PIC18F458T-I/PT Microchip Technology, PIC18F458T-I/PT Datasheet - Page 273

• Manufacturer Part Number: PIC18F458T-I/PT
• Description: IC MCU FLASH 16KX16 W/CAN 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F458T-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REGISTER 24-11: DEVID1: DEVICE ID REGISTER 1 FOR PIC18FXX8 DEVICES
REGISTER 24-12: DEVID2: DEVICE ID REGISTER 2 FOR PIC18FXX8 DEVICES
© 2006 Microchip Technology Inc.
bit 7-5
bit 4-0
bit 7-0
(BYTE ADDRESS 3FFFFEh)
(BYTE ADDRESS 3FFFFFh)
bit 7
bit 7
Legend:
R = Readable bit
-n = Value when device is unprogrammed
Legend:
R = Readable bit
-n = Value when device is unprogrammed
DEV2:DEV0: Device ID bits
These bits are used with the DEV<10:3> bits in the Device ID Register 2 to identify the
part number.
000 = PIC18F248
001 = PIC18F448
010 = PIC18F258
011 = PIC18F458
REV4:REV0: Revision ID bits
These bits are used to indicate the device revision.
DEV10:DEV3: Device ID bits
These bits are used with the DEV<2:0> bits in the Device ID Register 1 to identify the
part number.
00001000 = PIC18FXX8
DEV10
DEV2
R
R
DEV1
DEV9
R
R
P = Programmable bit
P = Programmable bit
DEV0
DEV8
R
R
REV4
DEV7
R
R
REV3
DEV6
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
R
R
REV2
DEV5
R
R
PIC18FXX8
REV1
DEV4
DS41159E-page 271
R
R
REV0
DEV3
R
R
bit 0
bit 0