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PIC24FV32KA304-I Datasheet, PDF (287/320 Pages) Microchip Technology – 20/28/44/48-Pin, General Purpose, 16-Bit Flash Microcontrollers with XLP Technology | |||
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PIC24FV32KA304 FAMILY
TABLE 29-29: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER,
AND BROWN-OUT RESET TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 1.8V to 3.6V PIC24F32KA3XX
Operating temperature
2.0V to 5.5V PIC24FV32KA3XX
-40°C ï£ TA ï£ +85°C for Industrial
Param
No.
Symbol
Characteristic
Min. Typ(1) Max. Units
Conditions
SY10 TmcL MCLR Pulse Width (low)
2
â
â
SY11 TPWRT Power-up Timer Period
50 64
90
SY12 TPOR Power-on Reset Delay
1
5
10
SY13 TIOZ
I/O High-Impedance from
MCLR Low or Watchdog
Timer Reset
ââ
100
SY20 TWDT Watchdog Timer Time-out 0.85 1.0 1.15
Period
3.4 4.0
4.6
SY25 TBOR
Brown-out Reset Pulse
Width
1
â
â
SY45 TRST
Internal State Reset Time
â
5
â
SY55 TLOCK PLL Start-up Time
â 100
â
SY65 TOST
Oscillator Start-up Time
â 1024 â
SY70 TDSWU Wake-up from Deep Sleep
â 100
â
Time
SY71 TPM
Program Memory Wake-up â
1
â
Time
SY72 TLVR
Low-Voltage Regulator
Wake-up Time
â 250
â
Note 1: Data in âTypâ column is at 3.3V, 25°C unless otherwise stated.
ïs
ms
ïs
ns
ms 1.32 prescaler
ms 1:128 prescaler
ïs
ïs
ïs
TOSC
ïs
ïs
ïs
Based on full discharge of 10
ïF capacitor on VCAP. Includes
TPOR and TRST
Sleep wake-up with
PMSLP = 0
ï£ 2011 Microchip Technology Inc.
DS39995B-page 287
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