SAM7SE32 Atmel Corporation, SAM7SE32 Datasheet - Page 110

no-image

SAM7SE32

Manufacturer Part Number
SAM7SE32
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of SAM7SE32

Flash (kbytes)
32 Kbytes
Pin Count
144
Max. Operating Frequency
48 MHz
Cpu
ARM7TDMI
Hardware Qtouch Acquisition
No
Max I/o Pins
88
Ext Interrupts
88
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
1
Twi (i2c)
1
Uart
3
Ssc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
384
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
8
Self Program Memory
NO
External Bus Interface
1
Dram Memory
sdram
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
3.0 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
3
Output Compare Channels
3
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
No
19.3
Table 19-2.
Table 19-3.
110
Offset
0x60
0x64
0x68
0x6C
Offset
0x70
0x74
0x78
0x7C
Embedded Flash Controller (EFC ) User Interface
SAM7SE512/256/32
Embedded Flash Controller (EFC0) Register Mapping
Embedded Flash Controller (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
When the security bit is active, the SECURITY bit in the MC_FSR is set.
The User Interface of the EFC is integrated within the Memory Controller with Base Address:
0xFFFF FF00.
The SAM7SE512 is equipped with two EFCs, EFC0 and EFC1, as described in the Register
Mapping tables and Register descriptions that follow.
The SAM7SE256/32 is equipped with one EFC (EFC0).
• When the locking completes, the bit FRDY in the Flash Programming Status Register
(MC_FSR) rises. If an interrupt has been enabled by setting the bit FRDY in MC_FMR, the
interrupt line of the Memory Controller is activated.
MC_FMR
MC_FMR
MC_FCR
MC_FCR
MC_FSR
MC_FSR
Name
Name
Read/Write
Read/Write
Write-only
Read-only
Write-only
Read-only
Access
Access
6222F–ATARM–14-Jan-11
Reset State
Reset State
0x0
0x0

Related parts for SAM7SE32