OM13005,598 NXP Semiconductors, OM13005,598 Datasheet - Page 67

• Manufacturer Part Number: OM13005,598
• Description: BOARD EVAL EM773 METER US PLUG
• Manufacturer: NXP Semiconductors
• Type: Other Power Managementr

Specifications of OM13005,598

• Design Resources: Plug Meter Schematics, Gerber Files USB Dongle Schematics, Gerber Files
• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: EM773FHN33,551
• Interface Type: USB
• Maximum Operating Temperature: + 150 C
• Operating Supply Voltage: 1.8 V to 3.6 V
• Product: Power Management Development Tools
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: EM773, OL2381
• Other names: 568-6680

NXP Semiconductors
UM10415
User manual
8.3.2 GPIO data direction register
8.3.3 GPIO interrupt sense register
8.3.4 GPIO interrupt both edges sense register
The rules show that the pins mirror the current logic level. Therefore floating pins may
drive an unpredictable level when switched from input to output.
Table 80.
Table 81.
Table 82.
Bit
11:0
31:12
Bit
11:0
31:12
Bit
11:0
31:12
Symbol
IO
-
Symbol
ISENSE
-
Symbol Value
IBE
-
GPIOnDIR register (GPIO0DIR, address 0x5000 8000 to GPIO3DIR, address
0x5003 8000) bit description
GPIOnIS register (GPIO0IS, address 0x5000 8004 to GPIO3IS, address 0x5003
8004) bit description
GPIOnIBE register (GPIO0IBE, address 0x5000 8008 to GPIO3IBE, address 0x5003
8008) bit description
All information provided in this document is subject to legal disclaimers.
0
1
-
Value
0
1
-
Value
0
1
-
Rev. 1 — 10 September 2010
Description
Selects interrupt on pin x to be triggered on both
edges (x = 0 to 11).
Interrupt on pin PIOn_x is controlled through register
GPIOnIEV.
Both edges on pin PIOn_x trigger an interrupt.
Reserved
Description
Selects pin x as input or output (x = 0 to 11).
Pin PIOn_x is configured as input.
Pin PIOn_x is configured as output.
Reserved
Description
Selects interrupt on pin x as level or edge sensitive
(x = 0 to 11).
Interrupt on pin PIOn_x is configured as edge
sensitive.
Interrupt on pin PIOn_x is configured as level
sensitive.
Reserved
Chapter 8: EM773 General Purpose I/O (GPIO)
UM10415
© NXP B.V. 2010. All rights reserved.
Reset
value
0x00
-
Reset
value
0x00
-
Reset
value
0x00
-
-
Access
R/W
Access
R/W
-
Access
R/W
-
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