DSPIC30F2020-30I/SP Microchip Technology Inc., DSPIC30F2020-30I/SP Datasheet - Page 215

• Manufacturer Part Number: DSPIC30F2020-30I/SP
• Description: DSP, 16-Bit, 12KB Flash, 512 RAM, 21 I/O, SDIP-28
• Manufacturer: Microchip Technology Inc.
• Type: DSPr

Specifications of DSPIC30F2020-30I/SP

• A/d Inputs: 8-Channels, 10-Bit
• Comparators: 4
• Cpu Speed: 30 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 21
• Interface: I2C/SPI/UART
• Ios: 21
• Memory Type: Flash
• Number Of Bits: 16
• Package Type: 28-pin SPDIP
• Programmable Memory: 12K Bytes
• Ram Size: 512 Bytes
• Timers: 3-16-bit, 1-32-bit
• Voltage, Range: 3-5.5
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Table 18-3 shows the Reset conditions for the RCON
register. Since the control bits within the RCON register
are R/W, the information in the table implies that all the
bits are negated prior to the action specified in the
condition column.
TABLE 18-3:
Table 18-4 shows a second example of the bit
conditions for the RCON register. In this case, it is not
assumed the user has set/cleared specific bits prior to
action specified in the condition column.
TABLE 18-4:
© 2006 Microchip Technology Inc.
Power-on Reset
MCLR Reset during normal
operation
Software Reset during
normal operation
MCLR Reset during Sleep
MCLR Reset during Idle
WDT Time-out Reset
WDT Wake-up
Interrupt Wake-up from
Sleep
Clock Failure Trap
Trap Reset
Illegal Operation Trap
Note 1:
Power-on Reset
MCLR Reset during normal
operation
Software Reset during
normal operation
MCLR Reset during Sleep
MCLR Reset during Idle
WDT Time-out Reset
WDT Wake-up
Interrupt Wake-up from
Sleep
Clock Failure Trap
Trap Reset
Illegal Operation Reset
Legend: u = unchanged
Note 1:
Condition
Condition
When the wake-up is due to an enabled interrupt, the PC is loaded with the corresponding interrupt vector.
When the wake-up is due to an enabled interrupt, the PC is loaded with the corresponding interrupt vector.
INITIALIZATION CONDITION FOR RCON REGISTER CASE 1
INITIALIZATION CONDITION FOR RCON REGISTER CASE 2
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000004
0x000000
0x000000
Program
PC + 2
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000004
0x000000
0x000000
Counter
Program
PC + 2
Counter
PC + 2
PC + 2
(1)
(1)
TRAPR
TRAPR IOPUWR EXTR SWR WDTO IDLE SLEEP
0
0
0
0
0
0
0
0
0
1
0
0
u
u
u
u
u
u
u
u
1
u
Preliminary
IOPUWR
0
u
u
u
u
u
u
u
u
u
1
0
0
0
0
0
0
0
0
0
0
1
dsPIC30F1010/202X
EXTR SWR WDTO IDLE SLEEP
0
1
0
1
1
0
u
u
u
u
u
0
1
0
1
1
0
0
0
0
0
0
0
0
1
u
u
0
u
u
u
u
u
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
u
u
u
u
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
1
0
u
u
u
u
u
0
0
0
0
1
0
0
0
0
0
0
DS70178C-page 213
0
0
0
1
0
0
1
1
u
u
u
0
0
0
1
0
0
1
1
0
0
0
POR
POR
1
u
u
u
u
u
u
u
u
u
u
1
0
0
0
0
0
0
0
0
0
0