20-668-0003 Rabbit Semiconductor, 20-668-0003 Datasheet - Page 227

• Manufacturer Part Number: 20-668-0003
• Description: IC CPU RABBIT2000 30MHZ 100PQFP
• Manufacturer: Rabbit Semiconductor

Specifications of 20-668-0003

• Processor Type: Rabbit 2000 8-Bit
• Speed: 30MHz
• Voltage: 2.7V, 3V, 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 100-MQFP, 100-PQFP
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 30 MHz
• Operating Supply Voltage: 0 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 40
• Number Of Timers: 8 & 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 20-668-0003; 316-1062

Index
clocked serial ports
clocked serial timing ....... 128
controlling RS-485 driver and
data and parity bits .......... 119
data framing/Modbus ...... 135
extra stop bits, parity ....... 132
generating periodic inter-
interrupt service routines 129
interrupts ......................... 123
master/slave protocol ...... 135
receive serial data timing 124
registers ........................... 120
software recommendations 129
synchronous serial port ... 208
transmit serial data timing 124
transmitting and detecting
transmitting dummy charac-
(Ports A–B) ................. 125
receiver ....................... 131
rupts ............................ 131
breaks .......................... 131
ters .............................. 131
slave port ....................... 46, 137
specifications
spectrum spreader ....... 150, 215
system clock ........................... 8
applications ..................... 145
hardware design .............. 143
messaging protocol ......... 146
protocols .......................... 145
R/W cycles ...................... 139
registers ........................... 143
typical connections ......... 142
DC characteristics ............. 61
I/O buffer sinking and sourc-
memory access times ...... 151
power consumption ......... 162
3.3 V .............................. 63
5.0 V .............................. 62
ing limits ....................... 64
T
timers .................................. 111
W
watchdog timer ..................... 80
X
XPC register ......................... 18
Timer A ........................... 113
Timer B ........................... 115
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