PIC17C42A/JW Microchip Technology, PIC17C42A/JW Datasheet - Page 56

• Manufacturer Part Number: PIC17C42A/JW
• Description: IC MCU EPROM 2KX16 PWM 40CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 17Cr

Specifications of PIC17C42A/JW

• 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: EPROM, UV
• Ram Size: 232 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-CDIP (0.600", 15.24mm) Window
• For Use With: DVA17XP401 - DEVICE ADAPTER FOR PIC17C42AAC174001 - MODULE SKT PROMATEII 40DIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

PIC17C4X
FIGURE 9-5:
DS30412C-page 56
Note: I/O pins have protection diodes to V
Weak
Pull-Up
BLOCK DIAGRAM OF RB3 AND RB2 PORT PINS
OE
DD
and Vss.
Port
Input Latch
Port
Data
Q
CK
D
Match Signal
from other
port pins
Q
R
CK
1996 Microchip Technology Inc.
D
RBPU
Peripheral Data in
WR_PORTB (Q4)
RD_PORTB (Q2)
WR_DDRB (Q4)
RD_DDRB (Q2)
(PORTA<7>)
PWM_output
PWM_select
Data Bus
RBIF