DSPIC30F3011 Microchip Technology Inc., DSPIC30F3011 Datasheet - Page 177

• Manufacturer Part Number: DSPIC30F3011
• Description: Dspic30f3010/3011 Enhanced Flash 16-bit Digital Signal Controller
• Manufacturer: Microchip Technology Inc.

FIGURE 23-5:
TABLE 23-20: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER
© 2007 Microchip Technology Inc.
AC CHARACTERISTICS
SY10
SY11
SY12
SY13
SY20
SY25
SY30
SY35
Note 1:
Param
No.
Watchdog
Time-out
Time-out
I/O Pins
Internal
Internal
RESET
RESET
2:
3:
PWRT
MCLR
FSCM
Delay
Timer
POR
OSC
V
Symbol
TmcL
T
T
T
T
T
T
T
T
DD
OST
IOZ
WDT
WDT
PWRT
POR
BOR
FSCM
These parameters are characterized but not tested in manufacturing.
Data in “Typ” column is at 5V, 25°C unless otherwise stated.
Refer to Figure 23-1 and Table 23-10 for BOR.
1
2
AND BROWN-OUT RESET TIMING REQUIREMENTS
MCLR Pulse Width (low)
Power-up Timer Period
Power On Reset Delay
I/O High-impedance from MCLR
Low or Watchdog Timer Reset
Watchdog Timer Time-out Period
(No Prescaler)
Brown-out Reset Pulse Width
Oscillation Start-up Timer Period
Fail-Safe Clock Monitor Delay
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER TIMING CHARACTERISTICS
SY12
SY11
Characteristic
SY30
SY35
(1)
(3)
Confidential
SY13
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature
Note: Refer to Figure 23-2 for load conditions.
Min
100
1.4
1.4
12
50
—
—
—
2
3
3
1024 T
Typ
500
dsPIC30F3010/3011
SY10
0.8
2.1
2.1
16
64
10
—
—
4
(2)
OSC
Max
900
1.0
2.8
2.8
22
90
30
—
—
—
6
-40°C ≤ T
-40°C ≤ T
SY20
Units
ms
ms
ms
μs
μs
μs
μs
μs
—
SY13
A
A
User programmable
V
V
V
T
-40°C to +85°C
≤ +85°C for Industrial
≤ +125°C for Extended
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
OSC
DD
DD
DD
= 5V, -40°C to +85°C
= 3V, -40°C to +85°C
≤ V
= OSC1 period
DS70141D-page 175
Conditions
BOR
(D034)