DSPIC30F2010 MICROCHIP [Microchip Technology], DSPIC30F2010 Datasheet - Page 165

• Manufacturer Part Number: DSPIC30F2010
• Description: High-Performance, 16-Bit Digital Signal Controllers
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 22-7:
TABLE 22-22: TIMER1 EXTERNAL CLOCK TIMING REQUIREMENTS
© 2006 Microchip Technology Inc.
AC CHARACTERISTICS
TA10
TA11
TA15
OS60
TA20
Param
No.
Note: “x” refers to Timer Type A or Timer Type B.
T
T
T
T
Ft1
TxCK
CKEXTMRL
TX
TX
TX
Symbol
TMRX
H
L
P
Refer to Figure 22-2 for load conditions.
TIMER EXTERNAL CLOCK TIMING CHARACTERISTICS
TxCK High Time
TxCK Low Time
TxCK Input Period Synchronous,
SOSC1/T1CK oscillator input
frequency range (oscillator enabled
by setting bit TCS (T1CON, bit 1))
Delay from External TxCK Clock
Edge to Timer Increment
Characteristic
Synchronous,
no prescaler
Synchronous,
with prescaler
Asynchronous
Synchronous,
no prescaler
Synchronous,
with prescaler
Asynchronous
no prescaler
Synchronous,
with prescaler
Asynchronous
Tx10
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature
Tx15
OS60
0.5 T
0.5 T
(T
Greater of:
T
CY
20 ns or
0.5 T
CY
Min
DC
CY
10
10
CY
10
10
20
+ 40)/N
Tx11
+ 10
CY
+ 20
+ 20
Typ
—
—
—
—
—
—
—
—
—
—
-40°C
-40°C T
dsPIC30F2010
1.5 T
Max
—
—
—
50
—
—
—
—
—
—
T
A
A
Tx20
CY
+85°C for Industrial
+125°C for Extended
Units
kHz
ns
ns
ns
ns
ns
ns
ns
—
ns
—
DS70118G-page 163
Must also meet
parameter TA15
Must also meet
parameter TA15
N = prescale
value
(1, 8, 64, 256)
Conditions