668-0011 Rabbit Semiconductor, 668-0011 Datasheet - Page 126
668-0011
Manufacturer Part Number
668-0011
Description
IC MPU RABIT3000A 55.5MHZ128LQFP
Manufacturer
Rabbit Semiconductor
Datasheet
1.20-668-0011.pdf
(312 pages)
Specifications of 668-0011
Rohs Status
RoHS non-compliant
Processor Type
Rabbit 3000 8-Bit
Speed
55.5MHz
Voltage
2.5V, 2.7V, 3V, 3.3V
Mounting Type
Surface Mount
Package / Case
128-LQFP
Features
-
Other names
316-1043
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
668-0011
Manufacturer:
Rabbit Semiconductor
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16.1.2 Registers
16.2 Dependencies
16.2.1 I/O Pins
The output of Timer B does not come out directly on any of the I/O pins. It can be used to
control when the output occurs on Parallel Ports D–E.
16.2.2 Clocks
The timer in Timer B can be clocked by perclk/2, perclk/16, or by countdown Timer A1 as
selected in TBCR.
16.2.3 Other Registers
16.2.4 Interrupts
A Timer B interrupt can be generated whenever the counter equals one of the match
registers by enabling the appropriate bit in TBCSR. The interrupt request is cleared when
TBCSR is read.
116
Timer B Control/Status Register
Timer B Control Register
Timer B MSB 1 Register
Timer B LSB 1 Register
Timer B MSB 2 Register
Timer B LSB 2 Register
Timer B Count MSB Register
Timer B Count LSB Register
GCSR
Register Name
Register
Select peripheral clock mode.
Mnemonic
TBCMR
TBM1R
TBM2R
TBCLR
TBCSR
TBL1R
TBL2R
TBCR
Rabbit 3000 Microprocessor User’s Manual
Function
I/O Address
0x00B0
0x00B2
0x00B4
0x00BE
0x00BF
0x00B1
0x00B3
0x00B5
R/W
R/W
W
W
W
W
W
R
R
xxxxx000
xxxx0000
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
Reset
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