SI4010-C2-GT Silicon Laboratories Inc, SI4010-C2-GT Datasheet - Page 55

• 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

22. CIP-51 Microcontroller
The MCU system controller core is the CIP-51 microcontroller. The CIP-51 is fully compatible with the
MCS-51™ instruction set; standard 803x/805x assemblers and compilers can be used to develop soft-
ware. The MCU family has a superset of all the peripherals included with a standard 8051. The CIP-51
also includes on-chip debug hardware, and interfaces directly with the analog and digital subsystems pro-
viding a complete RF transmitter solution in a single integrated circuit.
The CIP-51 Microcontroller core implements the standard 8051 organization and peripherals as well as
additional custom peripherals and functions to extend its capability. The CIP-51 includes the following fea-
tures:
Performance
The CIP-51 employs a pipelined architecture that greatly increases its instruction throughput over the stan-
dard 8051 architecture. In a standard 8051, all instructions except for MUL and DIV take 12 or 24 system
clock cycles to execute, and usually have a maximum system clock of 12 MHz. By contrast, the CIP-51
core executes 70% of its instructions in one or two system clock cycles, with no instructions taking more
than eight system clock cycles.
l
l
l
l
Fully Compatible with MCS-51 Instruction Set
24 MIPS Peak Throughput with 24 MHz Clock
0 to 24 MHz Clock Frequency
Extended Interrupt Handler
RESET
CLOCK
STOP
IDLE
ACCUMULATOR
PROGRAM COUNTER (PC)
CONTROL
PSW
PRGM. ADDRESS REG.
Figure 22.1. CIP-51 Block Diagram
LOGIC
POWER CONTROL
PC INCREMENTER
DATA POINTER
REGISTER
BUFFER
TMP1
PIPELINE
ALU
TMP2
Rev. 1.0
DATA BUS
DATA BUS
D8
D8
D8
A16
D8
D8
D8
D8
B REGISTER
l
l
l
Power Management Modes
On-chip Debug Logic
Program and Data Memory Security
REGISTER
ADDRESS
INTERFACE
INTERFACE
INTERRUPT
INTERFACE
MEMORY
SRAM
BUS
SFR
MEM_WRITE_DATA
SFR_WRITE_DATA
MEM_READ_DATA
STACK POINTER
SFR_READ_DATA
SRAM
MEM_CONTROL
EMULATION_IRQ
MEM_ADDRESS
SFR_ADDRESS
SFR_CONTROL
SYSTEM_IRQs
Si4010-C2
55