PIC16F194X/16LF194X

DS41366A-page 2

Advance Information

© 2008 Microchip Technology Inc.

TABLE 1:

FAMILY TYPES

FIGURE 1:

64-PIN TQFP PACKAGE DIAGRAM FOR PIC16F1946/1947

Device

Program

Memory

Flash

(words)

Data

EEPROM

(bytes)

SRAM

(bytes)

I/Os

10-bit A/D

(ch)

Timers

8/16-bit

EUSART

and SPI

CCP/

ECCP

LCD

segments/

commons

PIC16F1946

8192

256

512

54

17

4/1

2

2

2/3

46/4

PIC16LF1946

8192

256

512

54

17

4/1

2

2

2/3

46/4

PIC16F1947

16384

256

1024

54

17

4/1

2

2

2/3

46/4

PIC16LF1947

16384

256

1024

54

17

4/1

2

2

2/3

46/4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

38

37

36

35

34

33

50 49

17 18 19 20 21 22 23 24 25 26

VLCD2/P2C/RE1

VLCD1/P2D/RE0

SEG42/P3A/CCP3/RG0

SEG43/C3OUT/CPS15/AN15/TX2/CK2/RG1

SEG44/C3IN+/CPS14/AN14/RX2/DT2/RG2

SEG45/P3D/CCP4/C3IN0-/CPS13/AN13/RG3

SEG26/P1D/CCP5/C3IN1-/CPS12/AN12/RG4

SEG25/SS1/C123IN3-/CPS5/AN5/RF7

SEG24/C1IN+/CPS11/AN11/RF6

SEG23/DACOUT/C12IN1-/CPS10/AN10/RF5

SEG22/C2IN+/CPS9/AN9/RF4

SEG21/C123IN2-/CPS8/AN8/RF3

SEG20/SRQ/C1OUT/CPS7/AN7/RF2

RB0/INT/SRI/FLT0/SEG30

RB1/SEG8

RB2/SEG9

RB3/SEG10

RB4/SEG11

RB5/T1G/SEG29

RB6/SEG38/ICSPCLK/ICDCLK

RA6/OSC2/CLKOUT/SEG36

RA7/OSC1/CLKIN/SEG37

RB7/SEG39/ICSPDAT/ICDCLK

RC4/SDI1/SDA1/SEG16

RC3/SCK1/SCL1/SEG17

RC2/CCP1/P1A/SEG13

RC5/SDO1/SEG12

15

16

31

40

39

27 28 29 30

32

48

47

46

45

44

43

42

41

54 53 52 51

58 57 56 55

60 59

64 63 62 61

TQFP

Legend:

Pin functions in bold can be redirected via software.

PIC16F194X/

PIC16LF194X

Note 1:

PIC16F194X devices only.