PIC18LF8621-I/PT Microchip Technology, PIC18LF8621-I/PT Datasheet - Page 43

• Manufacturer Part Number: PIC18LF8621-I/PT
• Description: IC PIC MCU FLASH 32KX16 80TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF8621-I/PT

• Core Size: 8-Bit
• Program Memory Size: 64KB (32K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TFQFP
• Controller Family/series: PIC18
• No. Of I/o's: 70
• Eeprom Memory Size: 1024Byte
• Ram Memory Size: 3840Byte
• Cpu Speed: 40MHz
• No. Of Timers: 5
• Processor Series: PIC18LF
• 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: 69
• Number Of Timers: 2 x 8 bit
• Operating Supply Voltage: 2 V to 5.5 V
• 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: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136, DM183032
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

REGISTER 4-1:
FIGURE 4-3:
 2005 Microchip Technology Inc.
Note
1FFFFFh
000000h
1:
2:
3:
bit 7
bit 6-2
bit 1-0
PIC18F8525 and PIC18F6525.
PIC18F8621 and PIC18F6621.
This mode is available only on PIC18F8525/8621 devices.
Microprocessor
Program
External
Memory
External
Memory
Mode
(3)
CONFIG3L: CONFIGURATION REGISTER 3 LOW
MEMORY MAPS FOR PIC18F6525/6621/8525/8621 PROGRAM MEMORY MODES
bit 7
WAIT: External Bus Data Wait Enable bit
1 = Wait selections unavailable, device will not wait
0 = Wait programmed by WAIT1 and WAIT0 bits of MEMCOM register (MEMCOM<5:4>)
Unimplemented: Read as ‘0’
PM1:PM0: Processor Data Memory Mode Select bits
11 = Microcontroller mode
10 = Microprocessor mode
01 = Microcontroller with Boot Block mode
00 = Extended Microcontroller mode
Legend:
R = Readable bit
-n = Value after erase
On-Chip
Program
Memory
access)
On-Chip
Flash
R/P-1
Note 1: This mode is available only on PIC18F8525/8621 devices.
WAIT
(No
000000h
0007FFh
000800h
1FFFFFh
U-0
—
Microprocessor
with Boot Block
External
Program
Memory
External
Memory
Mode
PIC18F6525/6621/8525/8621
(3)
P = Programmable bit U = Unimplemented bit, read as ‘0’
‘1’ = Bit is set
(1)
U-0
—
On-Chip
Program
Memory
On-Chip
Flash
(1)
000000h
00BFFFh
00FFFFh
00C000h
010000h
1FFFFFh
U-0
—
(1)
Microcontroller
(2)
(2)
(1)
(1)
Mode
‘0’ = Bit is cleared
U-0
—
On-Chip
On-Chip
Program
Memory
Flash
Reads
‘0’s
U-0
—
000000h
00BFFFh
00FFFFh
00C000h
010000h
1FFFFFh
x = Bit is unknown
Microcontroller
(2)
(2)
(1)
(1)
R/P-1
PM1
Extended
External
External
Mode
Program
Memory
Memory
DS39612B-page 41
(3)
On-Chip
Program
Memory
On-Chip
Flash
R/P-1
PM0
bit 0