pic24hj128gp510t-i-pt Microchip Technology Inc., pic24hj128gp510t-i-pt Datasheet - Page 251

• Manufacturer Part Number: pic24hj128gp510t-i-pt
• Description: High-performance, 16-bit Microcontrollers
• Manufacturer: Microchip Technology Inc.

FIGURE 23-5:
TABLE 23-22: TIMER1 EXTERNAL CLOCK TIMING REQUIREMENTS
© 2007 Microchip Technology Inc.
AC CHARACTERISTICS
TA10
TA11
TA15
OS60
TA20
Note 1:
Param
No.
T
T
T
Ft1
T
Timer1 is a Type A.
CKEXTMRL
TX
TX
TX
Note: Refer to Figure 23-1 for load conditions.
Symbol
TMRx
TxCK
H
L
P
TIMER1, 2, 3, 4, 5, 6, 7, 8 AND 9 EXTERNAL CLOCK TIMING CHARACTERISTICS
TxCK High Time
TxCK Low Time
TxCK Input Period Synchronous,
frequency Range (oscillator enabled
by setting bit TCS (T1CON<1>))
Delay from External TxCK Clock
Edge to Timer Increment
SOSC1/T1CK Oscillator Input
Characteristic
Synchronous,
no prescaler
Synchronous,
with prescaler
Asynchronous
Synchronous,
no prescaler
Synchronous,
with prescaler
Asynchronous
no prescaler
Synchronous,
with prescaler
Asynchronous
PIC24HJXXXGPX06/X08/X10
Tx10
Standard Operating Conditions: 3.0V to 3.6V
(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
Tx11
CY
10
10
CY
10
10
+ 40)/N
20
+ 40
CY
+ 20
+ 20
Typ
—
—
—
—
—
—
—
—
—
—
-40°C ≤ T
(1)
1.5 T
Max
50
—
—
—
—
—
—
—
—
—
Tx20
A
CY
≤ +85°C
Units
kHz
ns
ns
ns
ns
ns
ns
ns
—
ns
—
DS70175F-page 249
Must also meet
parameter TA15
Must also meet
parameter TA15
N = prescale
value
(1, 8, 64, 256)
Conditions