PIC24HJ64GP510-I/PF Microchip Technology, PIC24HJ64GP510-I/PF Datasheet - Page 129

• Manufacturer Part Number: PIC24HJ64GP510-I/PF
• Description: IC PIC MCU FLASH 32KX16 100TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 24Hr

Specifications of PIC24HJ64GP510-I/PF

• Core Size: 16-Bit
• Program Memory Size: 64KB (22K x 24)
• Core Processor: PIC
• Speed: 40 MIPs
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 32x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Controller Family/series: PIC24
• No. Of I/o's: 85
• Ram Memory Size: 8KB
• Cpu Speed: 40MIPS
• No. Of Timers: 13
• No. Of Pwm Channels: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1004 - PIC24 BREAKOUT BOARDDM300024 - KIT DEMO DSPICDEM 1.1MA240012 - MODULE PLUG-IN PIC24H 100QFPDV164033 - KIT START EXPLORER 16 MPLAB ICD2DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32AC164323 - MODULE SKT FOR 100TQFP
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

For example, suppose a 10 MHz crystal is being used,
with “XT with PLL” being the selected oscillator mode.
If PLLPRE<4:0> = 0, then N1 = 2. This yields a VCO
input of 10/2 = 5 MHz, which is within the acceptable
range of 0.8-8 MHz. If PLLDIV<8:0> = 0x1E, then
M = 32. This yields a VCO output of 5 x 32 = 160 MHz,
which is within the 100-200 MHz ranged needed.
If PLLPOST<1:0> = 0, then N2 = 2. This provides a
Fosc of 160/2 = 80 MHz. The resultant device operating
speed is 80/2 = 40 MIPS.
FIGURE 8-2:
TABLE 8-1:
© 2006 Microchip Technology Inc.
Fast RC Oscillator (FRC)
Reserved
Low-Power RC Oscillator (LPRC)
Secondary (Timer1) Oscillator (SOSC)
Primary Oscillator (HS) with PLL
(HSPLL)
Primary Oscillator (XT) with PLL
(XTPLL)
Primary Oscillator (EC) with PLL
(ECPLL)
Primary Oscillator (HS)
Primary Oscillator (XT)
Primary Oscillator (EC)
Fast RC Oscillator with PLL (FRCPLL)
Reserved
Note 1:
Source (Crystal, External
Clock or Internal RC)
2:
Oscillator Mode
OSC2 pin function is determined by the OSCIOFNC Configuration bit.
This is the default oscillator mode for an unprogrammed (erased) device.
CONFIGURATION BIT VALUES FOR CLOCK SELECTION
1.6-16.0 MHz
PIC24H PLL BLOCK DIAGRAM
Here
PLLPRE
0.8-8.0 MHz
Oscillator Source
Divide by
2-33
Here
Secondary
Primary
Primary
Primary
Primary
Primary
Primary
Internal
Internal
Internal
Internal
Internal
Preliminary
X
Divide by
EQUATION 8-3:
PLLDIV
2-513
VCO
POSCMD<1:0>
F
CY
100-200 MHz
=
11
11
11
11
10
01
00
10
01
00
11
11
F
Here
OSC
2
=
1
2
PLLPOST
Divide by
(
2, 4, 8
10000000*32
XT WITH PLL MODE
EXAMPLE
FNOSC<2:0>
2*2
12.5-80 MHz
111
110
101
100
011
011
011
010
010
010
001
000
)
Here
PIC24H
DS70175C-page 127
= 40 MIPS
F
Note
OSC
1, 2
1
1
1
1
1
1
1