PIC18C452-I/L Microchip Technology, PIC18C452-I/L Datasheet - Page 5
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PIC18C452-I/L
Manufacturer Part Number
PIC18C452-I/L
Description
IC MCU OTP 16KX16 A/D 44PLCC
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-I/L
Core Size
8-Bit
Program Memory Size
32KB (16K x 16)
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Core Processor
PIC
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Number Of I /o
33
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 ~ 85°C
Package / Case
44-PLCC
Controller Family/series
PIC18
No. Of I/o's
34
Ram Memory Size
1.5KB
Cpu Speed
40MHz
No. Of Timers
4
Package
44PLCC
Device Core
PIC
Family Name
PIC18
Maximum Speed
40 MHz
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
34
Interface Type
I2C/SPI/USART
On-chip Adc
8-chx10-bit
Number Of Timers
4
Processor Series
PIC18C
Core
PIC
Data Ram Size
1.5 KB
Maximum Clock Frequency
40 MHz
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
I3DB18C452 - BOARD DAUGHTER ICEPIC3AC164309 - MODULE SKT FOR PM3 44PLCC444-1001 - DEMO BOARD FOR PICMICRO MCUDVA16XL441 - ADAPTER DEVICE ICE 44PLCCDV007003 - PROGRAMMER UNIVERSAL PROMATE II
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18C452-I/L
Manufacturer:
MICROCHIP
Quantity:
58
Company:
Part Number:
PIC18C452-I/L
Manufacturer:
Microchip Technology
Quantity:
10 000
Clarifications/Corrections to the Data Sheet:
In the Device Data Sheet (DS39026C), the following
clarifications and corrections should be noted.
1. Module: Brown-out Reset (BOR)
2. Module: Low Voltage Detect (LVD)
TABLE 1:
TABLE 2:
2002 Microchip Technology Inc.
D005
D420
Param
Param
No
No
The voltage selection ranges for the BOR module
(parameter D005) have changed. The new values
are shown in Table 1 (below).
The voltage selection ranges for the LVD module
(parameter D420) have changed. The new values
are shown in Table 2 (below).
V
Symbol
V
Symbol
BOR
LVD
MINIMUM AND MAXIMUM BROWN-OUT RESET VOLTAGE SPECIFICATIONS
MINIMUM AND MAXIMUM LOW VOLTAGE DETECT SPECIFICATIONS
Brown-out Reset
Voltage
Low Voltage
Detect
Characteristic
Characteristic
LVV<3:0> = 0100
LVV<3:0> = 0101
LVV<3:0> = 0110
LVV<3:0> = 0111
LVV<3:0> = 1000
LVV<3:0> = 1001
LVV<3:0> = 1010
LVV<3:0> = 1011
LVV<3:0> = 1100
LVV<3:0> = 1101
LVV<3:0> = 1110
BORV<1:0> = 11
BORV<1:0> = 10
BORV<1:0> = 01
BORV<1:0> = 00
2.35
2.55
2.64
2.83
3.29
3.39
3.58
3.77
3.95
4.23
3.11
Min
2.35
2.55
3.95
4.23
Min
New Specification
New Specification
3. Module: Timer1
Typ
Section 11.1 (Timer1 Operation) is amended with
the following clarification:
When Timer1 is configured to operate as an asyn-
chronous counter, care must be taken that there is
no incoming pulse while the module is being
turned off. If an incoming pulse arrives while
Timer1 is being turned off, the value of register
TMR1 may become unpredictable.
If an application requires that Timer1 be turned off
and if it is possible that Timer1 may receive an
incoming pulse while being turned off, synchronize
the external clock first, by clearing the T1SYNC bit
of register T1CON. Please note that this may
cause Timer1 to miss up to one count.
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
2.80
3.02
3.14
3.37
3.71
3.93
4.04
4.26
4.49
4.71
5.05
Max
2.80
3.02
4.71
5.05
Min
2.5
2.7
3.0
3.0
3.3
3.5
3.6
3.8
4.0
4.2
4.5
2.50
2.70
4.20
4.50
Min
PIC18CXX2
Specification
Specification
Data Sheet
Data Sheet
Typ
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DS80058H-page 5
Max
2.66
2.86
2.98
3.20
3.52
3.72
3.84
4.04
4.26
4.46
4.78
Max
2.66
2.86
4.46
4.78
Units
Units
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V