PIC16CE625-04I/SO Microchip Technology, PIC16CE625-04I/SO Datasheet - Page 11

• Manufacturer Part Number: PIC16CE625-04I/SO
• Description: IC MCU OTP 2KX14 EE COMP 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16CE625-04I/SO

• 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: -40°C ~ 85°C
• Package / Case: 18-SOIC (7.5mm Width)
• For Use With: XLT18SO-1 - SOCKET TRANSITION 18SOIC 300MIL309-1075 - ADAPTER 18-SOIC TO 18-SOICAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Connectivity: -

4.0
4.1
The PIC16CE62X has a 13-bit program counter capa-
ble of addressing an 8K x 14 program memory space.
Only the first 512 x 14 (0000h - 01FFh) for the
PIC16CE623, 1K x 14 (0000h - 03FFh) for the
PIC16CE624 and 2K x 14 (0000h - 07FFh) for the
PIC16CE625 are physically implemented. Accessing a
location above these boundaries will cause a
wrap-around within the first 512 x 14 space
(PIC16CE623) or 1K x 14 space (PIC16CE624) or 2K
x 14 space (PIC16CE625). The reset vector is at 0000h
and the interrupt vector is at 0004h (Figure 4-1,
Figure 4-2, Figure 4-3).
FIGURE 4-1:
1999 Microchip Technology Inc.
CALL, RETURN
RETFIE, RETLW
MEMORY ORGANIZATION
Program Memory Organization
On-chip Program
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16CE623
Stack Level 1
Stack Level 8
Reset Vector
Interrupt Vector
Stack Level 2
PC<12:0>
Memory
13
000h
0004
0005
01FFh
0200h
1FFFh
FIGURE 4-2:
FIGURE 4-3:
CALL, RETURN
RETFIE, RETLW
CALL, RETURN
RETFIE, RETLW
On-chip Program
On-chip Program
PROGRAM MEMORY MAP
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16CE624
Stack Level 1
Stack Level 8
Reset Vector
Interrupt Vector
AND STACK FOR THE
PIC16CE625
Stack Level 1
Stack Level 8
Reset Vector
Interrupt Vector
Stack Level 2
Stack Level 2
PC<12:0>
PC<12:0>
PIC16CE62X
Memory
Memory
13
13
DS40182C-page 11
000h
0004
0005
03FFh
0400h
000h
0004
0005
07FFh
0800h
1FFFh
1FFFh