MRF39RA Datasheet, PDF (30/72 Pages) Microchip Technology – Low-Power, Integrated UHF Receiver

MRF39RA
4.3 Digital I/O Pins Mapping
Six general purpose I/O pins are available on the
MRF39RA. Their configuration in Continuous or Packet
mode is controlled through RegDioMapping1 and
RegDioMapping2.
4.3.1
DIO PINS MAPPING IN
CONTINUOUS MODE
TABLE 4-2: DIO MAPPING, CONTINUOUS MODE
Mode
Diox
Mapping
DIO5
DIO4
DIO3
Sleep
Stdby
FS
Rx
00
—
—
—
01
—
—
—
10
LowBat
LowBat
AutoMode
11
ModeReady —
—
00
ClkOut
—
—
01
—
—
—
10
LowBat
LowBat
AutoMode
11
ModeReady —
—
00
ClkOut
—
—
01
—
—
—
10
LowBat
LowBat
AutoMode
11
ModeReady PllLock
—
00
ClkOut
Timeout
Rssi
01
Rssi
RxReady
RxReady
10
LowBat
SyncAddress AutoMode
11
ModeReady PllLock
Timeout
DIO2
—
—
—
—
—
—
—
—
—
—
—
—
Data
Data
Data
Data
DIO1
DIO0
—
—
LowBat
—
—
—
LowBat
—
—
—
LowBat
PllLock
Dclk
RxReady
LowBat
SyncAddress
—
—
LowBat
ModeReady
—
—
LowBat
ModeReady
PllLock
—
LowBat
ModeReady
SyncAddress
Timeout
Rssi
ModeReady
DS40001778B-page 30
 2015 Microchip Technology Inc.