AT91SAM7SE256B-AUR Atmel, AT91SAM7SE256B-AUR Datasheet - Page 266

• Manufacturer Part Number: AT91SAM7SE256B-AUR
• Description: IC ARM7 MCU FLASH 256K 128-LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7SE256B-AUR

• 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: *
• Processor Series: SAM7SE256
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: SPI, USB
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 88
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 85 C
• Processor To Be Evaluated: AT91SAM7SE256B
• Supply Current (max): 60 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

27.8.12
Name:
Access:
• FIQ, SYS, PID2-PID31: Interrupt Disable
0 = No effect.
1 = Disables corresponding interrupt.
27.8.13
Name:
Access:
• FIQ, SYS, PID2-PID31: Interrupt Clear
0 = No effect.
1 = Clears corresponding interrupt.
266
PID31
PID23
PID15
PID31
PID23
PID15
PID7
PID7
31
23
15
31
23
15
7
7
SAM7SE512/256/32 Preliminary
AIC Interrupt Disable Command Register
AIC Interrupt Clear Command Register
PID30
PID22
PID14
PID30
PID22
PID14
PID6
PID6
30
22
14
30
22
14
AIC_IDCR
Write-only
6
AIC_ICCR
Write-only
6
PID29
PID21
PID13
PID29
PID21
PID13
PID5
PID5
29
21
13
29
21
13
5
5
PID28
PID20
PID12
PID28
PID20
PID12
PID4
PID4
28
20
12
28
20
12
4
4
PID27
PID19
PID11
PID27
PID19
PID11
PID3
PID3
27
19
11
27
19
11
3
3
PID26
PID18
PID10
PID26
PID18
PID10
PID2
PID2
26
18
10
26
18
10
2
2
PID25
PID17
PID25
PID17
PID9
PID9
SYS
SYS
25
17
25
17
9
1
9
1
6222F–ATARM–14-Jan-11
PID24
PID16
PID24
PID16
PID8
PID8
FIQ
FIQ
24
16
24
16
8
0
8
0