PIC18C252-I/SO Microchip Technology, PIC18C252-I/SO Datasheet - Page 9

• Manufacturer Part Number: PIC18C252-I/SO
• Description: IC MCU OTP 16KX16 A/D 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Cr

Specifications of PIC18C252-I/SO

• Core Size: 8-Bit
• Program Memory Size: 32KB (16K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Type: OTP
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: PIC18
• No. Of I/o's: 24
• Ram Memory Size: 1536Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Interface: I2C, SPI, USART
• Package: 28SOIC W
• 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: 23
• Interface Type: I2C/SPI/USART
• On-chip Adc: 5-chx10-bit
• Number Of Timers: 4
• Embedded Interface Type: I2C, SPI, USART
• Rohs Compliant: Yes
• Processor Series: PIC18C
• Core: PIC
• Data Ram Size: 1536 B
• 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: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MILI3DB18C452 - BOARD DAUGHTER ICEPIC3309-1073 - ADAPTER 28-SOIC TO 28-SOIC309-1024 - ADAPTER 28-SOIC TO 28-DIP309-1023 - ADAPTER 28-SOIC TO 28-DIP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

1.0
This document contains device specific information for
the following four devices:
1.
2.
3.
4.
These devices come in 28-pin and 40-pin packages.
The 28-pin devices do not have a Parallel Slave Port
(PSP) implemented and the number of Analog-to-
Digital (A/D) converter input channels is reduced to 5.
An overview of features is shown in Table 1-1.
TABLE 1-1:
Operating Frequency
Program Memory (Bytes)
Program Memory (Instructions)
Data Memory (Bytes)
Interrupt Sources
I/O Ports
Timers
Capture/Compare/PWM Modules
Serial Communications
Parallel Communications
10-bit Analog-to-Digital Module
RESETS (and Delays)
Programmable Low Voltage
Detect
Programmable Brown-out Reset
Instruction Set
Packages
2001 Microchip Technology Inc.
PIC18C242
PIC18C252
PIC18C442
PIC18C452
DEVICE OVERVIEW
Features
DEVICE FEATURES
RESET Instruction,
5 input channels
Stack Underflow
75 Instructions
(PWRT, OST)
DC - 40 MHz
Ports A, B, C
Addressable
28-pin SOIC
PIC18C242
POR, BOR,
28-pin DIP
Stack Full,
28-pin JW
USART
MSSP,
8192
16K
512
Yes
Yes
16
—
4
2
RESET Instruction,
5 input channels
Stack Underflow
75 Instructions
(PWRT, OST)
DC - 40 MHz
Ports A, B, C
Addressable
28-pin SOIC
PIC18C252
POR, BOR,
28-pin DIP
Stack Full,
28-pin JW
USART
MSSP,
The following two figures are device block diagrams
sorted by pin count: 28-pin for Figure 1-1 and 40-pin for
Figure 1-2. The 28-pin and 40-pin pinouts are listed in
Table 1-2 and Table 1-3, respectively.
16384
1536
32K
Yes
Yes
16
—
4
2
Ports A, B, C, D, E Ports A, B, C, D, E
RESET Instruction,
8 input channels
Stack Underflow
75 Instructions
(PWRT, OST)
DC - 40 MHz
44-pin PLCC
44-pin TQFP
Addressable
PIC18C442
POR, BOR,
40-pin DIP
Stack Full,
40-pin JW
USART
MSSP,
8192
PSP
16K
512
Yes
Yes
17
4
2
PIC18CXX2
RESET Instruction,
8 input channels
Stack Underflow
75 Instructions
(PWRT, OST)
DS39026C-page 7
DC - 40 MHz
44-pin PLCC
44-pin TQFP
Addressable
PIC18C452
POR, BOR,
Stack Full,
40-pin DIP
40-pin JW
USART
MSSP,
16384
1536
PSP
32K
Yes
Yes
17
4
2