PIC16C622A-04/SO Microchip Technology, PIC16C622A-04/SO Datasheet - Page 15

• Manufacturer Part Number: PIC16C622A-04/SO
• Description: IC MCU OTP 2KX14 COMP 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C622A-04/SO

• Program Memory Type: OTP
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 18-SOIC (7.5mm Width)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 13
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 1
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT18SO-1 - SOCKET TRANSITION 18SOIC 300MILISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMING309-1011 - ADAPTER 18-SOIC TO 18-DIP309-1010 - ADAPTER 18-SOIC TO 18-DIPAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.0
4.1
The PIC16C62X has a 13-bit program counter capable
of addressing an 8K x 14 program memory space. Only
the first 512 x 14 (0000h - 01FFh) for the
PIC16C620(A) and PIC16CR620, 1K x 14 (0000h -
03FFh) for the PIC16C621(A) and 2K x 14 (0000h -
07FFh)
implemented. Accessing a location above these
boundaries will cause a wrap-around within the first
512 x 14 space (PIC16C(R)620(A)) or 1K x 14 space
(PIC16C621(A)) or 2K x 14 space (PIC16C622(A)).
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:
 2003 Microchip Technology Inc.
CALL, RETURN
RETFIE, RETLW
MEMORY ORGANIZATION
Program Memory Organization
for
the
On-Chip Program
Stack Level 1
Stack Level 8
RESET Vector
Interrupt Vector
Stack Level 2
PIC16C622(A)
PC<12:0>
Memory
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16C620/PIC16C620A/
PIC16CR620A
13
are
000h
0004
0005
01FFh
0200h
1FFFh
physically
FIGURE 4-2:
FIGURE 4-3:
CALL, RETURN
RETFIE, RETLW
CALL, RETURN
RETFIE, RETLW
On-Chip Program
On-Chip Program
Stack Level 1
Stack Level 8
RESET Vector
Interrupt Vector
Stack Level 1
Stack Level 8
RESET Vector
Interrupt Vector
Stack Level 2
Stack Level 2
PC<12:0>
PC<12:0>
Memory
Memory
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16C621/PIC16C621A
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16C622/PIC16C622A
PIC16C62X
13
13
DS30235J-page 13
000h
0004
0005
03FFh
0400h
000h
0004
0005
07FFh
0800h
1FFFh
1FFFh