PIC24HJ128GP510-I/PT Microchip Technology Inc., PIC24HJ128GP510-I/PT Datasheet - Page 206

• Manufacturer Part Number: PIC24HJ128GP510-I/PT
• Description: MCU, 16-Bit, 128KB Flash, 8KB RAM, 85 I/O, TQFP-100
• Manufacturer: Microchip Technology Inc.

Specifications of PIC24HJ128GP510-I/PT

• A/d Inputs: 32 Channel, 12-Bit
• Cpu Speed: 40 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 85
• Interface: CAN/I2C/SPI/UART
• Memory Type: Flash
• Number Of Bits: 16
• Number Of Inputs: 85
• Number Of Pins: 100
• Package Type: 100-pin TQFP
• Programmable Memory: 128K Bytes
• Ram Size: 8K Bytes
• Speed: 40 MIPS
• Timers: 9-16-bit, 4-32-bit
• Voltage, Range: 3-3.6 V
• Voltage, Rating: 3-3.6 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC24HJXXXGPX06/X08/X10
EQUATION 19-1:
FIGURE 19-3:
FIGURE 19-4:
DS70175F-page 204
11 1111 1111 (= 1023)
11 1111 1110 (= 1022)
10 0000 0011 (= 515)
10 0000 0010 (= 514)
10 0000 0001 (= 513)
10 0000 0000 (= 512)
01 1111 1111 (= 511)
01 1111 1110 (= 510)
01 1111 1101 (= 509)
00 0000 0001 (= 1)
00 0000 0000 (= 0)
Note:
T
OSC (1)
Output Code
ADC Internal
RC Clock
Refer to Figure 8-2 for the derivation of F
the clock source frequency. T
X
A/D CONVERSION CLOCK PERIOD
A/D TRANSFER FUNCTION (10-BIT EXAMPLE)
ADC CONVERSION CLOCK PERIOD BLOCK DIAGRAM
2
V
REFL
T
V
CY
REFL
+
V
OSC
REFH
1024
= 1/F
– V
T
ADCS =
AD
REFL
ADxCON3<5:0>
ADC Conversion
Clock Multiplier
1, 2, 3, 4, 5,..., 64
OSC
= T
OSC
.
6
CY
when the PLL is enabled. If the PLL is not used, F
V
T
T
REFL
(ADCS + 1)
AD
CY
+
– 1
512 * (V
REFH
1024
– V
REFL
)
V
REFL
ADxCON3<15>
© 2007 Microchip Technology Inc.
+
0
1
1023 * (V
REFH
1024
T
AD
OSC
– V
(V
INH
is equal to
REFL
– V
)
V
INL
REFH
)