20-668-0003 Rabbit Semiconductor, 20-668-0003 Datasheet - Page 164

• 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

The following I/O read time delays were measured.
The measurements were taken at the 50% points under the following conditions.
• T = -40°C to 85°C, V = 5.0 V ±10%
• Internal clock to nonloaded CLK pin delay ≤ 1 ns @ 85°C/4.5 V
The following I/O write time delays were measured.
The measurements were taken at the 50% points under the same conditions that the I/O
read delays were measured.
158
Clock to address delay (T
Clock to memory chip select delay (T
Clock to I/O chip select delay (T
Clock to I/O write strobe delay (T
Clock to I/O buffer enable delay (T
High Z to data valid relative to clock (T
Data valid to high Z relative to clock (T
Clock to address delay (T
Clock to memory chip select delay (T
Clock to I/O chip select delay (T
Clock to I/O read strobe delay (T
Clock to I/O buffer enable delay (T
Data setup time (T
Data hold time (T
Time Delay
Time Delay
hold
setup
)
Table 15-6. I/O Write Time Delays
Table 15-5. I/O Read Time Delays
)
adr
adr
)
)
IOCSx
IOWR
IOCSx
IORD
BUFEN
BUFEN
CSx
)
CSx
)
)
)
DHZV
DVHZ
)
)
)
)
)
)
min.
3 ns
0 ns
—
—
—
—
—
min.
—
—
—
—
—
—
—
Rabbit 2000 Microprocessor User’s Manual
20 pF
20 pF
Output Capacitance
Output Capacitance
max.
8 ns
8 ns
8 ns
6 ns
8 ns
max.
—
—
11 ns
11 ns
8 ns
8 ns
8 ns
6 ns
8 ns
min.
3 ns
0 ns
—
—
—
—
—
min.
—
—
—
—
—
—
—
70 pF
70 pF
max.
14 ns
14 ns
14 ns
12 ns
14 ns
max.
14 ns
14 ns
14 ns
12 ns
14 ns
—
—
17 ns
17 ns