PIC32MX420F032H-40I/MR Microchip Technology, PIC32MX420F032H-40I/MR Datasheet - Page 75

• Manufacturer Part Number: PIC32MX420F032H-40I/MR
• Description: IC PIC MCU FLASH 32KX32 64-QFN
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX420F032H-40I/MR

• Core Size: 32-Bit
• Program Memory Size: 32KB (32K x 8)
• Core Processor: MIPS32® M4K™
• Speed: 40MHz
• Connectivity: I²C, IrDA, LIN, PMP, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-VFQFN, Exposed Pad
• Controller Family/series: PIC32
• Ram Memory Size: 8KB
• Cpu Speed: 40MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI, USB
• No. Of Pwm Channels: 5
• Embedded Interface Type: EUSART, I2C, SPI, USB
• Rohs Compliant: Yes
• Processor Series: PIC32MX4xx
• Core: MIPS
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, JTAG, SPI, TWI, UART, USB
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 51
• Number Of Timers: 5
• Operating Supply Voltage: 2.3 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, DM320003, DM320002, MA320002
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1000 - PIC32 BREAKOUT BOARD
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

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
2