DM300023 Microchip Technology, DM300023 Datasheet - Page 252

• Manufacturer Part Number: DM300023
• Description: KIT DEMO DSPICDEM SMPS BUCK
• Manufacturer: Microchip Technology
• Series: dsPIC™r

Specifications of DM300023

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 2, Non-Isolated
• Voltage - Input: 7 ~ 15V
• Regulator Topology: Buck
• Board Type: Fully Populated
• Utilized Ic / Part: dsPIC30F2020
• Processor To Be Evaluated: dsPIC30F202x/1010
• Interface Type: RS-232
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Output: -
• Power - Output: -
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

dsPIC30F1010/202X
TABLE 21-21: TIMER2 EXTERNAL CLOCK TIMING REQUIREMENTS
TABLE 21-22: TIMER3 EXTERNAL CLOCK TIMING REQUIREMENTS
DS70178C-page 250
AC CHARACTERISTICS
TB10
TB11
TB15
TB20
AC CHARACTERISTICS
TC10
TC11
TC15
TC20
Param
Param
No.
No.
TtxH
TtxL
TtxP
T
TtxH
TtxL
TtxP
T
CKEXTMRL
CKEXTMRL
Symbol
Symbol
TxCK High Time
TxCK Low Time
TxCK Input Period Synchronous,
Delay from External TxCK Clock
Edge to Timer Increment
TxCK High Time
TxCK Low Time
TxCK Input Period Synchronous,
Delay from External TxCK Clock
Edge to Timer Increment
Characteristic
Characteristic
Synchronous,
no prescaler
Synchronous,
with prescaler
Synchronous,
no prescaler
Synchronous,
with prescaler
no prescaler
Synchronous,
with prescaler
Synchronous
Synchronous
no prescaler
Synchronous,
with prescaler
Preliminary
Standard Operating Conditions: 3.3V and 5.0V (±10%)
(unless otherwise stated)
Operating temperature
Standard Operating Conditions: 3.3V and 5.0V (±10%)
(unless otherwise stated)
Operating temperature
0.5 T
0.5 T
(T
Greater of:
0.5 T
0.5 T
T
CY
(T
20 ns or
Greater of:
0.5 T
CY
T
20 ns or
CY
0.5 T
Min
CY
CY
10
CY
10
+ 40)/N
Min
+ 10
CY
CY
N
+ 40) /
CY
+ 10
+ 20
+ 20
CY
+ 20
+ 20
Typ
—
—
—
—
—
—
Typ
-40°C T
-40°C
—
—
—
—
-40°C T
-40°C
1.5 T
Max
—
—
—
—
—
Max
T
T
1.5
—
—
—
T
A
A
CY
CY
A
A
© 2006 Microchip Technology Inc.
+85°C for Industrial
+125°C for Extended
Units
+85°C for Industrial
+125°C for Extended
Units
ns
ns
ns
ns
ns
—
ns
ns
ns
—
Must also meet
parameter TB15
Must also meet
parameter TB15
N = prescale
value (1, 8, 64, 256)
Must also meet
parameter TC15
Must also meet
parameter TC15
N = prescale
value (1, 8, 64,
256)
Conditions
Conditions