pic32mx320f032h Microchip Technology Inc., pic32mx320f032h Datasheet - Page 75

• Manufacturer Part Number: pic32mx320f032h
• Description: 64/100-pin General Purpose And Usb 32-bit Flash Microcontrollers
• Manufacturer: Microchip Technology Inc.

13.0
This family of PIC32MX devices features one
synchronous/asynchronous 16-bit timer that can oper-
ate as a free-running interval timer for various timing
applications and counting external events. This timer
can also be used with the Low-Power Secondary
Oscillator (SOSC) for real-time clock applications. The
following modes are supported:
• Synchronous Internal Timer
• Synchronous Internal Gated Timer
• Synchronous External Timer
• Asynchronous External Timer
FIGURE 13-1:
© 2009 Microchip Technology Inc.
Note:
SOSCO/T1CK
Note 1: The default state of the SOSCEN (OSCCON<1>) during a device Reset is controlled by the FSOSCEN bit in
SOSCI
TIMER1
T1IF
Event Flag
This data sheet summarizes the features of
the PIC32MX3XX/4XX family of devices. It
is not intended to be a comprehensive
reference source. Refer to the “PIC32MX
Family Reference Manual” Section 14.
“Timers” (DS61105)
description of this peripheral.
The manual is available from the Microchip
web site (www.Microchip.com/PIC32).
Configuration Word DEVCFG1.
TGATE (T1CON<7>)
TIMER1 BLOCK DIAGRAM
0
1
Reset
Equal
SOSCEN
for
16-bit Comparator
a
TMR1
PR1
detailed
Preliminary
PBCLK
Q
Q
(1)
Gate
Sync
D
13.1
• Selectable clock prescaler
• Timer operation during CPU Idle and Sleep mode
• Fast bit manipulation using CLR, SET and INV
• Asynchronous mode can be used with the SOSC
registers
to function as a Real-Time Clock (RTC).
PIC32MX3XX/4XX
Additional Supported Features
1 0
x 1
0 0
TSYNC (T1CON<2>)
TGATE (T1CON<7>)
TCS (T1CON<1>)
ON (T1CON<15>)
0
1
1, 8, 64, 256
(T1CON<5:4>)
Prescaler
TCKPS<1:0>
Sync
DS61143F-page 73
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