Microchip’s dsPIC33CH family of digital signal controllers (DSCs) feature dual 90 & 100 MIPS 16-bit dsPIC® DSC cores with integrated DSP and enhanced on-chip peripherals. These DSCs enable the design of high-performance, precision motor control systems that are more energy efficient, quieter in operation and provide extended motor life. They can be used to control BLDC, PMSM, ACIM, SR and stepper motors. These DSCs enable the design of switched mode power supplies such as AC/DC, DC/DC, UPS and PFC, providing high-precision digital control of Buck, Boost, Fly-Back, Half-Bridge, Full-Bridge, LLC and other power circuits to reach the highest possible energy efficiency. These devices are also ideal for many high-performance general-purpose and robust applications.
The dsPIC33CH product family has many features that help simplify functional safety certifications for ASIL-B and ASIL-C focused applications including: • Functional Safety Manual, FMEDA and Diagnostic Software available under NDA upon request to your local sales office • Learn more about 16-bit Functional Safety capabilities including hardware, software, and supporting collateral
Additional Features
Operating Conditions:
3V to 3.6V, -40°C to +150°C
Core: Dual 16-Bit dsPIC33CH CPUs
Master Core 90 MIPS and Slave Core 100 MIPS Operation
Independent Peripherals for Master Core and Slave Core
Configurable Shared Resources for Master Core and Slave Core
Fast 6-Cycle Divide
Message Boxes and FIFO to Communicate Between Master and Slave (MSI)
Code Efficient (C and Assembly) Architecture
40-Bit Wide Accumulators
Single-Cycle (MAC/MPY) with Dual Data Fetch
Single-Cycle, Mixed-Sign MUL Plus 6-Cycle Hardware Divide
32-Bit Multiply Support
Five Sets of Interrupt Context Selected Registers and Accumulators per Core for Fast Interrupt Response
Zero Overhead Looping
High Performance Peripherals for Real Time Control:
4 x 12-bit 3.5 MSPS ADCs: 34 Channels
High Speed PWMs with 250ps resolution, 12x2 Channels
Optimized for high-performance digital power, motor control and applications requiring sophisticated algorithms
Master Core features:
Core Frequency 90 MIPS @ 180 MHz
Program Flash: 512/256 Kbytes Dual Partition with LiveUpdate
Data RAM: 48/32 Kbytes
16-Bit Timer: 1
DMA: 6
SCCP (Capture/Compare/Tim
er): 8
UART: 2
SPI/I2S: 2
I2C: 2
CAN Flexible Data-Rate (FD): 2 ('50x devices only)
SENT: 2
CRC: 1
QEI: 1
PTG:1
CLC: 4
16-Bit High-Speed (250ps) PWM: 4x2
12-bit, 3.5 Msps ADC: 1, 16 Channels
Digital Comparator: 4
12-Bit DAC/Analog CMP Module: 1
Watchdog Timer: 1
Deadman Timer: 1
Breakpoints: 3 complex, 5 simple
Oscillator: 1
Slave Core features:
Core Frequency 100 MIPS @ 200 MHz
Program Memory: 72 Kbytes (PRAM) Dual Partition with LiveUpdate
Data RAM: 16 Kbytes
16-Bit Timer: 1
DMA: 2
SCCP (Capture/Compare/Tim
er): 4
UART: 1
SPI/I2S: 1
I2C: 1
QEI: 1
CLC: 4
16-Bit High-Speed (250ps) PWM: 8x2 Channels
12-bit, 3.5 Msps ADC: 3, 18 Channels
Digital Comparator: 4
12-Bit DAC/Analog CMP Module: 3
Watchdog Timer: 1
Deadman Timer: 1
Breakpoints: 1 complex, 2 simple
Oscillator: 1
Clock Management:
Internal Oscillator
Programmable PLLs and Oscillator Clock Sources
Master Reference Clock Output
Slave Reference Clock Output
Fail-Safe Clock Monitor (FSCM)
Fast Wake-up and Start-up
Backup Internal Oscillator
LPRC Oscillator
Power Management:
Low-Power Management Modes (Sleep, Idle, Doze)
Integrated Power-on Reset and Brown-out Reset
Debugger Development Support
In-Circuit and In-Application Programming
Simultaneous Debugging Support for Master and Slave Cores
Master Only Debug and Slave Only Debug Support
IEEE 1149.2 Compatible (JTAG) Boundary Scan
Trace Buffer and Run-Time Watch
Functional Safety support (ISO26262)
ASIL-B & ASIL-C focused applications
FMEDA, Diagnostic Software and Functional Safety manual available under NDA upon request to your sales office
Functional Safety hardware features
Multiple redundant clock sources
I/O Port read-back
Analog peripherals redundancies
Windowed Watchdog Timer
RAM BIST
Hardware traps
SFR locks
Write protection
Shadow working registers
Microchip’s dsPIC33CH family of digital signal controllers (DSCs) feature dual 90 & 100 MIPS 16-bit dsPIC® DSC cores with integrated DSP and enhanced on-chip peripherals. These DSCs enable the design of high-performance, precision motor control systems that are more energy efficient, quieter in operation and provide extended motor life. They can be used to control BLDC, PMSM, ACIM, SR and stepper motors. These DSCs enable the design of switched mode power supplies such as AC/DC, DC/DC, UPS and PFC, providing high-precision digital control of Buck, Boost, Fly-Back, Half-Bridge, Full-Bridge, LLC and other power circuits to reach the highest possible energy efficiency. These devices are also ideal for many high-performance general-purpose and robust applications.
The dsPIC33CH product family has many features that help simplify functional safety certifications for ASIL-B and ASIL-C focused applications including:
• Functional Safety Manual, FMEDA and Diagnostic Software available under NDA upon request to your local sales office
• Learn more about 16-bit Functional Safety capabilities including hardware, software, and supporting collateral
Additional Features
- Operating Conditions:
- 3V to 3.6V, -40°C to +150°C
- Core: Dual 16-Bit dsPIC33CH CPUs
- Master Core 90 MIPS and Slave Core 100 MIPS Operation
- Independent Peripherals for Master Core and Slave Core
- Configurable Shared Resources for Master Core and Slave Core
- Fast 6-Cycle Divide
- Message Boxes and FIFO to Communicate Between Master and Slave (MSI)
- Code Efficient (C and Assembly) Architecture
- 40-Bit Wide Accumulators
- Single-Cycle (MAC/MPY) with Dual Data Fetch
- Single-Cycle, Mixed-Sign MUL Plus 6-Cycle Hardware Divide
- 32-Bit Multiply Support
- Five Sets of Interrupt Context Selected Registers and Accumulators per Core for Fast Interrupt Response
- Zero Overhead Looping
- High Performance Peripherals for Real Time Control:
- 4 x 12-bit 3.5 MSPS ADCs: 34 Channels
- High Speed PWMs with 250ps resolution, 12x2 Channels
- Optimized for high-performance digital power, motor control and applications requiring sophisticated algorithms
- Master Core features:
- Core Frequency 90 MIPS @ 180 MHz
- Program Flash: 512/256 Kbytes Dual Partition with LiveUpdate
- Data RAM: 48/32 Kbytes
- 16-Bit Timer: 1
- DMA: 6
- SCCP (Capture/Compare/Timer): 8
- UART: 2
- SPI/I2S: 2
- I2C: 2
- CAN Flexible Data-Rate (FD): 2 ('50x devices only)
- SENT: 2
- CRC: 1
- QEI: 1
- PTG:1
- CLC: 4
- 16-Bit High-Speed (250ps) PWM: 4x2
- 12-bit, 3.5 Msps ADC: 1, 16 Channels
- Digital Comparator: 4
- 12-Bit DAC/Analog CMP Module: 1
- Watchdog Timer: 1
- Deadman Timer: 1
- Breakpoints: 3 complex, 5 simple
- Oscillator: 1
- Slave Core features:
- Core Frequency 100 MIPS @ 200 MHz
- Program Memory: 72 Kbytes (PRAM) Dual Partition with LiveUpdate
- Data RAM: 16 Kbytes
- 16-Bit Timer: 1
- DMA: 2
- SCCP (Capture/Compare/Timer): 4
- UART: 1
- SPI/I2S: 1
- I2C: 1
- QEI: 1
- CLC: 4
- 16-Bit High-Speed (250ps) PWM: 8x2 Channels
- 12-bit, 3.5 Msps ADC: 3, 18 Channels
- Digital Comparator: 4
- 12-Bit DAC/Analog CMP Module: 3
- Watchdog Timer: 1
- Deadman Timer: 1
- Breakpoints: 1 complex, 2 simple
- Oscillator: 1
- Clock Management:
- Internal Oscillator
- Programmable PLLs and Oscillator Clock Sources
- Master Reference Clock Output
- Slave Reference Clock Output
- Fail-Safe Clock Monitor (FSCM)
- Fast Wake-up and Start-up
- Backup Internal Oscillator
- LPRC Oscillator
- Power Management:
- Low-Power Management Modes (Sleep, Idle, Doze)
- Integrated Power-on Reset and Brown-out Reset
- Debugger Development Support
- In-Circuit and In-Application Programming
- Simultaneous Debugging Support for Master and Slave Cores
- Master Only Debug and Slave Only Debug Support
- IEEE 1149.2 Compatible (JTAG) Boundary Scan
- Trace Buffer and Run-Time Watch
- Functional Safety support (ISO26262)
- ASIL-B & ASIL-C focused applications
- FMEDA, Diagnostic Software and Functional Safety manual available under NDA upon request to your sales office
- Functional Safety hardware features
- Multiple redundant clock sources
- I/O Port read-back
- Analog peripherals redundancies
- Windowed Watchdog Timer
- RAM BIST
- Hardware traps
- SFR locks
- Write protection
- Shadow working registers