PIC18F1220-E/SO Microchip Technology, PIC18F1220-E/SO Datasheet - Page 189

• Manufacturer Part Number: PIC18F1220-E/SO
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,18PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F1220-E/SO

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 18-SOIC (7.5mm Width)
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: EUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 1 x 16 bit
• Operating Supply Voltage: 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, DM163014, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 7 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 19-7:
FIGURE 19-8:
© 2007 Microchip Technology Inc.
Results: Table reads permitted within Blockn, even when EBTRBn = 0.
TBLPTR = 0002FFh
TBLPTR = 0002FFh
Results: All table reads from external blocks to Blockn are disabled whenever EBTRn = 0.
Register Values
Register Values
PC = 0007FEh
PC = 001FFEh
TABLAT register returns the value of the data at the location TBLPTR.
TABLAT register returns a value of ‘0’.
EXTERNAL BLOCK TABLE READ (EBTRn) DISALLOWED: PIC18F1320
EXTERNAL BLOCK TABLE READ (EBTRn) ALLOWED: PIC18F1320
Program Memory
Program Memory
TBLRD *
TBLRD *
001FFFh
000000h
0001FFh
000200h
000FFFh
001000h
000000h
0001FFh
000200h
000FFFh
001000h
001FFFh
PIC18F1220/1320
Configuration Bit Settings
Configuration Bit Settings
WRTB, EBTRB = 11
WRT0, EBTR0 = 10
WRT1, EBTR1 = 11
WRTB, EBTRB = 11
WRT0, EBTR0 = 10
WRT1, EBTR1 = 11
DS39605F-page 187