PIC18F6621-E/PT Microchip Technology, PIC18F6621-E/PT Datasheet - Page 4
![IC PIC MCU FLASH 32KX16 64TQFP](/photos/6/81/68123/c04-066_pf_sml.jpg)
PIC18F6621-E/PT
Manufacturer Part Number
PIC18F6621-E/PT
Description
IC PIC MCU FLASH 32KX16 64TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F6525-IPT.pdf
(396 pages)
3.PIC18F6525-IPT.pdf
(8 pages)
4.PIC18F6525-IPT.pdf
(38 pages)
Specifications of PIC18F6621-E/PT
Core Processor
PIC
Core Size
8-Bit
Speed
25MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
53
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
3.75K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
64-TFQFP
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3840 B
Interface Type
MSSP, SPI, I2C, EUSART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
53
Number Of Timers
2 x 8 bit
Operating Supply Voltage
4.2 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136, DM183032
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F6621-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC18F6X2X/8X2X
2.3
The code memory space extends from 0000h to
0FFFFh
Addresses 0000h through 07FFh, however, define a
“Boot Block” region that is treated separately from
Block 1. All of these blocks define code protection
boundaries within the code memory space.
In contrast, code memory panels are defined in 8-Kbyte
boundaries. Panels are discussed in greater detail in
Section 3.2.
FIGURE 2-3:
DS30499B-page 4
Note:
000000h
01FFFFh
1FFFFFh
3FFFFFh
Memory Map
(64 Kbytes)
Sizes of memory areas not to scale.
Unimplemented
Code Memory
Configuration
Read as ‘0’
and ID
Space
MEMORY MAP AND THE CODE MEMORY SPACE
FOR PIC18F6X2X/8X2X DEVICES
in
four
16-Kbyte
blocks.
TABLE 2-2:
Unimplemented
(PIC18FX621)
64 Kbytes
Boot Block
Read ‘0’s
Block 1
Block 2
Block 3
Block 4
PIC18F6525
PIC18F8525
PIC18F6621
PIC18F8621
Device
MEMORY SIZE/DEVICE
IMPLEMENTATION OF CODE
MEMORY
Unimplemented
(PIC18FX525)
48 Kbytes
Boot Block
Read ‘0’s
Block 1
Block 2
Block 3
2003 Microchip Technology Inc.
Code Memory Size (Bytes)
000000h - 00BFFFh (48K)
000000h - 00FFFFh (64K)
000000h
0007FFh
000800h
003FFFh
004000h
007FFFh
008000h
00BFFFh
00C000h
00FFFFh
01FFFFh
Address
Range