PIC18F442-E/ML Microchip Technology, PIC18F442-E/ML Datasheet - Page 30
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PIC18F442-E/ML
Manufacturer Part Number
PIC18F442-E/ML
Description
IC MCU FLASH 8KX16 EE A/D 44QFN
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F242-ISO.pdf
(332 pages)
3.PIC18F242-ISO.pdf
(14 pages)
4.PIC18F242-ISO.pdf
(16 pages)
5.PIC18F242-ISO.pdf
(16 pages)
6.PIC18F242-ISO.pdf
(14 pages)
7.PIC18LF242-ISO.pdf
(36 pages)
Specifications of PIC18F442-E/ML
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
34
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 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
44-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PIC18FXX2/XX8
TABLE 5-4:
DS39576C-page 30
Legend: Item
PIC18F252 None
PIC18F258 None
Device
CFGW =
SUM[a:b] = Sum of locations a to b inclusive
SUM_ID = Bytewise sum of lower four bits of all customer ID locations
+ =
& =
Boot Block
Boot/Panel1/Panel2 SUM(4000:5FFF)+SUM(6000:7FFF)+(CFGW1L & 0000)+(CFGW1H &
All
Boot Block
Boot/Panel1/Panel2 SUM(4000:5FFF)+SUM(6000:7FFF)+(CFGW1L & 0000)+(CFGW1H &
All
CHECKSUM COMPUTATION (CONTINUED)
Protect
Code
Description
Configuration Word
Addition
Bitwise AND
SUM(0000:01FF)+SUM(0200:1FFF)+SUM(2000:3FFF)+SUM
(4000:5FFF)+SUM(6000:7FFF)+(CFGW1L & 0000)+(CFGW1H &
0027)+(CFGW2L + 000F)+(CFGW2H & 000F)+(CFGW3L &
0000)+(CFGW3H & 0001)+(CFGW4L & 0085)+(CFGW4H &
0000)+(CFGW5L & 000F)+(CFGW5H & 00C0)+(CFGW6L &
000F)+(CFGW6H & 00E0)+(CFGW7L & 000F)+(CFGW7H & 0040)
SUM(0200:1FFF)+SUM(2000:3FFF)+SUM(4000:5FFF)+SUM
(6000:7FFF)+(CFGW1L & 0000)+(CFGW1H & 0027)+(CFGW2L +
000F)+(CFGW2H & 000F)+(CFGW3L & 0000)+(CFGW3H &
0001)+(CFGW4L & 0085)+(CFGW4H & 0000)+(CFGW5L &
000F)+(CFGW5H & 00C0)+(CFGW6L & 000F)+(CFGW6H &
00E0)+(CFGW7L & 000F)+(CFGW7H & 0040)+SUM(IDs)
0027)+(CFGW2L + 000F)+(CFGW2H & 000F)+(CFGW3L &
0000)+(CFGW3H & 0001)+(CFGW4L & 0085)+(CFGW4H &
0000)+(CFGW5L & 000F)+(CFGW5H & 00C0)+(CFGW6L &
000F)+(CFGW6H & 00E0)+(CFGW7L & 000F)+(CFGW7H &
0040)+SUM(IDs)
(CFGW1L & 0000)+(CFGW1H & 0027)+(CFGW2L + 000F)+(CFGW2H &
000F)+(CFGW3L & 0000)+(CFGW3H & 0001)+(CFGW4L &
0085)+(CFGW4H & 0000)+(CFGW5L & 000F)+(CFGW5H &
00C0)+(CFGW6L & 000F)+(CFGW6H & 00E0)+(CFGW7L &
000F)+(CFGW7H & 0040)+SUM(IDs)
SUM(0000:01FF)+SUM(0200:1FFF)+SUM(2000:3FFF)+SUM
(4000:5FFF)+SUM(6000:7FFF)+(CFGW1L & 0000)+(CFGW1H &
0027)+(CFGW2L + 000F)+(CFGW2H & 000F)+(CFGW3L &
0000)+(CFGW3H & 0000)+(CFGW4L & 0085)+(CFGW4H &
0000)+(CFGW5L & 000F)+(CFGW5H & 00C0)+(CFGW6L &
000F)+(CFGW6H & 00E0)+(CFGW7L & 000F)+(CFGW7H & 0040)
SUM(0200:1FFF)+SUM(2000:3FFF)+SUM(4000:5FFF)+SUM
(6000:7FFF)+(CFGW1L & 0000)+(CFGW1H & 0027)+(CFGW2L +
000F)+(CFGW2H & 000F)+(CFGW3L & 0000)+(CFGW3H &
0000)+(CFGW4L & 0085)+(CFGW4H & 0000)+(CFGW5L &
000F)+(CFGW5H & 00C0)+(CFGW6L & 000F)+(CFGW6H &
00E0)+(CFGW7L & 000F)+(CFGW7H & 0040)+SUM(IDs)
0027)+(CFGW2L + 000F)+(CFGW2H & 000F)+(CFGW3L &
0000)+(CFGW3H & 0000)+(CFGW4L & 0085)+(CFGW4H &
0000)+(CFGW5L & 000F)+(CFGW5H & 00C0)+(CFGW6L &
000F)+(CFGW6H & 00E0)+(CFGW7L & 000F)+(CFGW7H &
0040)+SUM(IDs)
(CFGW1L & 0000)+(CFGW1H & 0027)+(CFGW2L + 000F)+(CFGW2H &
000F)+(CFGW3L & 0000)+(CFGW3H & 0000)+(CFGW4L &
0085)+(CFGW4H & 0000)+(CFGW5L & 000F)+(CFGW5H &
00C0)+(CFGW6L & 000F)+(CFGW6H & 00E0)+(CFGW7L &
000F)+(CFGW7H & 0040)+SUM(IDs)
Checksum
2010 Microchip Technology Inc.
Blank
Value
C2B4
C2B2
82D8
84B7
02A8
82D7
84B5
02A6
0xAA at 0
and Max
Address
C25A
822E
845D
02A3
822D
845B
C258
02A1