PIC17C42A-33I/PQ Microchip Technology, PIC17C42A-33I/PQ Datasheet - Page 72
![IC MCU OTP 2KX16 PWM 44-MQFP](/photos/6/59/65984/150-44-pqfp_sml.jpg)
PIC17C42A-33I/PQ
Manufacturer Part Number
PIC17C42A-33I/PQ
Description
IC MCU OTP 2KX16 PWM 44-MQFP
Manufacturer
Microchip Technology
Series
PIC® 17Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC17C42A-16P.pdf
(241 pages)
3.PIC17C42A-16P.pdf
(4 pages)
Specifications of PIC17C42A-33I/PQ
Core Processor
PIC
Core Size
8-Bit
Speed
33MHz
Connectivity
UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
33
Program Memory Size
4KB (2K x 16)
Program Memory Type
OTP
Ram Size
232 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-MQFP, 44-PQFP
Processor Series
PIC17C
Core
PIC
Data Bus Width
8 bit
Data Ram Size
232 B
Interface Type
SCI, USART
Maximum Clock Frequency
33 MHz
Number Of Programmable I/os
33
Number Of Timers
8
Operating Supply Voltage
2.5 V to 6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ICE2000
Minimum Operating Temperature
- 40 C
For Use With
AC164316 - MODULE SKT MPLAB PM3 44MQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC17C42A-33I/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
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PIC17C4X
FIGURE 12-2: TCON2 REGISTER (ADDRESS: 17h, BANK 3)
DS30412C-page 72
CA2OVF CA1OVF PWM2ON PWM1ON CA1/PR3 TMR3ON TMR2ON TMR1ON
bit7
bit 7:
bit 6:
bit 5:
bit 4:
bit 3:
bit 2:
bit 1:
bit 0:
R - 0
CA2OVF : Capture2 Overflow Status bit
This bit indicates that the capture value had not been read from the capture register pair (CA2H:CA2L)
before the next capture event occurred. The capture register retains the oldest unread capture value (last
capture before overflow). Subsequent capture events will not update the capture register with the Timer3
value until the capture register has been read (both bytes).
1 = Overflow occurred on Capture2 register
0 = No overflow occurred on Capture2 register
CA1OVF : Capture1 Overflow Status bit
This bit indicates that the capture value had not been read from the capture register pair
(PR3H/CA2H:PR3L/CA2L) before the next capture event occurred. The capture register retains the old-
est unread capture value (last capture before overflow). Subsequent capture events will not update the
capture register with the TMR3 value until the capture register has been read (both bytes).
1 = Overflow occurred on Capture1 register
0 = No overflow occurred on Capture1 register
PWM2ON : PWM2 On bit
1 = PWM2 is enabled (The RB3/PWM2 pin ignores the state of the DDRB<3> bit)
0 = PWM2 is disabled (The RB3/PWM2 pin uses the state of the DDRB<3> bit for data direction)
PWM1ON : PWM1 On bit
1 = PWM1 is enabled (The RB2/PWM1 pin ignores the state of the DDRB<2> bit)
0 = PWM1 is disabled (The RB2/PWM1 pin uses the state of the DDRB<2> bit for data direction)
CA1/PR3 : CA1/PR3 Register Mode Select bit
1 = Enables Capture1 (PR3H/CA1H:PR3L/CA1L is the Capture1 register. Timer3 runs without
a period register)
0 = Enables the Period register (PR3H/CA1H:PR3L/CA1L is the Period register for Timer3)
TMR3ON : Timer3 On bit
1 = Starts Timer3
0 = Stops Timer3
TMR2ON : Timer2 On bit
This bit controls the incrementing of the Timer2 register. When Timer2:Timer1 form the 16-bit timer (T16
is set), TMR2ON must be set. This allows the MSB of the timer to increment.
1 = Starts Timer2 (Must be enabled if the T16 bit (TCON1<3>) is set)
0 = Stops Timer2
TMR1ON : Timer1 On bit
When T16 is set (in 16-bit Timer Mode)
1 = Starts 16-bit Timer2:Timer1
0 = Stops 16-bit Timer2:Timer1
When T16 is clear (in 8-bit Timer Mode)
1 = Starts 8-bit Timer1
0 = Stops 8-bit Timer1
R - 0
R/W - 0
R/W - 0
R/W - 0
R/W - 0
R/W - 0
R/W - 0
bit0
R = Readable bit
W = Writable bit
-n = Value at POR reset
1996 Microchip Technology Inc.
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