SI1000-C-GM Silicon Laboratories Inc, SI1000-C-GM Datasheet - Page 150

• 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
SFR Definition 13.3. FLSCL: Flash Scale
SFR Page = 0x0; SFR Address = 0xB6
SFR Definition 13.4. FLWR: Flash Write Only
SFR Page = 0x0; SFR Address = 0xE5
150
Note: When changing the BYPASS bit from 1 to 0, the third opcode byte fetched from program memory is
Name
Reset
Name
Reset
Bit
5:0
Bit
7:0
Type
Type
7
6
Bit
Bit
indeterminate. Therefore, the operation which clears the BYPASS bit should be immediately followed by a
benign 3-byte instruction whose third byte is a don’t care. An example of such an instruction is a 3-byte MOV
that targets the FLWR register. When programming in C, the dummy value written to FLWR should be a non-
zero value to prevent the compiler from generating a 2-byte MOV instruction.
FLWR[7:0] Flash Write Only.
Reserved
Reserved
BYPASS
Name
Name
R
7
0
7
0
Always Write to 0.
Flash Read Timing One-Shot Bypass.
0: The one-shot determines the Flash read time. This setting should be used for oper-
ating frequencies less than 10 MHz.
1: The system clock determines the Flash read time. This setting should be used for
frequencies greater than 10 MHz.
Always Write to 000000.
All writes to this register have no effect on system operation.
BYPASS
R/W
6
0
6
0
R
5
0
5
0
Rev. 1.0
R
4
0
4
0
FLWR[7:0]
W
Function
Function
R
3
0
3
0
R
2
0
2
0
R
1
0
1
0
R
0
0
0
0