PIC16F946-E/PT Microchip Technology, PIC16F946-E/PT Datasheet - Page 260

• Manufacturer Part Number: PIC16F946-E/PT
• Description: Microcontroller
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F946-E/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 336 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-TFQFP
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 352 B
• Interface Type: SSP, I2C, AUSART, SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 53
• Number Of Timers: 3
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, MA160011
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MA160011 - DAUGHTER BOARD PICDEM LCD 16F91X
• Lead Free Status / Rohs Status: Details

PIC16F946
21.2
The following sections give the technical details of the packages.
64-Lead Plastic Thin Quad Flatpack (PT) 10x10x1 mm Body, 1.0/0.10 mm Lead Form (TQFP)
DS41265A-page 258
Package Details
Number of Pins
Pitch
Pins per Side
Overall Height
Molded Package Thickness
Standoff
Foot Length
Footprint (Reference)
Foot Angle
Overall Width
Overall Length
Molded Package Width
Molded Package Length
Lead Thickness
Lead Width
Pin 1 Corner Chamfer
Mold Draft Angle Top
Mold Draft Angle Bottom
JEDEC Equivalent: MS-026
Drawing No. C04-085
B
c
*Controlling Parameter
Notes:
Dimensions D1 and E1 do not include mold flash or protrusions. Mold flash or protrusions
shall not exceed .010" (0.254mm) per side.
p
Dimension Limits
#leads=n1
E1
E
Units
CH
A2
D1
n1
A1
E1
(F)
p
E
D
B
n
A
c
L
L
n
MIN
2
1
Preliminary
.039
.037
.002
.018
.463
.463
.390
.390
.005
.007
.025
0
5
5
D1
CH x 45°
INCHES
D
NOM
64
.020
.043
.039
.006
.024
.039
.472
.472
.394
.394
.007
.009
.035
A1
3.5
16
10
10
A
MAX
.047
.010
.030
.482
.482
.398
.398
.041
.009
.011
.045
15
15
7
(F)
MIN
11.75
11.75
1.00
0.95
0.05
0.45
9.90
9.90
0.13
0.17
0.64
5
5
0
MILLIMETERS*
© 2005 Microchip Technology Inc.
NOM
64
12.00
12.00
10.00
10.00
0.50
1.10
1.00
0.15
0.60
1.00
0.18
0.22
0.89
3.5
16
10
10
A2
MAX
12.25
12.25
10.10
10.10
1.20
1.05
0.25
0.75
0.23
0.27
1.14
15
15
7