PIC18F4220-I/PT Microchip Technology, PIC18F4220-I/PT Datasheet - Page 115

• Manufacturer Part Number: PIC18F4220-I/PT
• Description: IC MCU FLASH 2KX16 A/D 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4220-I/PT

• Core Size: 8-Bit
• Program Memory Size: 4KB (2K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Core: PIC
• Processor Series: PIC18F
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 40 MHz
• Data Ram Size: 512 B
• Data Rom Size: 256 B
• On-chip Adc: Yes
• Number Of Programmable I/os: 36
• Number Of Timers: 2 x 8 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 13
• Height: 1 mm
• Interface Type: SPI, I2C, USART
• Length: 10 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.2 V
• Width: 10 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / Rohs Status: Details

TABLE 10-9:
TABLE 10-10: SUMMARY OF REGISTERS ASSOCIATED WITH PORTE
© 2007 Microchip Technology Inc.
PORTE
LATE
TRISE
ADCON1
Legend:
Note 1:
RE0/AN5/RD
RE1/AN6/WR
RE2/AN7/CS
MCLR/V
Legend: ST = Schmitt Trigger input, TTL = TTL input
Note 1:
Name
Name
2:
PP
x = unknown, u = unchanged, - = unimplemented, read as ‘0’, q = value depends on condition.
Shaded cells are not used by PORTE.
The RE3 port bit is available as an input-only pin only in 40-pin devices and when Master Clear functionality is disabled
(CONFIG3H<7>=0).
/RE3
Input buffers are Schmitt Triggers when in I/O mode and TTL buffers when in Parallel Slave Port mode.
The RE3 port bit is available as an input-only pin only in 40-pin devices and when Master Clear function-
ality is disabled (CONFIG3H<7>=0).
Bit 7
IBF
—
—
—
(2)
PORTE FUNCTIONS
Bit#
bit 0
bit 1
bit 2
bit 3
Bit 6
OBF
—
—
—
Buffer Type
VCFG1
ST/TTL
ST/TTL
ST/TTL
IBOV
Bit 5
—
—
ST
(1)
(1)
(1)
PSPMODE
VCFG0
Bit 4
—
—
PIC18F2220/2320/4220/4320
Input/output port pin, analog input or read control input in Parallel Slave
Port mode.
For RD (PSP Control mode):
1 = PSP is Idle
0 = Read operation. Reads PORTD register (if chip selected).
Input/output port pin, analog input or write control input in Parallel
Slave Port mode.
For WR (PSP Control mode):
1 = PSP is Idle
0 = Write operation. Writes PORTD register (if chip selected).
Input/output port pin, analog input or chip select control input in Parallel
Slave Port mode.
For CS (PSP Control mode):
1 = PSP is Idle
0 = External device is selected
Input only port pin or programming voltage input (if MCLR is disabled);
Master Clear input or programming voltage input (if MCLR is enabled).
PCFG3
RE3
Bit 3
—
—
(1)
LATE Data Latch Register
PORTE Data Direction bits
PCFG2
Bit 2
RE2
PCFG1
Bit 1
RE1
Function
PCFG0
Bit 0
RE0
---- qxxx
---- -xxx
0000 -111
--00 0000
POR, BOR
Value on
DS39599G-page 113
---- quuu
---- -uuu
0000 -111
--00 0000
Value on
all other
Resets