nRF24E1 Nordic VLSI, nRF24E1 Datasheet - Page 93

• Manufacturer Part Number: nRF24E1
• Description: 2.4Ghz RF Transceiver With Embedded 8051 Compatible Microcontroller And 9 Input, 10 Bit ADC
• Manufacturer: Nordic VLSI

PRODUCT SPECIFICATION
Table 3-2 : Port 0 (P0) functions..................................................................................14
Table 3-3 : Port 0 control and data SFR-registers ........................................................14
Table 3-4 : Port 1 (P1) functions..................................................................................15
Table 3-5 : Port 1 control and data SFR-registers ........................................................15
Table 3-6 : SPI control and data SFR-registers ............................................................16
Table 4-1 : nRF2401 2.4GHz transceiver subsystem control registers - SFR 0xA0 and
0xB3 ......................................................................................................................17
Table 4-2 : RADIO register - SFR 0xA0, default initial data value is 0x80. ...............18
Table 4-3 : Transceiver SPI interface...........................................................................18
Table 4-4 nRF2401 subsystem main modes.................................................................19
Table 4-5 Table of configuration words.......................................................................27
Table 4-6 Configuration data word ..............................................................................28
Table 4-7 PLL setting...................................................................................................29
Table 4-8 Number of bits in payload............................................................................29
Table 4-9 Address of receiver #2 and receiver #1........................................................30
Table 4-10 Number of bits reserved for RX address + CRC setting............................30
Table 4-11 RF operational settings. .............................................................................31
Table 4-12 Crystal frequency setting............................................................................31
Table 4-13 RF output power setting.............................................................................32
Table 4-14 Frequency channel + RX / TX setting. ......................................................32
Table 4-15 Data package description ...........................................................................33
Table 4-16 Switching times for nRF2401 subsystem ..................................................34
Table 5-1 : ADCCON register, SFR 0xA1, default initial data value is 0x80. ............40
Table 5-2 : ADCSTATIC register, SFR 0xA4, default initial data value is 0x0A.......40
Table 5-3 : ADC data SFR-registers, SFR 0xA2 and 0xA3.........................................41
Table 6-1 : PWM control registers - SFR 0xA9 and 0xAA .........................................43
Table 7-1 : nRF24E1 interrupt sources ........................................................................44
Table 7-2 : IE Register – SFR 0xA8 ............................................................................45
Table 7-3 : IP Register – SFR 0xB8.............................................................................45
Table 7-4 : EXIF Register – SFR 0x91 ........................................................................46
Table 7-5 : EICON Register – SFR 0xD8....................................................................46
Table 7-6 : EIE Register – SFR 0xE8 ..........................................................................46
Table 7-7 : EIP Register – SFR 0xF8...........................................................................47
Table 7-8 : Interrupt Natural Vectors and Priorities.....................................................47
Table 7-9 : Interrupt Flags, Enables, and Priority Control ...........................................48
Table 8-1 : TICK control register - SFR 0xB5.............................................................50
Table 8-2 : RTC and Watchdog SFR-registers ............................................................52
Table 8-3 Reset control registe - SFR 0xB1.................................................................53
Table 9-1 : PCON Register – SFR 0x87 ......................................................................54
Table 9-2 : CK_CTRL register - SFR 0xB6................................................................55
Table 9-3 : Startup times from Power down mode ......................................................55
Table 10-1 : EEPROM layout ......................................................................................57
Table 10-2 : Legend for Instruction Set Table .............................................................58
Table 10-3 : nRF24E1 Instruction Set, Arithmetic Instructions...................................59
Table 10-4 : nRF24E1 Instruction Set, Logical Instructions........................................60
Table 10-5 : nRF24E1 Instruction Set, Boolean Instructions.......................................61
Table 10-6 : nRF24E1 Instruction Set, Data Transfer Instructions..............................62
Table 10-7 : nRF24E1 Instruction Set, Branching Instructions. ..................................63
Nordic VLSI ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone [phone] - Fax [phone]
Revision: 1.0
July 2003
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