NRF9E5 NORDIC SEMICONDUCTOR, NRF9E5 Datasheet - Page 78
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NRF9E5
Manufacturer Part Number
NRF9E5
Description
TRX, 430-928MHZ, MCU/ADC/PWM, SMD
Manufacturer
NORDIC SEMICONDUCTOR
Datasheet
1.NRF9E5.pdf
(108 pages)
Specifications of NRF9E5
Receiving Current
12.5mA
Transmitting Current
30mA
Data Rate
50Kbps
Frequency Range
430MHz To 928MHz
Modulation Type
GFSK
Rf Ic Case Style
QFN
No. Of Pins
32
Supply Voltage Range
1.9V To
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NRF9E5C
Manufacturer:
NORDIC
Quantity:
5 000
Part Number:
NRF9E5C
Manufacturer:
NORDIC
Quantity:
20 000
PRODUCT SPECIFICATION
nRF9E5 Single Chip Transceiver with Embedded Microcontroller and ADC
18.8.1.3 Mode 2
Mode 2 operation is the same for Timer 0 and Timer 1. In mode 2, the timer is
configured as an 8-bit counter, with automatic reload of the start value. The LSB register
(TL0 or TL1) is the counter, and the MSB register (TH0 or TH1) stores the reload value.
As illustrated in Figure 19 Timer 0/1 – Mode 2, mode 2 counter control is the same as
for mode 0 and mode 1. However, in mode 2, when TLn increments from 0xFF, the
value stored in THn is reloaded into TLn.
Main office: Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway -Phone +4772898900 - Fax +4772898989
Revision: 1.3
P03/INT0_N (P04/INT1_N)
P03/INT0_N (P04/INT1_N)
CPU_CLK
TR0 (TR1)
GATE
P0_ALT.3 (P0_ALT.4)
CPU_CLK
TR0 (TR1)
GATE
P0_ALT.3 (P0_ALT.4)
P05/T0 (P06/T1)
P05/T0 (P06/T1)
Figure 18 Timer 0/1 – Modes 0 and 1.
Divide by 12
Divide by 12
Divide by 4
Divide by 4
Figure 19 Timer 0/1 – Mode 2.
0
1
T0M (T1M)
0
1
T0M (T1M)
Page 78 of 108
C/T
C/T
0
1
0
1
clk
clk
0
0
0
0
TL0 (TL1)
TH0 (TH1)
TL0 (TL1)
TH0 (TH1)
1
1
1
1
2
2
2
2
Mode 0
Mode 1
3
3
3
3
4
4
4
4
TF0 (TF1)
TF0 (TF1)
5
5
5
5
6
6
6
6
To serial port
(timer 1 only)
To serial port
(timer 1 only)
7
7
7
7
INT
INT
June 2006