Microchip PIC18F4523-I/P, 8bit PIC Microcontroller, PIC18F, 40MHz, 32 kB, 256 B Flash, 40-Pin PDIP
- RS Stock No.:
- 0400324
- Mfr. Prt No.:
- PIC18F4523-I/P
- Brand:
- Microchip
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 0400324 |
| Product description | Microchip PIC18F4523-I/P, 8bit PIC Microcontroller, PIC18F, 40MHz, 32 kB, 256 B Flash, 40-Pin PDIP |
| Manufacturer / Brand | Microchip |
| Manufacturer part number | PIC18F4523-I/P |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 0400324 |
| Product description | Microchip PIC18F4523-I/P, 8bit PIC Microcontroller, PIC18F, 40MHz, 32 kB, 256 B Flash, 40-Pin PDIP |
| Manufacturer / Brand | Microchip |
| Manufacturer part number | PIC18F4523-I/P |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 25, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Product Details
PIC18F2423/2523/4423/4523 8-Bit Microcontrollers
The PIC18F Microcontrollers from Microchip are the most capable 8-bit devices within Microchip’s offer. Available within the range is CAN, LIN and Ethernet capability as part of a comprehensive range of peripherals to meet the needs of embedded applications and versions featuring XLP (Extreme Low-Power) Technology for where power consumption is a key consideration.
The PIC18F2420/2520/4420/4520 family of Microcontrollers is based upon Microchip’s PIC18 architecture offering a 31 level hardware stack and 75 instructions. These MCUs provide up to 10 MIPS, up to 32 Kbytes program memory with RAM of up to 1536 bytes and 256 bytes of Data EEPROM. On board is a configurable oscillator.
Microcontroller Features
40 MHz Max. CPU Speed
75 Instructions – 83 with Extended Instruction Set Enabled
31 Level Hardware Stack
Configurable Internal Oscillator – Selectable Frequency Range 8 MHz to 31 kHz
25 I/O Pins – PIC18F2423/2523 Models
36 I/O Pins – PIC18F4423/4523 Models
nanoWatt Technology
Power-On Reset (POR)
Power-Up Timer (PWRT)
Oscillator Start-Up Timer (OST)
Brown-Out Reset (BOR)
Extended Watchdog Timer (WDT)
High/Low-Voltage Detection (HLVD) Module
In-Circuit Serial Programming (ICSP)
In-Circuit Debug (ICD)
Peripherals
12-bit Analogue to Digital Converter (ADC) – PIC18F2423/2523 Models 10 Channels; PIC18F4423/4523 13 Channels
One Enhanced Capture, Compare, PWM Module – PIC18F4423/4523 Models Only
Capture, Compare, PWM Modules – PIC18F2423/2523 Models x 2, PIC18F4423/4523 Models x 1
Two Comparators
One 8-bit Timer
Three 16-bit Timers
Master Synchronous Serial Port (MSSP) Module with SPI and I2C
Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)
Specifications
| Attribute | Value |
| Brand | Microchip |
| Number of PCI Channels | 0 |
| ADC Resolution | 12 bit |
| Program Memory Size | 32 kB, 256 B |
| Instruction Set Architecture | RISC |
| Number of CAN Channels | 0 |
| ADC Channels | 13 |
| Number of ADC Units | 1 |
| Package Type | PDIP |
| Maximum Number of Ethernet Channels | 0 |
| Minimum Operating Temperature | -40 °C |
| Mounting Type | Through Hole |
| Typical Operating Supply Voltage | 4.2 → 5.5 V |
| Data Bus Width | 8 bit |
| Timer Resolution | 8 bit, 16 bit |
| Height | 4.95 mm |
| Number of LIN Channels | 0 |
| Number of USART Channels | 1 |
| Timers | 1 x 8 bit, 3 x 16 bit |
| Dimensions | 2.095 x 0.58 x 0.195 in |
| RAM Size | 1.536 kB |
| Program Memory Type | Flash |
| Number of SPI Channels | 1 |
| USB Channels | 0 |
| Number of UART Channels | 0 |
| Number of Ethernet Channels | 0 |
| Number of Timers | 4 |
| Number of I2C Channels | 1 |
| Maximum Operating Temperature | +85 °C |
| Number of PWM Units | 2 |
| Length | 53.21 mm |
| ADCs | 13 x 12 bit |
| Width | 0.58 in |
| Device Core | PIC |
| Pin Count | 40 |
| Pulse Width Modulation | 1 (CCP), 1 (ECCP) |
| Maximum Frequency | 40 MHz |
| Family Name | PIC18F |
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