DSPIC30F2020-30I/MMB32 Microchip Technology, DSPIC30F2020-30I/MMB32 Datasheet - Page 221
![IC DSPIC MCU/DSP 12K 28QFN](/photos/6/81/68120/150-28-qfn_sml.jpg)
DSPIC30F2020-30I/MMB32
Manufacturer Part Number
DSPIC30F2020-30I/MMB32
Description
IC DSPIC MCU/DSP 12K 28QFN
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr
Datasheets
1.AC164335.pdf
(286 pages)
2.DSPIC30F2011-20IP.pdf
(26 pages)
3.DSPIC30F1010-30ISO.pdf
(26 pages)
4.DSPIC30F1010-30ISO.pdf
(50 pages)
Specifications of DSPIC30F2020-30I/MMB32
Core Processor
dsPIC
Core Size
16-Bit
Speed
30 MIPs
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
21
Program Memory Size
12KB (4K x 24)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-QFN
For Use With
DM300023 - KIT DEMO DSPICDEM SMPS BUCK
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
Q4035438A
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPIC30F2020-30I/MMB32
Manufacturer:
Microchip Technology
Quantity:
135
- AC164335 PDF datasheet
- DSPIC30F2011-20IP PDF datasheet #2
- DSPIC30F1010-30ISO PDF datasheet #3
- DSPIC30F1010-30ISO PDF datasheet #4
- Current page: 221 of 286
- Download datasheet (5Mb)
19.0
The
enhancements to the previous PIC
sets, while maintaining an easy migration from PIC
MCU instruction sets.
Most instructions are a single program memory word
(24 bits). Only three instructions require two program
memory locations.
Each single-word instruction is a 24-bit word divided
into an 8-bit opcode which specifies the instruction
type, and one or more operands which further specify
the operation of the instruction.
The instruction set is highly orthogonal and is grouped
into five basic categories:
• Word or byte-oriented operations
• Bit-oriented operations
• Literal operations
• DSP operations
• Control operations
Table 19-1 shows the general symbols used in
describing the instructions.
The dsPIC30F instruction set summary in Table 19-2
lists all the instructions along with the status flags
affected by each instruction.
Most word or byte-oriented W register instructions
(including
operands:
• The first source operand, which is typically a
• The second source operand, which is typically a
• The destination of the result, which is typically a
However, word or byte-oriented file register instructions
have two operands:
• The file register specified by the value ‘f’
• The destination, which could either be the file
© 2006 Microchip Technology Inc.
Note: This data sheet summarizes features of this group
of dsPIC30F devices and is not intended to be a complete
reference source. For more information on the CPU,
peripherals, register descriptions and general device
functionality, refer to the “dsPIC30F Family Reference
Manual” (DS70046). For more information on the device
instruction set and programming, refer to the “dsPIC30F/
33F Programmer’s Reference Manual” (DS70157).
register ‘Wb’ without any address modifier
register ‘Ws’ with or without an address modifier
register ‘Wd’ with or without an address modifier
register ‘f’ or the W0 register, which is denoted as
‘WREG’
dsPIC30F
INSTRUCTION SET SUMMARY
barrel
shift
instruction
instructions)
set
®
MCU instruction
adds
have
many
three
Preliminary
Most bit-oriented instructions (including simple rotate/
shift instructions) have two operands:
• The W register (with or without an address modi-
• The bit in the W register or file register
The literal instructions that involve data movement may
use some of the following operands:
• A literal value to be loaded into a W register or file
• The W register or file register where the literal
However, literal instructions that involve arithmetic or
logical operations use some of the following operands:
• The first source operand, which is a register ‘Wb’
• The second source operand, which is a literal
• The destination of the result (only if not the same
The MAC class of DSP instructions may use some of the
following operands:
• The accumulator (A or B) to be used (required
• The W registers to be used as the two operands
• The X and Y address space prefetch operations
• The X and Y address space prefetch destinations
• The accumulator write back destination
The other DSP instructions do not involve any
multiplication, and may include:
• The accumulator to be used (required)
• The source or destination operand (designated as
• The amount of shift, specified by a W register
The control instructions may use some of the following
operands:
• A program memory address
• The mode of the Table Read and Table Write
All instructions are a single word, except for certain
double word instructions, which were made double
word instructions so that all the required information is
available in these 48 bits. In the second word, the
8 MSbs are ‘0’s. If this second word is executed as an
instruction (by itself), it will execute as a NOP.
fier) or file register (specified by the value of ‘Ws’
or ‘f’)
(specified by a literal value, or indirectly by the
contents of register ‘Wb’)
register (specified by the value of ‘k’)
value is to be loaded (specified by ‘Wb’ or ‘f’)
without any address modifier
value
as the first source operand), which is typically a
register ‘Wd’ with or without an address modifier
operand)
Wso or Wdo, respectively) with or without an
address modifier
‘Wn’ or a literal value
instructions
dsPIC30F1010/202X
DS70178C-page 219
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