PIC18LF8723T-I/PT Microchip Technology, PIC18LF8723T-I/PT Datasheet - Page 24
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PIC18LF8723T-I/PT
Manufacturer Part Number
PIC18LF8723T-I/PT
Description
PIC18 With 128KB Flash, 4KB RAM, 1024 DataEE, 12-bit ADC 80 TQFP 12x12x1mm T/R
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F8627T-IPT.pdf
(44 pages)
2.PIC18F6628-IPT.pdf
(60 pages)
3.PIC18F6628-IPT.pdf
(6 pages)
Specifications of PIC18LF8723T-I/PT
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
70
Program Memory Size
128KB (64K x 16)
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 16x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TFQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
PIC18LF8723T-I/PTTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF8723T-I/PT
Manufacturer:
MICROCHIP
Quantity:
12 000
Company:
Part Number:
PIC18LF8723T-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC18F872X FAMILY
3.7
The PIC18F8525/8622 External Memory Bus (EMB)
can be activated during In-Circuit Serial Program-
ming™ (ICSP™) to program external Flash memory
devices. The EMB is always disabled upon Program
mode entry. TCFG3L, located at address 380004h, is a
special register available in ICSP which overrides
CONFIG3L.
The code sequence to enable the EMB for Byte Write
mode, with 0 wait counts during ICSP, is shown in
Table 3-10.
DS39643C-page 24
External Memory Bus
(PIC18F8525/8622 Only)
TABLE 3-10:
Command
0000
0000
0000
0000
0000
0000
0000
0000
1100
4-Bit
Payload
0E B0
6E 9C
0E 38
6E F8
0E 00
6E F7
0E 04
6E F6
70 70
Data
CONFIGURE EXTERNAL
MEMORY BUS CODE
SEQUENCE
© 2009 Microchip Technology Inc.
MOVLW B0h
MOVWF MEMCON
MOVLW 38h
MOVWF TBLPTRU
MOVLW 00h
MOVWF TBLPTRH
MOVLW 04h
MOVWF TBLPTRL
Write 70h to 380004h
Core Instruction