PIC16CE625-04/SS Microchip Technology, PIC16CE625-04/SS Datasheet - Page 56

• Manufacturer Part Number: PIC16CE625-04/SS
• Description: IC MCU OTP 2KX14 EE COMP 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16CE625-04/SS

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 13
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: OTP
• Eeprom Size: 128 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-SSOP
• For Use With: 309-1016 - ADAPTER 20-SSOP TO 18-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Connectivity: -

PIC16CE62X
TABLE 10-5:
TABLE 10-6:
DS40182C-page 56
Condition
Power-on Reset
MCLR reset during normal operation
MCLR reset during SLEEP
WDT reset
WDT Wake-up
Brown-out Reset
Interrupt Wake-up from SLEEP
Legend: u = unchanged, x = unknown, - = unimplemented bit, reads as ‘0’.
Note 1:
Register
W
INDF
TMR0
PCL
STATUS
FSR
PORTA
PORTB
CMCON
PCLATH
INTCON
PIR1
OPTION
TRISA
TRISB
PIE1
PCON
EEINTF
VRCON
Legend: u = unchanged, x = unknown, - = unimplemented bit, reads as ‘0’,q = value depends on condition.
Note 1:
2:
3:
4:
5:
6:
When the wake-up is due to an interrupt and global enable bit, GIE is set and the PC is loaded with the interrupt vector
(0004h) after execution of PC+1.
If V
One or more bits in INTCON, PIR1 and/or PIR2 will be affected (to cause wake-up).
When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector (0004h).
See Table 10-5 for reset value for specific condition.
If wake-up was due to comparator input changing , then bit 6 = 1. All other interrupts generating a wake-up will cause
bit 6 = u.
If reset was due to brown-out, then PCON bit 0 = 0. All other resets will cause bit 0 = u.
DD
goes too low, Power-on Reset will be activated and registers will be affected differently.
INITIALIZATION CONDITION FOR SPECIAL REGISTERS
INITIALIZATION CONDITION FOR REGISTERS
Address
-
00h
01h
02h
03h
04h
05h
06h
1Fh
0Ah
0Bh
0Ch
81h
85h
86h
8Ch
8Eh
90h
9Fh
Power-on Reset
xxxx xxxx
xxxx xxxx
0000 0000
0001 1xxx
xxxx xxxx
---x xxxx
xxxx xxxx
00-- 0000
---0 0000
0000 000x
-0-- ----
1111 1111
---1 1111
1111 1111
-0-- ----
---- --0x
---- -111
000- 0000
-
Program
PC + 1
Counter
PC + 1
000h
000h
000h
000h
000h
• MCLR Reset during
• MCLR Reset during
• WDT Reset
• Brown-out Reset
(1)
normal operation
SLEEP
---- --uq
000q quuu
uuuu uuuu
uuuu uuuu
0000 0000
uuuu uuuu
---u uuuu
uuuu uuuu
00-- 0000
---0 0000
0000 000u
-0-- ----
1111 1111
---1 1111
1111 1111
-0-- ----
---- -111
000- 0000
-
0001 1xxx
000u uuuu
0001 0uuu
0000 uuuu
uuu0 0uuu
000x xuuu
uuu1 0uuu
(1,6)
Register
STATUS
(4)
(1)
• Wake-up from SLEEP
• Wake-up from SLEEP
1999 Microchip Technology Inc.
through interrupt
through WDT time-out
-q-- ----
uuuq quuu
uuuu uqqq
uuuu uuuu
uuuu uuuu
uuuu uuuu
---u uuuu
uuuu uuuu
uu-- uuuu
---u uuuu
uuuu uuuu
---u uuuu
uuuu uuuu
-u-- ----
---- --uu
---- -111
uuu- uuuu
PC + 1
---- --0x
---- --uu
---- --uu
---- --uu
---- --uu
---- --u0
---- --uu
Register
-
PCON
(3)
(2,5)
(4)
(2)