DSPIC33FJ128MC706-I/PT Microchip Technology Inc., DSPIC33FJ128MC706-I/PT Datasheet - Page 280

• Manufacturer Part Number: DSPIC33FJ128MC706-I/PT
• Description: 16 BIT MCU/DSP 64LD 40MIPS 128KB FLASH
• Manufacturer: Microchip Technology Inc.
• Type: DSPr

Specifications of DSPIC33FJ128MC706-I/PT

• A/d Inputs: 16-Channels, 12-Bit
• Comparators: 8
• Cpu Speed: 40 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 53
• Interface: CAN/I2C/SPI/UART
• Ios: 53
• Memory Type: Flash
• Number Of Bits: 16
• Package Type: 64-pin TQFP
• Programmable Memory: 128K Bytes
• Ram Size: 16K Bytes
• Timers: 9-16-bit, 4-32-bit
• Voltage, Range: 3-3.6
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

dsPIC33F
EQUATION 22-1:
FIGURE 22-3:
FIGURE 22-4:
DS70165D-page 278
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)
1. Refer to Figure 8-2 for the derivation of F
00 0000 0001 (= 1)
00 0000 0000 (= 0)
source frequency. Tosc = 1/Fosc.
T
OSC
Output Code
(1)
ADC Internal
RC Clock
X
ADC CONVERSION CLOCK PERIOD
ADC TRANSFER FUNCTION (10-BIT EXAMPLE)
ADC CONVERSION CLOCK PERIOD BLOCK DIAGRAM
2
V
REFL
T
V
CY
REFL
+
V
REFH
OSC
1024
when the PLL is enabled. If the PLL is not used, F
– V
T
ADCS =
AD
REFL
ADxCON3<5:0>
ADC Conversion
Clock Multiplier
1, 2, 3, 4, 5,..., 64
Preliminary
= T
6
CY
V
T
REFL
T
(ADCS + 1)
CY
AD
+
– 1
512 * (V
REFH
1024
– V
REFL
)
V
REFL
ADxCON3<15>
© 2006 Microchip Technology Inc.
+
0
1
1023 * (V
OSC
is equal to the clock
REFH
1024
T
AD
– V
(V
INH
REFL
– V
)
V
INL
REFH
)