PIC18F46K20-I/PT Microchip Technology, PIC18F46K20-I/PT Datasheet

IC PIC MCU FLASH 32KX16 44-TQFP

PIC18F46K20-I/PT

Manufacturer Part Number
PIC18F46K20-I/PT
Description
IC PIC MCU FLASH 32KX16 44-TQFP
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheets
1.PIC18F25K20T-ISS.pdf (42 pages)
2.PIC18F25K20T-ISS.pdf (456 pages)
3.PIC18F26K20-ISS.pdf (6 pages)
4.PIC18F26K20-ISS.pdf (10 pages)
5.PIC18F26K20-ISO.pdf (430 pages)

Specifications of PIC18F46K20-I/PT

Program Memory Type
FLASH
Program Memory Size
64KB (32K x 16)
Package / Case
44-TQFP, 44-VQFP
Core Processor
PIC
Core Size
8-Bit
Speed
64MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
35
Eeprom Size
1K x 8
Ram Size
3.8K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3936 B
Interface Type
CCP, ECCP, EUSART, I2C, MSSP, SPI
Maximum Clock Frequency
64 MHz
Number Of Programmable I/os
36
Number Of Timers
4
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, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 14 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164112 - VOLTAGE LIMITER MPLAB ICD2 VPPDM164124 - KIT STARTER FOR PIC18F4XK20AC164305 - MODULE SKT FOR PM3 44TQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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PIC18F46K20-I/PT
0
The PIC18F26K20/46K20 parts you have received
conform functionally to the Device Data Sheet
(DS41303C) and the Programming Specification
(DS41297D), except for the anomalies described
below.
All problems listed here will be addressed in future
revisions of the PIC18F26K20/46K20 silicon.
1. Module: ECCP
2. Module: ECCP
3. Module: MSSP I
4. Module: ADC
© 2008 Microchip Technology Inc.
PIC18F26K20/46K20 Rev. A4 Through A5 Silicon/Data Sheet Errata
Changing the CCP1M<3:0> bits of CCP1CON
may cause the CCPR1H and CCPR1L registers to
capture the value of Timer1.
Work around
Halt Timer1 before changing ECCP mode. Reload
Timer1 with desired value after ECCP is setup and
before Timer1 is restarted.
Changing direction in Full-Bridge mode does not
insert dead time between changing the active
drivers in common legs of the bridge.
Work around
None.
Slew rate is slower than I
the SLRCON<2> bit is set.
Work around
Clear SLRCON<2> bit when using the I
peripheral.
Offset error is 3 LSb typical, 7 LSb maximum,
including
component (~2 LSb).
Work around
The time dependent error is insignificant when the
time between conversions is less than 100 ms.
When the time since the previous conversion is
greater than 100 ms then take two ADC
conversions and discard the first.
an
acquisition
2
C™
2
C specifications when
time
dependent
2
C
5. Module: MSSP I
6. Module: MSSP I
7. Module: MSSP I
8. Module: MSSP SPI
If a new address byte is received while the BF flag
is set, the SSPOV bit is set and an ACK is not
generated, both of which are proper operation. If
only the SSPOV bit is set (BF flag was cleared)
and a matching address is clocked in, that
received byte will be loaded into the SSPBUF
register and an ACK will be generated, both of
which are improper operation.
Work around
None.
In Master I
the clock after holding it low (clock stretching), the
pulse width of the first high clock cycle may be
shorter than half the clock period.
Work around
None.
In Master I
setting SSPADD to a value less than 0x03 will
cause unexpected operation.
Work around
Ensure SSPADD is set to a value greater than or
equal to 0x04.
When the SPI clock is configured for Timer2 output/2
(SSPCON1<3:0> = 0011), the first SPI high time
may be short.
Work around
Option 1: Ensure TMR2 value rolls over to zero
immediately before writing to SSPBUF.
Option 2: Turn Timer2 off and clear TMR2 before
writing SSPBUF. Enable TMR2 after SSPBUF is
written.
PIC18F26K20/46K20
2
C mode, when a slave device releases
2
C mode, baud rates obtained by
2
2
2
C
C
C
DS80379A-page 1

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PIC18F46K20-I/PT Summary of contents

Page 1

... When the time since the previous conversion is greater than 100 ms then take two ADC conversions and discard the first. © 2008 Microchip Technology Inc. PIC18F26K20/46K20 5. Module: MSSP new address byte is received while the BF flag is set, the SSPOV bit is set and an ACK is not generated, both of which are proper operation ...

Page 2

... POR rearm threshold followed by DD raising V DD Work around Slow V DD between the voltage supply and the V bypassing should remain on the pin side of the series resistor. However, the clock will the operating range. rise time by adding series resistance pin © 2008 Microchip Technology Inc. ...

Page 3

... V is below 3V. DD Work around For data tables in program Flash memory, use the error correction method that stores data in multiple locations. © 2008 Microchip Technology Inc. PIC18F26K20/46K20 24. Module: Input/Output (PIC18F26K20 only) Reading PORTE bit 3 always returns 0. Work around None. ...

Page 4

... PIC18F26K20/46K20 Clarifications/Corrections to the Data Sheet: None. DS80379A-page 4 APPENDIX A: REVISION HISTORY Rev. A Document (5/12/08) First revision of this document. © 2008 Microchip Technology Inc. ...

Page 5

... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 6

... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2008 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

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