nRF24LE1 Nordic VLSI, nRF24LE1 Datasheet - Page 13

• Manufacturer Part Number: nRF24LE1
• Manufacturer: Nordic VLSI

2.2
To find more information on the blocks, see
Revision 1.1
1.9 V
3.6V
Memory (Program, Data, NVMEM)
Power management
RF Transceiver
2-Wire
SPI (Master and Slave)
GPIO
PWM
Watchdog
-
Brown out
detector
RCOSC
RCOSC
16MHz
16MHz
32 kHz
XOSC
XOSC
32kHz
POR
Block diagram
VREG1V7
VREG1V2
Debounce
Debounce
Debounce
Debounce
mux
mux
Name
VDD_1V7
VDD_1V2
CK16M
CKLF
Management
256 byte
Interrupt
Control
Power
IRAM
Timers
CPU
OCI
Table 1. Block diagram cross references
Figure 1. nRF24LE1 block diagram
Program
(FLASH)
MEM-bus
R80515
Serial
ports
Chapter 5 on page 62
Chapter 11 on page 102
Chapter 3 on page 16
Chapter 20 on page 154
Chapter 18 on page 142
Chapter 17 on page 127
Chapter 23 on page 169
Chapter 10 on page 100
Memory bus decoder
SFR-bus
nRF24LE1 Preliminary Product Specification
(SRAM)
Table 1.
GPIO
Data
System
Config
13 of 191
Master
SPI
NVMEM
(FLASH)
CoProc
Crypt
below:
Retention Latches
Digital Crossbar
Slave
SPI
RNG
Multi purpose pins - bidir dig/ analog
2-Wire
M/S
Reference
Pin Crossbar
RTC
Wakeup
Config
WakeUP
Watch
dog
OnPin
PWM
Comparator
ADC i/f
L01 i/f
(SPI)
Transceiver
ADC
RF