PIC18C452-E/P Microchip Technology, PIC18C452-E/P Datasheet - Page 158
![IC MCU OTP 16KX16 A/D 40DIP](/photos/6/61/66192/150-40-dip_sml.jpg)
PIC18C452-E/P
Manufacturer Part Number
PIC18C452-E/P
Description
IC MCU OTP 16KX16 A/D 40DIP
Manufacturer
Microchip Technology
Series
PIC® 18Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16C770-ISO.pdf
(8 pages)
3.PIC18C242-ISO.pdf
(305 pages)
4.PIC18C242-ISO.pdf
(12 pages)
Specifications of PIC18C452-E/P
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
32KB (16K x 16)
Program Memory Type
OTP
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
40-DIP (0.600", 15.24mm)
Processor Series
PIC18C
Core
PIC
Data Bus Width
8 bit
Data Ram Size
1.5 KB
Interface Type
MSSP, SPI, I2C, PSP, USART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
34
Number Of Timers
1 x 16 bit
Operating Supply Voltage
2.5 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
ICE2000, DM163022, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
8
For Use With
I3DB18C452 - BOARD DAUGHTER ICEPIC3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
PIC18C452E/P
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18C452-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC16C770-ISO PDF datasheet #2
- PIC18C242-ISO PDF datasheet #3
- PIC18C242-ISO PDF datasheet #4
- Current page: 158 of 305
- Download datasheet (6Mb)
PIC18CXX2
FIGURE 15-2:
FIGURE 15-3:
TABLE 15-6:
DS39026C-page 156
INTCON
PIR1
PIE1
IPR1
RCSTA
TXREG
TXSTA
SPBRG
Legend: x = unknown, - = unimplemented locations read as '0'.
Note 1: The PSPIF, PSPIE and PSPIP bits are reserved on the PIC18C2X2 devices. Always maintain these bits
TXIF bit
(interrupt reg. flag)
RC6/TX/CK (pin)
Note:
Name
TRMT bit
(Transmit shift
reg. empty flag)
Write to TXREG
RC6/TX/CK (pin)
Write to TXREG
TXIF bit
(Transmit buffer
reg. empty flag)
TRMT bit
(Transmit shift
reg. empty flag)
BRG Output
(shift clock)
BRG Output
(shift clock)
Shaded cells are not used for Asynchronous Transmission.
This timing diagram shows two consecutive transmissions.
clear.
USART Transmit Register
Baud Rate Generator Register
GIE/GIEH
PSPIF
PSPIE
PSPIP
CSRC
SPEN
Bit 7
REGISTERS ASSOCIATED WITH ASYNCHRONOUS TRANSMISSION
(1)
(1)
(1)
ASYNCHRONOUS TRANSMISSION
ASYNCHRONOUS TRANSMISSION (BACK TO BACK)
Transmit Shift Reg.
Word 1
PEIE/
ADIE
ADIP
Bit 6
GIEL
ADIF
RX9
TX9
Word 1
Word 1
Transmit Shift Reg
Word 1
TMR0IE INT0IE
SREN
TXEN
RCIF
RCIE
RCIP
Bit 5
START Bit
Word 2
START Bit
CREN ADDEN
SYNC
Bit 4
TXIF
TXIE
TXIP
Bit 0
Bit 0
SSPIF CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000
SSPIE CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
SSPIP CCP1IP TMR2IP TMR1IP 0000 0000 0000 0000
RBIE
Bit 3
—
Bit 1
Word 1
TMR0IF INT0IF
BRGH
FERR
Bit 1
Bit 2
Word 1
OERR
TRMT
Bit 1
Bit 7/8
Word 2
Transmit Shift Reg.
RX9D
TX9D
RBIF
Bit 0
Bit 7/8
STOP Bit
2001 Microchip Technology Inc.
0000 000x 0000 000u
0000 -00x 0000 -00x
0000 0000 0000 0000
0000 -010 0000 -010
0000 0000 0000 0000
STOP Bit
Value on
POR,
BOR
START Bit
Word 2
Value on
RESETS
all other
Bit 0
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