JN5148 NXP Semiconductors, JN5148 Datasheet - Page 10

• Manufacturer Part Number: JN5148
• Description: The JN5148 is an ultra low power, high performance MCU combined with an IEEE802
• Manufacturer: NXP Semiconductors

Pin No
10, 12, 16, 18, 27,
35, 40
13, 49
32, 6, 3, 7, Paddle
28
39
8, 9
11
14
17
21, 22, 23, 24
15
29, 30
19, 20
25, 26
33
36
34
37
38
41
42
43
44
45
46
47
48
50
2.1 Pin Assignment
10
VB_SYNTH, VB_VCO, VB_RF2, VB_RF, VB_A, VB_RAM,
VB_DIG
VDD1, VDD2
VSS1, VSS2, VSS3, VSSS, VSSA
NC
RESETN
XTAL_OUT, XTAL_IN
VCOTUNE
IBIAS
RF_IN
ADC1, ADC2, ADC3, ADC4
VREF
DAC1, DAC2
COMP1M/EXT_PA_B, COMP1P/EXT_PA_C
COMP2M, COMP2P
SPIMOSI
SPIMISO
SPISEL0
Primary
SPICLK
DIO0
DIO1
DIO2
DIO3
DIO4
DIO5
DIO6
DIO7
DIO8
DIO9
TIM0CK_GT
Analogue Peripheral I/O
TIM0CAP
SPISEL1
SPISEL2
SPISEL3
SPISEL4
Digital Peripheral I/O
RXD0
CTS0
RTS0
TXD0
Power supplies
General
Radio
JN-DS-JN5148-001 1v7
Alternate Functions
JTAG_TMS
JTAG_TDO
32KXTALIN
JTAG_TCK
JTAG_TDI
RFRX
RFTX
PC0
PC1
32KIN
Signal
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
Type
1.8V
3.3V
1.8V
1.8V
1.8V
1.8V
3.3V
1.8V
3.3V
3.3V
3.3V
0V
© NXP Laboratories UK 2011
Description
Regulated supply voltage
Supplies: VDD1 for analogue,
VDD2 for digital
Grounds (see appendix A.2 for
paddle details)
No connect
Reset input
System crystal oscillator
VCO tuning RC network
Bias current control
RF antenna
ADC inputs
Analogue peripheral reference
voltage
DAC outputs
Comparator 1 inputs and
external PA control
Comparator 2 inputs
SPI Clock Output
SPI Master Out Slave In Output
SPI Master In Slave Out Input
SPI Slave Select Output 0
DIO0 or SPI Slave Select Output
1
DIO1, SPI Slave Select Output 2
or Pulse Counter0 Input
DIO2, SPI Slave Select Output 3
or Radio Receive Control Output
DIO3, SPI Slave Select Output 4
or Radio Transmit Control Output
DIO4, UART 0 Clear To Send
Input or JTAG CLK
DIO5, UART 0 Request To Send
Output or JTAG Mode Select
DIO6, UART 0 Transmit Data
Output or JTAG Data Output
DIO7, UART 0 Receive Data
Input or JTAG Data Input
DIO8, Timer0 Clock/Gate Input
or Pulse Counter1 Input
DIO9, Timer0 Capture Input, 32K
External Crystal Input or 32K
Clock Input