PIC16C74B-20I/PT Microchip Technology, PIC16C74B-20I/PT Datasheet - Page 6

• Manufacturer Part Number: PIC16C74B-20I/PT
• Description: IC MCU OTP 4KX14 A/D PWM 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C74B-20I/PT

• 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: OTP
• 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-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

PIC16C63A/65B/73B/74B
FIGURE 4:
DS80164A-page 6
28-Lead Plastic Quad Flat No Lead Package (ML) 6x6 mm Body, Saw Singulated (QFN)
Number of Pins
Pitch
Overall Height
Standoff
Overall Width
Exposed Pad Width
Overall Length
Exposed Pad Length
Lead Width
Lead Length
Drawing No. C04-105
A1
*Controlling Parameter
Notes:
JEDEC equivalent: mMO-220
28-PIN QFN PACKAGE (DRAWING 2, PACKAGING)
TOP VIEW
E
Dimension Limits
Units
A1
E2
D2
D
n
p
A
E
B
L
OPTIONAL
INDEX
AREA
MIN
D
.031
.000
.232
.140
.232
.140
.009
.020
EXPOSED
INCHES
.026 BSC
ALTERNATE
NOM
METAL
A
INDICATORS
PAD OUTLINE
PAD
ALTERNATE
.035
.001
.236
.146
.236
.146
.011
.022
D2
INDEX
28
DETAIL
2
1
MAX
.039
.002
.240
.152
.240
.152
.013
.024
n
SEE DETAIL
BOTTOM VIEW
MIN
0.80
0.00
5.90
3.55
5.90
3.55
0.23
0.50
E2
MILLIMETERS*
 2003 Microchip Technology Inc.
0.65 BSC
NOM
0.90
0.02
6.00
3.70
6.00
3.70
0.28
0.55
28
L
MAX
1.00
0.05
6.10
3.85
6.10
3.85
0.33
0.60
B
p