PIC18F2525_05 Datasheet, PDF (1/8 Pages) Microchip Technology – Clarifications/Corrections

PIC18F2525/2620/4525/4620
PIC18F2525/2620/4525/4620 Data Sheet Errata
Clarifications/Corrections to the Data
Sheet:
In the Device Data Sheet (DS39626B), the following
clarifications and corrections should be noted. Any
silicon issues related to the PIC18F2525/2620/4525/
4620 devices will be reported in a separate silicon
errata. Please check the Microchip web site for any
existing issues.
1. Module: I/O Ports
The TRIS setting for the TX pin on PORTC in
Table 10-5 of the Device Data Sheet was incorrectly
stated as ‘1’.
The correct TRIS setting for the TX pin on PORTC
is ‘0’.
2. Module: Resets
The PR2 initialization condition shown in Table 4-4
for MCLR Resets, WDT Reset, RESET Instruction,
Stack Resets and Wake-up via WDT or Interrupt
should read “uuuu uuuu” as shown in the
following table (changes are shown in bold text):
TABLE 4-4: INITIALIZATION CONDITIONS FOR ALL REGISTERS
Register
Applicable Devices
Power-on Reset,
Brown-out Reset
MCLR Resets,
WDT Reset,
RESET Instruction,
Stack Resets
Wake-up via WDT
or Interrupt
PR2
2525 2620 4525 4620
1111 1111
uuuu uuuu
uuuu uuuu
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as ‘0’, q = value depends on condition.
Shaded cells indicate conditions do not apply for the designated device.
3. Module: Voltage-Frequency Graph
The title information for Figure 26-2: Voltage-
Frequency Graph (Extended), references the
wrong device family and has been changed to
read as follows:
FIGURE 26-2:
PIC18F2525/2620/4525/4620 VOLTAGE-FREQUENCY GRAPH (EXTENDED)
© 2005 Microchip Technology Inc.
DS80222B-page 1