JN516X Datasheet, PDF (8/94 Pages) NXP Semiconductors – IEEE802.15.4 Wireless Microcontroller

1.4 Block Diagram – JN516x
Tick Timer
Programmable
Interrupt
Controller
32-bit RISC CPU
From Peripherals
RAM
32/32/8KB
FLASH
256/160/64KB
EEPROM
4KB
CPU and 16MHz
System Clock
VB_XX
VDD1
VDD2
XTAL_IN
XTAL_OUT
RESETN
Voltage
Regulators
32MHz Xtal
Clock
Generator
Reset
Wakeup Timer0
Wakeup
Timer1
1.8V
Clock
Source &
Rate
Select
High-
speed RC
Osc
Watchdog
Timer
Supply Voltage
Monitor
32kHz Clock
Select
32kHz
RC
Osc
32kHz
Xtal
Osc
Supply Monitor
32KIN
32KXTALIN
32KXTALOUT
ADC1
M
VREF/ADC2
ADC3
U
ADC4
X
ADC
COMP1M
COMP1P
Temperature
Sensor
Comparator1
SPI Slave
SPI
Master
SPICLK
SPIMOSI
SPIMISO
SPISEL0
SPICLK
SPIMOSI
SPIMISO
SPISEL0
SPISEL1
SPISEL2
UART0
UART1
Timer0
PWMs
2-wire
Interface
Pulse
Counters
JTAG
Debug
Antenna
Diversity
TXD0
RXD0
RTS0
CTS0
TxD1
RxD1
TIM0CK_GT
TIM0OUT
TIM0CAP
PWM1
PWM2
PWM3
PWM4
SIF_D
SIF_CLK
PC0
PC1
JTAG_TDI
JTAG_TMS
JTAG_TCK
JTAG_TDO
ADO
ADE
MUX
Wireless
Transceiver
Security
Processor
DIO0
DIO1
DIO2
DIO3
DIO4
DIO5
DIO6
DIO7
DIO8
DIO9
DIO10
DIO11
DIO12
DIO13
DIO14
DIO15
DIO16
DIO17
DIO18
DIO19
DO0
DO1
Digital Baseband
Radio
RF_IN
VCOTUNE
IBIAS
Figure 1: JN516x Block Diagram
8
JN-DS-JN516x v1.1 Production
© NXP Laboratories UK 2013