PIC16CE624/JW Microchip Technology, PIC16CE624/JW Datasheet - Page 16
![IC MCU EPROM1KX14 EE COMP 18CDIP](/photos/12/13/121351/150-18-cdip_sml.jpg)
PIC16CE624/JW
Manufacturer Part Number
PIC16CE624/JW
Description
IC MCU EPROM1KX14 EE COMP 18CDIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheet
1.PIC16CE623-04P.pdf
(113 pages)
Specifications of PIC16CE624/JW
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
13
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
EPROM, UV
Eeprom Size
128 x 8
Ram Size
96 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
18-CDIP (0.300", 7.62mm) Window
For Use With
DVA16XP180 - ADAPTER DEVICE FOR MPLAB-ICEAC164010 - MODULE SKT PROMATEII DIP/SOIC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Data Converters
-
Connectivity
-
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- Download datasheet (2Mb)
PIC16CE62X
4.2.2.2
The OPTION register is a readable and writable
register which contains various control bits to configure
the TMR0/WDT prescaler, the external RB0/INT
interrupt, TMR0 and the weak pull-ups on PORTB.
REGISTER 4-2:
DS40182C-page 16
bit7
bit 7:
bit 6:
bit 5:
bit 4:
bit 3:
bit 2-0: PS<2:0>: Prescaler Rate Select bits
R/W-1
RBPU
OPTION REGISTER
RBPU: PORTB Pull-up Enable bit
1 = PORTB pull-ups are disabled
0 = PORTB pull-ups are enabled by individual port latch values
INTEDG: Interrupt Edge Select bit
1 = Interrupt on rising edge of RB0/INT pin
0 = Interrupt on falling edge of RB0/INT pin
T0CS: TMR0 Clock Source Select bit
1 = Transition on RA4/T0CKI pin
0 = Internal instruction cycle clock (CLKOUT)
T0SE: TMR0 Source Edge Select bit
1 = Increment on high-to-low transition on RA4/T0CKI pin
0 = Increment on low-to-high transition on RA4/T0CKI pin
PSA: Prescaler Assignment bit
1 = Prescaler is assigned to the WDT
0 = Prescaler is assigned to the Timer0 module
INTEDG
Bit Value
R/W-1
000
001
010
011
100
101
110
111
OPTION REGISTER (ADDRESS 81H)
R/W-1
T0CS
TMR0 Rate
1 : 2
1 : 4
1 : 8
1 : 16
1 : 32
1 : 64
1 : 128
1 : 256
R/W-1
T0SE
WDT Rate
1 : 1
1 : 2
1 : 4
1 : 8
1 : 16
1 : 32
1 : 64
1 : 128
R/W-1
PSA
R/W-1
PS2
Note: To achieve a 1:1 prescaler assignment for
R/W-1
PS1
TMR0, assign the prescaler to the WDT
(PSA = 1).
R/W-1
PS0
bit0
R = Readable bit
W = Writable bit
U = Unimplemented bit,
-n = Value at POR reset
-x = Unknown at POR reset
1999 Microchip Technology Inc.
read as ‘0’
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