DSPIC30F2023 Microchip Technology Inc., DSPIC30F2023 Datasheet - Page 18

• Manufacturer Part Number: DSPIC30F2023
• Description: 28/44-pin Dspic30f1010/202x Enhanced Flash Smps 16-bit Digital Signal Controller
• Manufacturer: Microchip Technology Inc.

dsPIC30F1010/202X
FIGURE 1-3:
DS70178C-page 16
OSC1/CLK1
Control Signals
to Various Blocks
Program Memory
Controller
Address Latch
Interrupt
Data Latch
(12 Kbytes)
Comparator
Module
SPI1
24
Generation
Timing
Instruction
Decode &
Control
16
MCLR
24
24
Control Block
PSV & Table
Data Access
24
10-bit ADC
Timers
dsPIC30F2023 BLOCK DIAGRAM
16
Control
Start-up Timer
Stack
Logic
PCU
Program Counter
Watchdog
Power-up
Oscillator
Y Data Bus
Reset
Timer
Timer
POR
8
ROM Latch
Notification
PCH
Capture
Module
Change
IR
Input
Input
Control
Logic
Loop
16
PCL
Decode
16
Power Supply
Engine
16
DSP
Compare
Output
Module
PWM
Data Latch
(256 bytes)
Y AGU
Address
Y Data
Effective Address
Preliminary
Latch
RAM
16
16
16
W Reg Array
16
ALU<16>
16 x 16
16
16
16
X RAGU
X WAGU
X Data Bus
16
Data Latch
Divide
(256 bytes)
UART1
Address
Unit
X Data
I
Latch
2
RAM
C™
16
16
16
16
PORTA
PORTD
PORTE
PORTG
PORTB
PORTF
© 2006 Microchip Technology Inc.
PWM3H/RE5
PGC1/EMUC1/PWM4L/T1CK/
U1ARX/CN0/RE6
SFLT1/RA8
SFLT2/INT0/OCFLTA/RA9
SFLT3/RA10
SFLT4/RA11
PWM1L/RE0
PWM1H/RE1
PWM2L/RE2
PWM2H/RE3
PWM3L/RE4
PGD1/EMUD1/PWM4H/T2CK/
U1ATX/CN1/RE7
SCL/RG2
SDA/RG3
U1RX/RF2
U1TX/RF3
PGD2/EMUD2/SCK1/INT2/RF6
PGC/EMUC/SDI1/RF7
PGD/EMUD/SD01/RF8
SYNCI/RF14
SYNCO/SSI/RF15
AN8/CMP4C/RB8
AN9/EXTREF/CMP4D/RB9
AN10/IFLT4/RB10
AN11/IFLT2/RB11
PGC2/EMUC2/OC1/IC1/INT1/
RD0
OC2/RD1
AN0/CMP1A/CN2/RB0
AN1/CMP1B/CN3/RB1
AN2/CMP1C/CMP2A/CN4/RB2
AN3/CMP1D/CMP2B/CN5/RB3
AN4/CMP2C/CMP3A/CN6/RB4
AN5/CMP2D/CMP3B/CN7/RB5
AN6/CMP3C/CMP4A/
OSC1/CLKI/RB6
AN7/CMP3D/CMP4B/
OSC2/CLKO/RB7