PIC24HJ12GP202-I/SS Microchip Technology, PIC24HJ12GP202-I/SS Datasheet - Page 81

• Manufacturer Part Number: PIC24HJ12GP202-I/SS
• Description: IC PIC MCU FLASH 4KX24 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 24Hr

Specifications of PIC24HJ12GP202-I/SS

• Program Memory Type: FLASH
• Program Memory Size: 12KB (4K x 24)
• Package / Case: 28-SSOP
• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 21
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC24HJ
• Core: PIC
• Data Bus Width: 16 bit
• Data Ram Size: 1 KB
• Interface Type: I2C/SPI/UART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 21
• 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
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10-ch x 10-bit or 10-ch x 12-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DV164033 - KIT START EXPLORER 16 MPLAB ICD2DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

7.0
The PIC24HJ12GP201/202 oscillator system provides:
• External and internal oscillator options as clock
FIGURE 7-1:
© 2008 Microchip Technology Inc.
Note:
sources
OSCO
SOSCO
OSCI
SOSCI
Note 1: See Figure 7-2 for PLL details
OSCILLATOR
CONFIGURATION
This data sheet summarizes the features
of the PIC24HJ12GP201/202 family of
devices. However, it is not intended to be
a comprehensive reference source. To
complement the information in this data
sheet, refer to the PIC24H Family
Reference
Oscillator” (DS70227), which is available
from
(www.microchip.com).
Oscillator
TUN<5:0>
FRC
Primary Oscillator
Secondary Oscillator
the
Oscillator
PIC24HJ12GP201/202 OSCILLATOR SYSTEM DIAGRAM
LPRC
Manual,
LPOSCEN
Microchip
S1
S3
÷ 16
“Section
FRCDIV<2:0>
website
PLL
Preliminary
7.
(1)
PIC24H
XTPLL, HSPLL,
ECPLL, FRCPLL
PIC24HJ12GP201/202
Clock Fail
• 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
• A Clock Control register (OSCCON)
• Nonvolatile Configuration bits for main oscillator
A simplified diagram of the oscillator system is shown
in Figure 7-1.
S7
XT, HS, EC
FRCDIV16
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.
FRCDIVN
SOSC
LPRC
FRC
Clock Switch
NOSC<2:0> FNOSC<2:0>
S1/S3
S7
S6
S0
S5
S4
S2
÷ 2
Reset
DOZE<2:0>
WDT, PWRT,
DS70282C-page 79
Timer1
FSCM
F
F
OSC
CY