DSPIC33EP128MC504-I/PT Microchip Technology, DSPIC33EP128MC504-I/PT Datasheet - Page 160

• Manufacturer Part Number: DSPIC33EP128MC504-I/PT
• Description: Digital Signal Processors & Controllers - DSP, DSC 16B 128KB FL 16KBR 60MHz 44P OpAmps
• Manufacturer: Microchip Technology
• Type: dsPIC33E/PIC24Er

Specifications of DSPIC33EP128MC504-I/PT

• Rohs: yes
• Core: dsPIC33E
• Data Bus Width: 16 bit
• Program Memory Size: 128 KB
• Data Ram Size: 16 KB
• Maximum Clock Frequency: 7.37 MHz, 32 kHz
• Number Of Programmable I/os: 35
• Number Of Timers: 5 x 16-bit, 2 x 32-bit
• Device Million Instructions Per Second: 70 MIPs
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TQFP-44
• Mounting Style: SMD/SMT
• Family / Core: dsPIC33E/PIC24E
• Interface Type: CAN, I2C, SPI, UART
• Minimum Operating Temperature: - 40 C
• On-chip Adc: Yes
• Product: DSPs
• Program Memory Type: Flash
• Supply Current: 10 mA

dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X, AND PIC24EPXXXGP/MC20X
REGISTER 9-5:
DS70657F-page 160
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14
bit 13
bit 12
bit 11-8
bit 7-0
Note 1:
ROON
R/W-0
U-0
—
2:
The reference oscillator output must be disabled (ROON = 0) before writing to these bits.
This pin is remappable. See
ROON: Reference Oscillator Output Enable bit
1 = Reference oscillator output enabled on REFCLK
0 = Reference oscillator output disabled
Unimplemented: Read as ‘0’
ROSSLP: Reference Oscillator Run in Sleep bit
1 = Reference oscillator output continues to run in Sleep
0 = Reference oscillator output is disabled in Sleep
ROSEL: Reference Oscillator Source Select bit
1 = Oscillator crystal used as the reference clock
0 = System clock used as the reference clock
RODIV<3:0>: Reference Oscillator Divider bits
1111 = Reference clock divided by 32,768
1110 = Reference clock divided by 16,384
1101 = Reference clock divided by 8,192
1100 = Reference clock divided by 4,096
1011 = Reference clock divided by 2,048
1010 = Reference clock divided by 1,024
1001 = Reference clock divided by 512
1000 = Reference clock divided by 256
0111 = Reference clock divided by 128
0110 = Reference clock divided by 64
0101 = Reference clock divided by 32
0100 = Reference clock divided by 16
0011 = Reference clock divided by 8
0010 = Reference clock divided by 4
0001 = Reference clock divided by 2
0000 = Reference clock
Unimplemented: Read as ‘0’
U-0
U-0
—
—
REFOCON: REFERENCE OSCILLATOR CONTROL REGISTER
W = Writable bit
‘1’ = Bit is set
ROSSLP
R/W-0
U-0
—
Section 11.4 “Peripheral Pin Select”
ROSEL
R/W-0
U-0
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
(1)
U-0
—
(2)
pin
R/W-0
U-0
for more information.
—
RODIV<3:0>
 2011-2012 Microchip Technology Inc.
x = Bit is unknown
R/W-0
(1)
U-0
—
R/W-0
U-0
—
bit 8
bit 0