PIC16F74T-I/ML Microchip Technology, PIC16F74T-I/ML Datasheet - Page 11

• Manufacturer Part Number: PIC16F74T-I/ML
• Description: IC MCU FLASH 4KX14 A/D 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F74T-I/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

FIGURE 4:
 2003 Microchip Technology Inc.
44-Lead Plastic Quad Flat No Lead Package (ML) 8x8 mm Body (QFN)
A1
Number of Pins
Pitch
Overall Height
Standoff
Base Thickness
Overall Width
Exposed Pad Width
Overall Length
Exposed Pad Length
Lead Width
Lead Length
Drawing No. C04-103
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not
exceed .010" (0.254mm) per side.
JEDEC equivalent: M0-220
*Controlling Parameter
Notes:
44-PIN QFN PACKAGE (DRAWING 1, PACKAGING)
OPTIONAL PIN 1
TOP MARKING
INDEX ON
TOP VIEW
Dimension Limits
E
Units
D2
A1
A3
E2
D
n
p
A
E
B
L
n
MIN
2
1
EXPOSED PAD
.031
.000
.262
.262
.012
.014
A3
D
INDEX ON
A
INCHES
.026 BSC
.315 BSC
.315 BSC
.010 REF
PIN 1
NOM
D2
.035
.001
.268
.268
.013
.016
44
PIC16F73/74/76/77
EXPOSED
MAX
.039
.002
.274
.274
.013
.018
METAL
BOTTOM VIEW
PAD
MIN
E2
0.80
6.65
6.65
0.30
0.35
0
MILLIMETERS*
0.65 BSC
8.00 BSC
8.00 BSC
0.25 REF
NOM
0.90
0.02
6.80
6.80
0.33
0.40
44
DS80099G-page 11
L
MAX
p
B
1.00
0.05
6.95
6.95
0.35
0.45