RFM01 Datasheet, PDF (5/31 Pages) List of Unclassifed Manufacturers – Universal ISM Band FSK Receiver

Typical Application, Microcontroller Mode
Minimal Microcontroller Mode
VCC
C2
C1
10n
2.2u
P4
P3
P2
P1
P0
nRESET CLKin
SDI 1
SCK 2
nSEL 3
SDO 4
nIRQ 5
nFFS 6
FFIT 7
8
RFM01
16 VDI
15 ARSSI
14
13
12
11
10
9
C3
Antenna
250 Ohm
(optional)
(optional)
X1
10MHz
RFM01
Microcontroller Mode with FIFO usage
VCC
C2
C1
10n
2.2u
P4
P3
P2
P1
P0
nRESET CLKin
SDI 1
SCK 2
nSEL 3
SDO 4
nIRQ 5
nFFS 6
FFIT 7
8
RMF01
16 VDI
15 ARSSI
14
13
12
11
10
9
C3
Antenna
250 Ohm
(optional)
(optional)
X1
10MHz
5