Information

© 2005 Microchip Technology Inc. DS80175E-page 3
PIC18F1220/1320
Clarifications/Corrections to the Data
Sheet
In the Device Data Sheet (DS39605C), the following
clarifications and corrections should be noted.
1. Module: CCP
In Section 14.0 “Timer3 Module”, bit 6 of the
T3CON register was incorrectly defined as
“unimplemented”. The correct definition for
T3CON<6> is T3CCP2 and is shown in bold
below:
REGISTER 14-1: T3CON: TIMER3 CONTROL REGISTER
2. Module: Data EEPROM Memory
In Table 22-1 on page 254 of the Device Data
Sheet, the typical value for parameter D122, Data
EEPROM Erase/Write Cycle Time (TDEW) has
changed. The new value is 5.5 ms and is shown in
bold below.
TABLE 22-1: MEMORY PROGRAMMING REQUIREMENTS
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
RD16 T3CCP2 T3CKPS1 T3CKPS0 T3CCP1 T3SYNC
TMR3CS TMR3ON
bit 7 bit 0
bit 6, 3 T3CCP2:T3CCP1: Timer3 and Timer1 to CCP Enable bits
1x = Timer3 is the clock source for compare/capture CCP module
01 = Reserved
00 = Timer1 is the clock source for compare/capture CCP module
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ T
A ≤ +85°C for industrial
Param
No.
Sym Characteristic Min Typ† Max Units Conditions
D122 T
DEW Erase/Write Cycle Time — 5.5 —ms