Datasheet
2012 Microchip Technology Inc. DS30575A-page 99
PIC18F97J94 FAMILY
ECCP1AS 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
ECCP1DEL 64-pin 80-pin 100-pin 0000 0000 uuuu uuuu uuuu uuuu
CCPR1H 64-pin 80-pin 100-pin xxxx xxxx uuuu uuuu uuuu uuuu
CCPR1L 64-pin 80-pin 100-pin xxxx xxxx uuuu uuuu uuuu uuuu
CCP1CON 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
PIR5 64-pin 80-pin 100-pin -000 -0000 -000 -000 -uuu -uuu
(3)
PIE5 64-pin 80-pin 100-pin -000 -000 -000 -000 -uuu -uuu
IPR4 64-pin 80-pin 100-pin 1111 1111 1111 1111 uuuu uuuu
PIR4 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
(3)
PIE4 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
TMR3H 64-pin 80-pin 100-pin xxxx xxxx uuuu uuuu uuuu uuuu
TMR3L 64-pin 80-pin 100-pin xxxx xxxx uuuu uuuu uuuu uuuu
T3CON 64-pin 80-pin 100-pin 0000 0000 uuuu uuuu uuuu uuuu
T3GCON 64-pin 80-pin 100-pin 0000 0x00 0000 00x0 uuuu uuuu
SPBRG1 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
RCREG1 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
TXREG1 64-pin 80-pin 100-pin xxxx xxxx xxxx xxxx uuuu uuuu
TXSTA1 64-pin 80-pin 100-pin 0000 0010 0000 0010 uuuu uuuu
RCSTA1 64-pin 80-pin 100-pin 0000 000x 0000 000x uuuu uuuu
T1GCON 64-pin 80-pin 100-pin 0000 0x00 0000 0x00 uuuu uuuu
IPR6 64-pin 80-pin 100-pin 1111 1111 1111 1111 uuuu uuuu
HLVDCON 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
PSPCON 64-pin 80-pin 100-pin 0000 ---- 0000 ---- uuuu ----
PIR6 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
(3)
IPR3 64-pin 80-pin 100-pin 1111 1111 1111 1111 uuuu uuuu
PIR3 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
(3)
PIE3 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
IPR2 64-pin 80-pin 100-pin 1111 1111 1111 1111 uuuu uuuu
PIR2 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
(3)
PIE2 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
IPR1 64-pin 80-pin 100-pin 1111 1111 1111 1111 uuuu uuuu
PIR1 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
(3)
PIE1 64-pin 80-pin 100-pin 0000 0000 0000 0000 uuuu uuuu
TABLE 5-3: INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED)
Register Applicable Devices
Power-on Reset,
Brown-out
Reset
MCLR
Resets,
WDT Reset,
RESET Instruction,
Stack Resets
Wake-up via
WDT or Interrupt
Legend: u = unchanged; x = unknown; - = unimplemented bit, read as ‘0’; q = value depends on condition.
Shaded cells indicate that conditions do not apply for the designated device.
Note 1: When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the TOSU, TOSH and TOSL are
updated with the current value of the PC. The STKPTR is modified to point to the next location in the
hardware stack.
2: When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the PC is loaded with the
interrupt vector (0008h or 0018h).
3: One or more bits in the INTCONx or PIRx registers will be affected (to cause wake-up).
4: See Table 5-2 for Reset value for specific condition.
5: Bits 7,6 are unimplemented on 64 and 80-pin devices.
6: If the V
BAT is always powered, the DSGPx register values will remain unchanged after the first POR.