20-668-0003 Rabbit Semiconductor, 20-668-0003 Datasheet - Page 79
20-668-0003
Manufacturer Part Number
20-668-0003
Description
IC CPU RABBIT2000 30MHZ 100PQFP
Manufacturer
Rabbit Semiconductor
Datasheet
1.20-668-0003.pdf
(228 pages)
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
316-1062
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
20-668-0003
Manufacturer:
Rabbit Semiconductor
Quantity:
10 000
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Chapter 7 Miscellaneous I/O Functions
7:6
(read only)
5 (write only)
4:2 (write only) 000
1:0 (write only) 00
Bit(s)
Table 7-1. Global Control/Status Register (I/O adr = 0x00)
00
01
10
11
0
1
001
01x
1x0
1x1
01
10
11
Value
No reset or watchdog timer timeout since the last read.
The watchdog timer timed out. These bits are cleared by a read of this
register.
This bit combination is not possible.
Reset occurred. These bits are cleared by a read of this register.
Read this register to clear periodic interrupt request. This bit always read as
zero.
Force a periodic interrupt.
Processor clock from the main oscillator, divided by eight.
Peripheral clock from the main oscillator, divided by eight.
Processor clock from the main oscillator, divided by eight.
Peripheral clock from the main oscillator, without divider.
Processor clock from the main oscillator, without divider.
Peripheral clock from the main oscillator, without divider.
Processor clock from the 32 kHz oscillator, without divider.
Peripheral clock from the 32 kHz oscillator, without divider.
Processor clock from the 32 kHz oscillator, without divider.
Peripheral clock from the 32 kHz oscillator, without divider.
The main oscillator is turned off.
Periodic interrupts are disabled.
Periodic interrupts use Interrupt Priority 1.
Periodic interrupts use Interrupt Priority 2.
Periodic interrupts use Interrupt Priority 3.
Description
73
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