
AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7S-EK - KIT EVAL FOR ARM AT91SAM7S
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
AT91SAM7S256-MU
AT91SAM7S256-MU
AT91SAM7S256-MU
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT91SAM7S256C-MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- Current page: 115 of 779
- Download datasheet (11Mb)
19.3
The User Interface of the EFC is integrated within the Memory Controller with Base Address: 0xFFFF FF00.
The AT91SAM7S512 is equipped with two EFCs, EFC0 and EFC1, as described in the Register Mapping tables and Reg-
ister descriptions that follow.
Table 19-3.
Table 19-4.
6175K–ATARM–30-Aug-10
Offset
0x60
0x64
0x68
0x6C
Offset
0x70
0x74
0x78
0x7C
Embedded Flash Controller (EFC) User Interface
(EFC0) Register Mapping
(EFC1) Register Mapping
Register
MC Flash Mode Register
MC Flash Command Register
MC Flash Status Register
Reserved
Register
MC Flash Mode Register
MC Flash Command Register
MC Flash Status Register
Reserved
AT91SAM7S Series Preliminary
MC_FMR
MC_FMR
MC_FCR
MC_FSR
MC_FCR
MC_FSR
Name
Name
–
–
Read-write
Read-write
Write-only
Read-only
Write-only
Read-only
Access
Access
–
–
Reset
Reset
0x0
0x0
–
–
–
–
–
–
115
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