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Details, datasheet, quote on part number:PIC18C452T-I/L
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Datasheet text preview:
PIC18CXX2
High-Performance Microcontrollers with 10-Bit A/D
High Performance RISC CPU:
· C-compiler optimized architecture/instruction set - Source code compatible with the PIC16CXX instruction set · Linear program memory addressing to 2M bytes · Linear data memory addressing to 4K bytes Device PIC18C242 PIC18C252 PIC18C442 PIC18C452 On-Chip Program Memory On-Chip RAM EPROM # Single Word (bytes) (bytes) Instructions 16K 32K 16K 32K 8192 16384 8192 16384 512 1536 512 1536
Pin Diagrams
DIP, Windowed CERDIP
MCLR/VPP RA0/AN0 RA1/AN1 RA2/AN2/VREFRA3/AN3/VREF+ RA4/T0CKI RA5/AN4/SS/LVDIN RE0/RD/AN5 RE1/WR/AN6 RE2/CS/AN7 VD D VSS OSC1/CLKI OSC2/CLKO/RA6 RC0/T1OSO/T1CKI RC1/T1OSI/CCP2* RC2 /CCP1 RC3 /SCK/SCL RD0/PSP0 RD1/PSP1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 RB7 RB6 RB5 RB4 RB3/CCP2* RB2/INT2 RB1/INT1 RB0/INT0 VDD VSS RD7/PSP7 RD6/PSP6 RD5/PSP5 RD4/PSP4 RC7/RX/DT RC6/TX/CK RC5/SDO RC4/SDI/SDA RD3/PSP3 RD2/PSP2
* *
*
* Peripheral Features:
· Up to 10 MIPs operation: - DC - 40 MHz osc./clock input - 4 MHz - 10 MHz osc./clock input with PLL active · 16-bit wide instructions, 8-bit wide data path · Priority levels for interrupts · 8 x 8 Single Cycle Hardware Multiplier
* RB3 is the alternate pin for the CCP2 pin multiplexing.
NOTE: Pin compatible with 40-pin PIC16C7X devices
Analog Features:
· 10-bit Analog-to-Digital Converter module (A/D) with: - Fast sampling rate - Conversion available during sleep - DNL = ±1 LSb, INL = ±1 LSb · Programmable Low-Voltage Detection (LVD) module - Suppor ts interrupt on low voltage detection · Programmable Brown-out Reset (BOR)
*
· High current sink/source 25 mA/25 mA · Three external interrupt pins · Timer0 module: 8-bit/16-bit timer/counter with 8-bit programmable prescaler · Timer1 module: 16-bit timer/counter · Timer2 module: 8-bit timer/counter with 8-bit period register (time-base for PWM) · Timer3 module: 16-bit timer/counter · Secondar y oscillator clock option - Timer1/Timer3 · Two Capture/Compare/PWM (CCP) modules. CCP pins that can be configured as: - Capture input: capture is 16-bit, max. resolution 6.25 ns (TCY/16) - Compare is 16-bit, max. resolution 100 ns (TCY) - PWM output: PWM resolution is 1- to 10-bit. Max. PWM freq. @:8-bit resolution = 156 kHz 10-bit resolution = 39 kHz · Master Synchronous Serial Port (MSSP) module. Two modes of operation: - 3-wire SPITM (supports all 4 SPI modes) - I2CTM master and slave mode · Addressable USART module: - Suppor ts interrupt on Address bit · Parallel Slave Port (PSP) module
Special Microcontroller Features:
· Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST) · Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation · Programmable code-protection · Power saving SLEEP mode · Selectable oscillator options including: - 4X Phase Lock Loop (of primary oscillator) - Secondary Oscillator (32 kHz) clock input · In-Circuit Serial Programming (ICSPTM) via two pins
CMOS Technology:
· · · · · Low-power, high-speed EPROM technology Fully static design Wide operating voltage range (2.5V to 5.5V) Industrial and Extended temperature ranges Low-power consumption
DS 39026B - page 1
© 7/99 Microchip Technology Inc.
Preliminary
PIC18C4X2
PIC18CXX2
Pin Diagrams
RA3/AN3/VREF+ RA2/AN2/VREFRA1/AN1 RA0/AN0 MCLR/VPP NC RB7 RB6 RB5 RB4 NC 6 5 4 3 2 1 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29
P L CC
RA4/T0CKI RA5/AN4/SS/LVDIN RE0/RD/AN5 RE1/WR/AN6 RE2/CS/AN7 VDD VSS OSC1/CLKI OSC2/CLKO/RA6 RC0/T1OSO/T1CKI NC
7 8 9 10 11 12 13 14 15 16 17
PIC18C4X2
RB3/CCP2* RB2/INT2 RB1/INT1 RB0/INT0 VD D VSS RD7/PSP7 RD6/PSP6 RD5/PSP5 RD4/PSP4 RC7/RX/DT
TQFP
44 43 42 41 40 39 38 37 36 35 34 RC7 /RX/DT RD4/PSP4 RD5/PSP5 RD6/PSP6 RD7/PSP7 V SS VDD RB0/INT0 RB1/INT1 RB2/INT2 RB3/CCP2* 1 2 3 4 5 6 7 8 9 10 11 33 32 31 30 29 28 27 26 25 24 23 NC RC0/T1OSO/T1CKI OSC2/CLKO/RA6 OSC1/CLKI VSS VD D RE2/AN7/CS RE1/AN6/WR RE0/AN5/RD RA5/AN4/SS/LVDIN RA4/T0CKI
* RB3 is the alternate pin for the CCP2 pin multiplexing.
NOTE: Pin compatible with 44-pin PIC16C7X devices
RC6 /T X/CK RC5 /SDO RC4/SDI/SDA RD3/PSP3 RD2/PSP2 RD1/PSP1 RD0/PSP0 RC3 /SCK/SCL RC2 /CCP1 RC1/T1OSI/CCP2* NC
28 27 26 25 24 23 22 21 20 19 18 NC RC6/TX/CK RC5/SDO RC4/SDI/SDA RD3/PSP3 RD2/PSP2 RD1/PSP1 RD0/PSP0 RC3/SCK/SCL RC2/CCP1 RC1/T1OSI/CCP2*
PIC18C4X2
22 21 20 19 18 17 16 15 14 13 12
RA3/AN3/VREF+ RA2/AN2/VREFRA1/AN1 RA0/AN0 MCLR/VPP RB7 RB6 RB5 RB4 NC NC
DS39026B-page 2
Preliminary
© 7/99 Microchip Technology Inc.
PIC18CXX2
Pin Diagrams (Cont.'d) DIP, JW
MCLR/VPP RA0/AN0 RA1/AN1 RA2/AN2/VREFRA3/AN3/VREF+ RA4/T0CKI RA5/AN4/SS/LVDIN RE0/RD/AN5 RE1/WR/AN6 RE2/CS/AN7 VDD VSS OSC1/CLKI OSC2/CLKO/RA6 RC0/T1OSO/T1CKI RC1/T1OSI/CCP2* RC2/CCP1 RC3/SCK/SCL RD0/PSP0 RD1/PSP1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 RB7 RB6 RB5 RB4 RB3/CCP2* RB 2 /INT 2 RB 1 /INT 1 RB 0 /INT 0 VDD VSS RD7/PSP7 RD6/PSP6 RD5/PSP5 RD4/PSP4 RC7/RX/DT RC6/TX/CK RC5/SDO RC4/SDI/SDA RD3/PSP3 RD2/PSP2
NOTE: Pin compatible with 40-pin PIC16C7X devices
DIP, SOIC, JW
MCLR/VPP RA0/AN0 RA1/AN1 RA2/AN2/VREFRA3/AN3/VREF+ RA4/T0CKI RA5/AN4/SS/LVDIN VSS OSC1/CLKI OSC2/CLKO/RA6 RC0/T1OSO/T1CKI RC1/T1OSI/CCP2* RC2/CCP1 RC3/SCK/SCL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 RB7 RB6 RB5 RB4 RB3/CCP2* RB2/INT2 RB1/INT1 RB0/INT0 VD D VSS RC7 /RX/DT RC6/TX/CK RC5 /SDO RC4 /SDI/SDA
* RB3 is the alternate pin for the CCP2 pin multiplexing.
NOTE: Pin compatible with 28-pin PIC16C7X devices
© 7/99 Microchip Technology Inc.
Preliminary
PIC18C2X2
PIC18C4X2
DS 39026B- page 3
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