DSPIC30F6012 MICROCHIP [Microchip Technology], DSPIC30F6012 Datasheet - Page 191

• Manufacturer Part Number: DSPIC30F6012
• Description: High-Performance, 16-Bit Digital Signal Controllers
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 23-8:
TABLE 23-23: TYPE A TIMER (TIMER1) EXTERNAL CLOCK TIMING REQUIREMENTS
© 2006 Microchip Technology Inc.
AC CHARACTERISTICS
TA10
TA11
TA15
OS60
TA20
Note 1:
Param
No.
Note: Refer to Figure 23-3 for load conditions.
T
T
T
Ft1
T
TxCK
Timer1 is a Type A.
CKEXTMRL
TX
TX
TX
Symbol
TMRX
H
L
P
TYPE A, B AND C 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
dsPIC30F6011/6012/6013/6014
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
+ 40)/N
20
Tx11
+ 10
CY
+ 20
+ 20
Typ
—
—
—
—
—
—
—
—
—
—
-40°C
-40°C T
Max
T
1.5
50
—
—
—
—
—
—
—
—
—
CY
T
Tx20
A
A
+85°C for Industrial
+125°C for Extended
Units
kHz
ns
ns
ns
ns
ns
ns
ns
ns
—
—
DS70117F-page 189
Must also meet
parameter TA15
Must also meet
parameter TA15
N = prescale
value
(1, 8, 64, 256)
(1)
Conditions