MRF24J40MA データシートの表示（PDF） - Microchip Technology
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MRF24J40MA Datasheet PDF : 30 Pages
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MRF24J40MA
TABLE 1-1: PIN DESCRIPTION
Pin Symbol
Type
Description
1
GND
Power Ground
2
RESET
DI Global hardware Reset pin
3
WAKE
DI External wake-up trigger
4
INT
DO Interrupt pin to microcontroller
5
SDI
DI Serial interface data input
6
SCK
DI Serial interface clock
7
SDO
DO Serial interface data output from MRF24J40
8
CS
DI Serial interface enable
9 CLKOUT
DO 20/10/5/2.5 MHz clock output
10
VIN
Power Power supply
11
GND
Ground Ground
12
GND
Ground Ground
Legend: Pin type abbreviation: D = Digital, I = Input, O = Output
FIGURE 1-2:
MICROCONTROLLER TO MRF24J40MA INTERFACE
PIC® MCU
I/O
SDO
SDI
SCK
INTx
I/O
I/O
MRF24J40MA
CS
SDI
SDO
SCK
INT
WAKE
RESET
VIN
GND
DS70329A-page 6
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© 2008 Microchip Technology Inc.
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