Datasheet

 2004 Microchip Technology Inc. Preliminary DS41239A-page 73
PIC10F200/202/204/206
TABLE 12-5: RESET, WATCHDOG TIMER AND DEVICE RESET TIMER – PIC10F200/202/204/206
FIGURE 12-4: TIMER0 CLOCK TIMINGS – PIC10F200/202/204/206
TABLE 12-6: TIMER0 CLOCK REQUIREMENTS – PIC10F200/202/204/206
AC CHARACTERISTICS
Standard Operating Conditions (unless otherwise specified)
Operating Temperature -40°C ≤ T
A ≤ +85°C (industrial)
-40°C ≤ T
A ≤ +125°C (extended)
Operating Voltage V
DD range is described in Section 12.1 “DC
Characteristics”
Param
No.
Sym Characteristic Min Typ
(1)
Max Units Conditions
30 TMCLMCLR Pulse Width (low) 2000* — — ns VDD = 5.0V
31 T
WDT Watchdog Timer Time-out Period
(no prescaler)
9*
9*
18*
18*
30*
40*
ms
ms
VDD = 5.0V (Industrial)
V
DD = 5.0V (Extended)
32 T
DRT Device Reset Timer Period
(2)
9*
9*
18*
18*
30*
40*
ms
ms
VDD = 5.0V (Industrial)
V
DD = 5.0V (Extended)
34 TIOZ I/O High-impedance from MCLR
low
— — 2000* ns
* These parameters are characterized but not tested.
Note 1: Data in the Typical (“Typ”) column is at 5V, 25°C unless otherwise stated. These parameters are for design
guidance only and are not tested.
AC CHARACTERISTICS
Standard Operating Conditions (unless otherwise specified)
Operating Temperature -40°C ≤ T
A ≤ +85°C (industrial)
-40°C ≤ T
A ≤ +125°C (extended)
Operating Voltage V
DD range is described in
Section 12.1 “DC Characteristics”.
Param
No.
Sym Characteristic Min Typ
(1)
Max Units Conditions
40 Tt0H T0CKI High Pulse
Width
No Prescaler 0.5 T
CY + 20* — — ns
With Prescaler 10* — — ns
41 Tt0L T0CKI Low Pulse
Width
No Prescaler 0.5 T
CY + 20* — — ns
With Prescaler 10* — — ns
42 Tt0P T0CKI Period 20 or TCY + 40* N — — ns Whichever is greater.
N = Prescale Value
(1, 2, 4,..., 256)
* These parameters are characterized but not tested.
Note 1: Data in the Typical (“Typ”) column is at 5V, 25°C unless otherwise stated. These parameters are for design
guidance only and are not tested.
T0CKI
40 41
42