PIC24HJ16GP304-I/ML Microchip Technology, PIC24HJ16GP304-I/ML Datasheet - Page 89

• Manufacturer Part Number: PIC24HJ16GP304-I/ML
• Description: IC PIC MCU FLASH 16K 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 24Hr

Specifications of PIC24HJ16GP304-I/ML

• Program Memory Type: FLASH
• Program Memory Size: 16KB (5.5K x 24)
• Package / Case: 44-QFN
• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 35
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 13x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC24HJ
• Core: PIC
• Data Bus Width: 16 bit
• Data Ram Size: 2 KB
• Interface Type: I2C/SPI/UART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DM240001
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 13-ch x 12-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1004 - PIC24 BREAKOUT BOARDDM240001 - BOARD DEMO PIC24/DSPIC33/PIC32
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

8.0
FIGURE 8-1:
© 2011 Microchip Technology Inc.
Note 1: This data sheet summarizes the features
Note 1: See
SOSCO
SOSCI
R
(2)
2: Some registers and associated bits
2: If the Oscillator is used with XT or HS modes, an external parallel resistor with the value of 1 MW must be connected.
3: The term F
OSCILLATOR CONFIGURATION
OSC1
OSC2
PIC24HJ32GP202/204 AND PIC24HJ16GP304
of
PIC24HJ16GP304 family of devices.
However, it is not intended to be a com-
prehensive reference source. To comple-
ment the information in this data sheet,
refer
(DS70186) of the “dsPIC33F/PIC24H
Family Reference Manual”, which is
available from the Microchip website
(www.microchip.com).
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization”
this data sheet for device-specific register
and bit information.
Oscillator
Throughout this document F
be different when Doze mode is used in any ratio other than 1:1, which is the default
TUN<5:0>
FRC
Primary Oscillator
Secondary Oscillator
Figure 8-2
the
POSCMD<1:0>
to
Oscillator
LPRC
PIC24HJ32GP202/204 AND PIC24HJ16GP304 OSCILLATOR SYSTEM DIAGRAM
P
PIC24HJ32GP202/204
refers to the clock source for all the peripherals, while F
“Section
for PLL details.
LPOSCEN
S1
÷ 16
S3
7.
CY
FRCDIV<2:0>
and F
Oscillator”
P
are used interchangeably, except in the case of Doze mode. F
and
PLL
in
(1)
XTPLL, HSPLL,
ECPLL, FRCPLL
Clock Fail
The PIC24HJ32GP202/204 and PIC24HJ16GP304
oscillator system provides:
• External and internal oscillator options as clock
• An on-chip PLL to scale the internal operating
• An internal FRC oscillator that can also be used
• Clock switching between various clock sources
• Programmable clock postscaler for system power
• A Fail-Safe Clock Monitor (FSCM) that detects
• An Oscillator Control register (OSCCON)
• Nonvolatile Configuration bits for main oscillator
A simplified diagram of the oscillator system is shown
in
S7
XT, HS, EC
FRCDIV16
FRCDIVN
sources
frequency to the required system clock frequency
with the PLL, thereby allowing full speed
operation without any external clock generation
hardware
savings
clock failure and takes fail-safe measures
selection
Figure
SOSC
LPRC
FRC
8-1.
Clock Switch
NOSC<2:0> FNOSC<2:0>
S1/S3
S7
S0
S5
S4
S2
S6
CY
refers to the clock source for the CPU.
÷ 2
Reset
.
DOZE<2:0>
WDT, PWRT,
DS70289G-page 89
P
and F
Timer 1
FSCM
F
CY
OSC
F
F
CY
P
will
(3)
(3)