AT91FR40162S-CJ Atmel, AT91FR40162S-CJ Datasheet - Page 104

• Manufacturer Part Number: AT91FR40162S-CJ
• Description: IC ARM MCU FLASH 1K 121BGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91FR40162S-CJ

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 75MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: WDT
• Number Of I /o: 32
• Program Memory Size: 2MB (1M x 16)
• Program Memory Type: FLASH
• Ram Size: 256K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 121-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

14.6.17
Register Name:
Access Type:
Reset Value:
Offset:
This register indicates for each pin when a logic value change has been detected (rising or falling edge). This is valid
whether the PIO is selected for the pin or not and whether the pin is an input or output.
The register is reset to zero following a read, and at reset.
1 = At least one change has been detected on the corresponding pin since the register was last read.
0 = No change has been detected on the corresponding pin since the register was last read.
104
P31
P23
P15
31
23
15
P7
7
AT91FR40162S Preliminary
PIO Interrupt Status Register
P30
P22
P14
P6
30
22
14
PIO_ISR
Read-only
0
0x4C
6
P29
P21
P13
29
21
13
P5
5
P28
P20
P12
P4
28
20
12
4
P27
P19
P11
P3
27
19
11
3
P26
P18
P10
P2
26
18
10
2
P25
P17
P9
P1
25
17
9
1
6174B–ATARM–07-Nov-05
P24
P16
P8
P0
24
16
8
0