Microchip Technology AC244045 Data Sheet

 2010-2012 Microchip Technology Inc.

DS41440C-page 437

Original release.

Revised Electrical Specifications.

Updated the Family Types table; Updated Figures 1, 2
and 3; Updated Table 3-3; Changed all instances of
SDO into SDO1, SDOSEL into SDO1SEL and SSSEL
into SS1SEL; Added PIR3, PIR4, PIE3 and PIE4 to
Table 3-3; Updated Register 4-2; Updated Sections
5.2.2.5 and 5.5.3; Added Note 1 to Table 11-3; Updated
Figure 13-1 and Equation 16-1; Updated Section 19.9;
Added charts to the DC and AC Characteristics Graphs
section; Revised the Electrical Specifications section;
Updated the Packaging Information section; Updated
the Product Identification System section; Other minor
corrections.

This shows a comparison of features in the migration
from the PIC16F648 device to the PIC16(L)F1825/1829
family of devices.
This section provides comparisons when migrating from
other similar PIC

®

 devices to the PIC16(L)F1825/1829

family of devices.

Max. Operating 
Speed

20 MHz

32 MHz

Max. Program 
Memory (Words)

4K

8K

Max. SRAM (Bytes)

256

1024

Max. EEPROM 
(Bytes)

256

256

A/D Resolution

10-bit

10-bit

Timers (8/16-bit)

2/1

4/1

Brown-out Reset

Y

Y

Internal Pull-ups

RB<7:0>

PIC16F1825:

RA<5:0>, RC<5:0>

DSTEMP:

RA<5:0>, RB<7:4>, 

RC<7:0>

Interrupt-on-change

RB<7:4>

PIC16F1825:

RA<5:0>, Edge

Selectable

DSTEMP:

RA<5:0>, RB<7:4>,

Edge Selectable

Comparator

2

2

AUSART/EUSART

1/0

0/1

Extended WDT

N

Y

Software Control 
Option of WDT/BOR

N

Y

INTOSC 
Frequencies

48 kHz or 

4 MHz

31 kHz - 32 MHz

Clock Switching

Y

Y

Capacitive Sensing

N

Y

CCP/ECCP

2/0

2/2

Enhanced PIC16 
CPU

N

Y

MSSPx/SSPx

0

2/0

Reference Clock

N

Y

Data Signal 
Modulator

N

Y

SR Latch

N

Y

Voltage Reference

N

Y

DAC

Y

Y