SI1000-C-GM Silicon Laboratories Inc, SI1000-C-GM Datasheet - Page 132

• Manufacturer Part Number: SI1000-C-GM
• Description: IC TXRX MCU + EZRADIOPRO
• Manufacturer: Silicon Laboratories Inc

Specifications of SI1000-C-GM

• Package / Case: 42-QFN
• Frequency: 240MHz ~ 960MHz
• Data Rate - Maximum: 256kbps
• Modulation Or Protocol: FSK, GFSK, OOK
• Applications: General Purpose
• Power - Output: 20dBm
• Sensitivity: -121dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Receiving: 18.5mA
• Current - Transmitting: 85mA
• Data Interface: PCB, Surface Mount
• Memory Size: 64kB Flash, 4kB RAM
• Antenna Connector: PCB, Surface Mount
• Number Of Receivers: 1
• Number Of Transmitters: 1
• Wireless Frequency: 240 MHz to 960 MHz
• Interface Type: UART, SMBus, SPI, PCA
• Output Power: 20 dBm
• Operating Supply Voltage: 0.9 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Supply Current: 4.1 mA
• Minimum Operating Temperature: - 40 C
• Modulation: FSK, GFSK, OOK
• Protocol Supported: C2, SMBus
• Core: 8051
• Program Memory Type: Flash
• Program Memory Size: 64 KB
• Data Ram Size: 4352 B
• Supply Current (max): 4.1 mA
• Cpu Family: Si100x
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 25MHz
• Total Internal Ram Size: 4.25KB
• # I/os (max): 22
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 1.8V
• On-chip Adc: 18-chx10-bit
• Instruction Set Architecture: CISC
• Mounting: Surface Mount
• Pin Count: 42
• Package Type: QFN EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1881-5

Si1000/1/2/3/4/5
12.5. Interrupt Register Descriptions
The SFRs used to enable the interrupt sources and set their priority level are described in the following
register descriptions. 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).
132
Interrupt Source
SmaRTClock Oscillator
Fail
EZRadioPRO Serial 
Interface (SPI1)
Notes:
1. Indicates a read-only interrupt pending flag. The interrupt enable may be used to prevent software from
2. Indicates a register located in an indirect memory space.
vectoring to the associated interrupt service routine.
Table 12.1. Interrupt Summary (Continued)
0x008B
0x0093
17
18
Pending Flag
OSCFAIL
(RTC0CN.5)
SPIF (SPI1CN.7)
WCOL (SPI1CN.6)
MODF (SPI1CN.5)
RXOVRN (SPI1CN.4)
Rev. 1.0
2
N
N
N
N
Enable
Flag
ERTC0F
(EIE2.2)
ESPI1
(EIE2.3)
Priority
Control
PFRTC0F
(EIP2.2)
PSPI1
(EIP2.3)