SI4010-C2-GT Silicon Laboratories Inc, SI4010-C2-GT Datasheet - Page 93

• Manufacturer Part Number: SI4010-C2-GT
• Description: IC TX 27-960MHZ FSK 3.6V 10MSOP
• Manufacturer: Silicon Laboratories Inc
• Series: EZRadio®r
• Type: Crystalless SoC RF Transmitterr

Specifications of SI4010-C2-GT

• Package / Case: 10-MSOP
• Mfg Application Notes: SI4010 Calculator Spreadsheet AppNote
• Frequency: 27MHz ~ 960MHz
• Applications: Garage Openers, RKE, Security Alarms
• Modulation Or Protocol: FSK, OOK
• Data Rate - Maximum: 100 kBaud
• Power - Output: 10dBm
• Current - Transmitting: 19.8mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Memory Size: 4kB RAM
• Features: 8051 MCU Core, Crystal-less Operation
• Voltage - Supply: 1.8 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Operating Frequency: 27 MHz to 960 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 1.8 V to 3.6 V
• Supply Current: 14.2 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 336-1997-5

Reset
External INT 0 (INT0)
Timer 2 Overflow
Temp Sensor DMD
Real Time Clock Tick
ODS Ready for Data
Timer 3 Overflow
External INT1
Reserved
Reserved
Frequency Counter Count
Done
Software Source 0 
(can be used for software
generated interrupts)
Software Source 1 
(can be used for software
generated interrupts)
26.4. Interrupt Register Descriptions
The SFRs used to enable the interrupt sources and set their priority level are described in this section.
Refer to the data sheet section associated with a particular on-chip peripheral for information regarding
valid interrupt conditions for the peripheral and the behavior of its interrupt-pending flag(s).
Interrupt Source
Interrupt
0x000B
0x001B
0x002B
0x003B
0x004B
0x005B
0x0000
0x0003
0x0013
0x0023
0x0033
0x0043
0x0053
Vector
Table 26.1. Interrupt Summary
Priority
Order
Top
10
11
8
0
1
2
3
4
5
6
7
9
Rev. 1.0
(INT_FLAGS.0)
(TMR2CTRL.6)
(TMR2CTRL.7)
(DMD_CTRL.3)
(INT_FLAGS.2)
(TMR3CTRL.6)
(TMR3CTRL.7)
(INT_FLAGS.1)
(INT_FLAGS.3)
(INT_FLAGS.4)
(RTC_CTRL.7)
Pending Flag
VOID0_FLAG
VOID1_FLAG
(FC_CTRL.7)
INT0_FLAG
ODS_FLAG
INT1_FLAG
DMD_NEW
TMR2INTH
TMR3INTH
TMR2INTL
TMR3INTL
FC_DONE
RTC_INT
None
N/A
N/A
N/A
N/A
N/A
N
N
N
N
N
N
N
N
N
Y
EDMD (IE.2) PDMD (IP.2)
Enable Flag
EINT0 (IE.0) PINT0 (IP.0)
EODS (IE.4) PODS (IP.4)
EINT1 (IE.6) PINT1 (IP.6)
ERTC (IE.3) PRTC (IP.3)
Enabled
(EIE1.2)
EVOID0
(EIE1.3)
EVOID1
(EIE1.4)
ETMR2
ETMR3
Always
(IE.1)
(IE.5)
Si4010-C2
EFC
N/A
N/A
(EIP1.2)
PVOID0
(EIP1.3)
PVOID1
(EIP1.4)
Priority
Control
Highest
PTMR2
PTMR3
Always
(IP.1)
(IP.5)
PFC
N/A
N/A
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