PIC18F2423-E/ML Microchip Technology, PIC18F2423-E/ML Datasheet - Page 36
![16KB, Flash, 768bytes-RAM, 25I/O, 8-bit Family,nanoWatt 28 QFN 6x6mm TUBE](/photos/6/81/68120/150-28-qfn_sml.jpg)
PIC18F2423-E/ML
Manufacturer Part Number
PIC18F2423-E/ML
Description
16KB, Flash, 768bytes-RAM, 25I/O, 8-bit Family,nanoWatt 28 QFN 6x6mm TUBE
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F2423-ISP.pdf
(54 pages)
2.PIC18F2423-ISP.pdf
(8 pages)
3.PIC18F2423-ISP.pdf
(34 pages)
Specifications of PIC18F2423-E/ML
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
25
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 10x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PIC18F2423/2523/4423/4523
REGISTER 3-2:
DS39755C-page 36
bit 7
Legend:
R = Read-only bit
-n = Value when device is unprogrammed
bit 7-0
Note 1:
DEV11
R
(1)
These values for DEV<11:4> may be shared with other devices. The specific device is always identified by
using the entire DEV<11:0> bit sequence.
DEV<11:4>: Device ID bits
These bits are used with the DEV<3:0> bits in Device ID Register 1 to identify the part number.
0001 0001 = PIC18F2423/2523 devices
0001 0000 = PIC18F4423/4523 devices
DEV10
R
DEVID2: DEVICE ID REGISTER 2 FOR PIC18F2423/2523/4423/4523
(1)
P = Programmable bit
DEV9
R
(1)
(1)
DEV8
R
(1)
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
DEV7
R
(1)
DEV6
R
(1)
© 2009 Microchip Technology Inc.
DEV5
R
(1)
DEV4
R
(1)
bit 0