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Comparison

PIC16F74-E/PT vs PIC16F874-20I/PT

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Mfr. Part #	PIC16F74-E/PT	PIC16F874-20I/PT
Manufacturer	Microchip Technology	Microchip Technology
Description	IC MCU 8BIT 7KB FLASH 44TQFP	PIC16F Series 7 kB Flash 192 B RAM 20 MHz 8-Bit Microcontroller - TQFP-44
Datasheet
RoHS
Specifications
Factory Lead Time	20 Weeks	6 Weeks
Mount	Surface Mount	Surface Mount
Mounting Type	Surface Mount	Surface Mount
Package / Case	44-TQFP	44-TQFP
Number of Pins	44	44
Data Converters	A/D 8x8b	A/D 8x10b
Power Dissipation (Max)	1W	1W
Number of I/Os	33	33
ROM(word)	4096	4096
Watchdog Timers	Yes	Yes
Operating Temperature	-40°C~125°C TA	-40°C~85°C TA
Packaging	Tray	Tray
Series	PIC® 16F	PIC® 16F
Published	1997	1997
JESD-609 Code	e3	e3
Pbfree Code	yes	yes
Part Status	Active	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
Number of Terminations	44	44
ECCN Code	EAR99	EAR99
Terminal Finish	Matte Tin (Sn) - annealed	Matte Tin (Sn)
Voltage - Supply	5V	5V
Terminal Position	QUAD	QUAD
Terminal Form	GULL WING	GULL WING
Peak Reflow Temperature (Cel)	260	260
Terminal Pitch	0.8mm	-
Frequency	20MHz	20MHz
Time@Peak Reflow Temperature-Max (s)	40	40
Base Part Number	PIC16F74	PIC16F874
Interface	I2C, SPI, UART, USART	I2C, SPI, UART, USART
Memory Size	7kB	14kB
Oscillator Type	External	External
RAM Size	192 x 8	192 x 8
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
Core Processor	PIC	PIC
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type	FLASH	FLASH
Core Size	8-Bit	8-Bit
Program Memory Size	7KB 4K x 14	7KB 4K x 14
Connectivity	I2C, SPI, UART/USART	I2C, SPI, UART/USART
Bit Size	8	8
Access Time	20 μs	20 μs
Has ADC	YES	YES
DMA Channels	NO	NO
Data Bus Width	8b	8b
PWM Channels	YES	-
DAC Channels	NO	-
Number of Timers/Counters	3	3
On Chip Program ROM Width	14	14
Length	10mm	10mm
Height Seated (Max)	1.2mm	-
Radiation Hardening	No	No
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Lead Free	Lead Free	Lead Free
Lead Pitch	-	500μm
Power Supplies	-	5V
Density	-	56 kb
EEPROM Size	-	128 x 8
CPU Family	-	PIC
Number of ADC Channels	-	8
Number of PWM Channels	-	2
REACH SVHC	-	No SVHC
Pricing(USD)
Grads Price	Quantity Unit Price 1+ $7.73125 10+ $7.29363 100+ $6.88078 500+ $6.4913 1000+ $6.12387	Quantity Unit Price 1+ $15.09344 10+ $14.23909 100+ $13.43311 500+ $12.67274 1000+ $11.95542
Availability	46	8000
Price	$7.73125	$15.09344
Quantity