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Comparison

PIC16F877AT-I/PT vs PIC16F877A-E/PT

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Mfr. Part #	PIC16F877AT-I/PT	PIC16F877A-E/PT
Manufacturer	Microchip Technology	Microchip Technology
Description	IC MCU CMOS 20MHZ 8K FLSH 44TQFP	IC MCU 8BIT 14KB FLASH 44TQFP
Datasheet
RoHS
Specifications
Factory Lead Time	5 Weeks	5 Weeks
Mount	Surface Mount	Surface Mount
Mounting Type	Surface Mount	Surface Mount
Package / Case	44-TQFP	44-TQFP
Number of Pins	44	44
Number of I/Os	33	33
ROM(word)	8192	-
Data Converters	A/D 8x10b	A/D 8x10b
Watchdog Timers	Yes	Yes
Operating Temperature	-40°C~85°C TA	-40°C~125°C TA
Packaging	Tape & Reel (TR)	Tray
Series	PIC® 16F	PIC® 16F
Published	1997	1997
JESD-609 Code	e3	-
Pbfree Code	yes	-
Part Status	Active	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
Number of Terminations	44	-
ECCN Code	EAR99	-
Terminal Finish	Matte Tin (Sn)	-
Additional Feature	OPERATES AT 4 V MINIMUM SUPPLY	-
Voltage - Supply	5V	5V
Terminal Position	QUAD	-
Terminal Form	GULL WING	-
Peak Reflow Temperature (Cel)	260	-
Terminal Pitch	0.8mm	-
Frequency	20MHz	20MHz
Time@Peak Reflow Temperature-Max (s)	40	-
Base Part Number	PIC16F877A	PIC16F877A
Power Supplies	5V	-
Interface	I2C, SPI, UART, USART	I2C, SPI, UART, USART
Oscillator Type	External	External
RAM Size	368 x 8	368 x 8
uPs/uCs/Peripheral ICs Type	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	14KB 8K x 14	14KB 8K x 14
Connectivity	I2C, SPI, UART/USART	I2C, SPI, UART/USART
Supply Current-Max	15mA	-
Bit Size	8	-
Access Time	20 μs	20 μs
Has ADC	YES	-
DMA Channels	NO	-
Data Bus Width	8b	8b
PWM Channels	YES	-
DAC Channels	YES	-
Number of Timers/Counters	3	3
EEPROM Size	256 x 8	256 x 8
On Chip Program ROM Width	14	-
CPU Family	PIC	-
Height Seated (Max)	1.2mm	-
Length	10mm	-
Radiation Hardening	No	No
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Lead Free	Lead Free	Lead Free
Supplier Device Package	-	44-TQFP (10x10)
Operating Temperature (Max)	-	125°C
Memory Types	-	FLASH
Operating Temperature (Min)	-	-40°C
Speed	-	20MHz
Core Architecture	-	PIC
Max Frequency	-	20MHz
Number of Programmable I/O	-	33
Voltage - Supply (Max)	-	5.5V
Voltage - Supply (Min)	-	4V
Pricing(USD)
Grads Price	Quantity Unit Price 1+ $6.96072 10+ $6.56672 100+ $6.19502 500+ $5.84436 1000+ $5.51354	Quantity Unit Price 1+ $14.69235 10+ $13.86071 100+ $13.07614 500+ $12.33598 1000+ $11.63772
Availability	20000	265
Price	$6.96072	$14.69235
Quantity