PIC18C442/JW vs PIC18C452/JW

Product Attributes

Part Number PIC18C442/JW PIC18C452/JW
Manufacturer Microchip Technology Microchip Technology
Category Embedded - Microcontrollers Embedded - Microcontrollers
PIC18C442/JW PIC18C452/JW
Product Status Obsolete Obsolete
Core Processor PIC PIC
Core Size 8-Bit 8-Bit
Speed 40MHz 40MHz
Connectivity I²C, SPI, UART/USART I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, LVD, POR, PWM, WDT Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number of I/O 33 33
Program Memory Size 16KB (8K x 16) 32KB (16K x 16)
Program Memory Type EPROM, UV EPROM, UV
EEPROM Size - -
RAM Size 512 x 8 1.5K x 8
Voltage - Supply (Vcc/Vdd) 4.2V ~ 5.5V 4.2V ~ 5.5V
Data Converters A/D 8x10b A/D 8x10b
Oscillator Type External External
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Through Hole Through Hole
Package / Case 40-CDIP (0.600", 15.24mm) Window 40-CDIP (0.600", 15.24mm) Window
Supplier Device Package 40-CERDIP 40-CERDIP