DSPIC33FJ16GP101-I/SS Microchip Technology, DSPIC33FJ16GP101-I/SS Datasheet - Page 57
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DSPIC33FJ16GP101-I/SS
Manufacturer Part Number
DSPIC33FJ16GP101-I/SS
Description
16-bit DSC Family, 16 MIPS, 16KB Flash, 1KB RAM 20 SSOP .209in TUBE
Manufacturer
Microchip Technology
Series
dsPIC™ 33Fr
Datasheet
1.DSPIC33FJ16GP101-IP.pdf
(322 pages)
Specifications of DSPIC33FJ16GP101-I/SS
Processor Series
dsPIC33F
Core
dsPIC
Data Bus Width
16 bit
Program Memory Type
Flash
Program Memory Size
16 KB
Interface Type
SPI, I2C, UART, JTAG
Number Of Programmable I/os
35
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Development Tools By Supplier
MPLAB IDE Software
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 13 Channel
Core Processor
dsPIC
Core Size
16-Bit
Speed
16 MIPs
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
13
Eeprom Size
-
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SSOP (0.209", 5.30mm Width)
Lead Free Status / Rohs Status
Details
- Current page: 57 of 322
- Download datasheet (5Mb)
TABLE 4-30:
4.3.3
Move instructions and the DSP accumulator class of
instructions provide a greater degree of addressing
flexibility than other instructions. In addition to the
addressing
instructions, move and accumulator instructions also
support
Addressing mode, also referred to as Register Indexed
mode.
In summary, the following addressing modes are
supported by move and accumulator instructions:
• Register Direct
• Register Indirect
• Register Indirect Post-modified
• Register Indirect Pre-modified
• Register Indirect with Register Offset (Indexed)
• Register Indirect with Literal Offset
• 8-bit Literal
• 16-bit Literal
© 2011 Microchip Technology Inc.
File Register Direct
Register Direct
Register Indirect
Register Indirect Post-Modified
Register Indirect Pre-Modified
Register Indirect with Register Offset
(Register Indexed)
Register Indirect with Literal Offset
Note:
Note:
dsPIC33FJ16GP101/102 AND dsPIC33FJ16MC101/102
Addressing Mode
Register
MOVE AND ACCUMULATOR
INSTRUCTIONS
For the MOV instructions, the addressing
mode specified in the instruction can differ
for the source and destination EA.
However, the 4-bit Wb (Register Offset)
field is shared by both source and
destination (but typically only used by
one).
Not all instructions support all the
addressing modes given above. Individual
instructions may support different subsets
of these addressing modes.
modes
FUNDAMENTAL ADDRESSING MODES SUPPORTED
Indirect
supported
with
by
Register
Wn is pre-modified (incremented or decremented) by a signed constant value
The address of the file register is specified explicitly.
The contents of a register are accessed directly.
The contents of Wn forms the Effective Address (EA).
The contents of Wn forms the EA. Wn is post-modified (incremented
or decremented) by a constant value.
to form the EA.
The sum of Wn and Wb forms the EA.
The sum of Wn and a literal forms the EA.
most
Offset
MCU
Preliminary
4.3.4
The dual source operand DSP instructions (CLR, ED,
EDAC, MAC, MPY, MPY.N, MOVSAC, and MSC), also
referred to as MAC instructions, use a simplified set of
addressing modes to allow the user application to
effectively manipulate the data pointers through register
indirect tables.
The two-source operand prefetch registers must be
members of the set {W8, W9, W10, W11}. For data
reads, W8 and W9 are always directed to the X RAGU,
and W10 and W11 are always directed to the Y AGU.
The effective addresses generated (before and after
modification) must, therefore, be valid addresses within
X data space for W8 and W9 and Y data space for W10
and W11.
In summary, the following addressing modes are
supported by the MAC class of instructions:
• Register Indirect
• Register Indirect Post-Modified by 2
• Register Indirect Post-Modified by 4
• Register Indirect Post-Modified by 6
• Register Indirect with Register Offset (Indexed)
4.3.5
In addition to the addressing modes outlined previously,
some instructions use literal constants of various sizes.
For example, BRA (branch) instructions use 16-bit signed
literals to specify the branch destination directly, whereas
the DISI instruction uses a 14-bit unsigned literal field. In
some instructions, such as ADD Acc, the source of an
operand or result is implied by the opcode itself. Certain
operations, such as NOP, do not have any operands.
Note:
Description
MAC
Register Indirect with Register Offset
Addressing mode is available only for W9
(in X space) and W11 (in Y space).
OTHER INSTRUCTIONS
INSTRUCTIONS
DS70652C-page 57
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