PIC16C77-10I/P Microchip Technology, PIC16C77-10I/P Datasheet

IC MCU OTP 8KX14 A/D PWM 40DIP

PIC16C77-10I/P

Manufacturer Part Number
PIC16C77-10I/P
Description
IC MCU OTP 8KX14 A/D PWM 40DIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr

Specifications of PIC16C77-10I/P

Core Processor
PIC
Core Size
8-Bit
Speed
10MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
14KB (8K x 14)
Program Memory Type
OTP
Ram Size
368 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Data Converters
A/D 8x8b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

Available stocks

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Part Number
Manufacturer
Quantity
Price
Part Number:
PIC16C77-10I/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC16C77-10I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
The PIC16C77 (Rev. A) parts you have received con-
form
(DS30390E), except for the anomalies described
below.
All the problems listed here will be addressed in future
revisions of the PIC16C77 silicon.
1. Module: 8-bit A/D Module
2. Module: CCP (Compare Mode)
 2001 Microchip Technology Inc.
If the Analog Port is configured so that all analog
pins are digital inputs (PCFG2:PCFG0 = 11x),
then doing a conversion on any pin of the analog
port will give a result of ADRES = 0xFF.
Work around
Configure the PCFG2:PCFG0 bits to a value that
has any pin of the analog port configured as an
analog input (such as PCFG2:PCFG0 = 100).
Conversion on any pin of the analog port (analog
or digital) will now convert as expected.
The Compare mode may not operate as expected
when configuring the compare match to drive the
I/O pin low (CCPxM<3:0> = 1001).
When the CCP module is changed to compare
output low (CCPxM<3:0> = 1001) from any other
non-compare CCP mode, the I/O pin will immedi-
ately be driven low, regardless of the state of the
I/O data latch. The pin will remain low when the
compare match occurs (see Table 1).
However, when the CCP module is changed to
compare output high (CCPxM<3:0> = 1000) from
any other CCP mode, the I/O pin will immediately
be driven low, regardless of the state of the I/O
data latch. The pin will be driven high when the
compare match occurs.
functionally
to
PIC16C77 Rev. A Silicon Errata Sheet
the
Device
Data
Sheet
TABLE 1:
CCPxM<3:0> =
CCP Mode
Work around
To have the I/O pin high until the compare match
low occurs, force a compare match high to get the
I/O pin into the high state, then reconfigure the
compare match to force the I/O low when the com-
pare condition occurs.
0xxx
1000
1001
101x
11xx
PIC16C77
COMPARE OUTPUT LOW
SWITCHING
I/O pin
State
H
H
H
H
H
L
L
L
L
L
1001
Change CCP to
CCPxM<3:0> =
H
L
L
L
L
L
L
L
DS80091A-page 1
1000
L
L
L
L
L
L
L
L

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PIC16C77-10I/P Summary of contents

Page 1

... PIC16C77 Rev. A Silicon Errata Sheet The PIC16C77 (Rev. A) parts you have received con- form functionally to the Device (DS30390E), except for the anomalies described below. All the problems listed here will be addressed in future revisions of the PIC16C77 silicon. 1. Module: 8-bit A/D Module If the Analog Port is configured so that all analog ...

Page 2

... PIC16C77 2 3. Module: SSP Module (I C™ mode the bus is active when the I C mode is enabled, and the next 8 bits of data on the bus match the address of the device, then the SSP module will generate an Acknowledge pulse. Work around 2 Before enabling the I C mode, ensure that the bus is not active ...

Page 3

... Table 3. TABLE 3: DC SPECIFICATION CHANGES FROM DATA SHEET Param Sym. Characteristic No. A20 V Reference Voltage REF * This parameter is characterized but not tested.  2001 Microchip Technology Inc. PIC16C77 Data Sheet New Specification Specification Min Typ Max Min Typ — — 10 — — ...

Page 4

... PIC16C77 TM 3. Module: SSP (SPI Mode Timing Specifications) The SPI interface timings (parameters 71, 71A, 72, 72A, 73, and 73A) have been modified. The new values are shown in Table 4. TABLE 4: DC SPECIFICATION CHANGES FROM DATA SHEET Param Sym. Characteristic No. 71 SCK input high time ...

Page 5

... DD . New Specification Min Typ Max 3.65 — 4.35 PIC16C77 Current Data Sheet Values Average % Variation 4.12 MHz ± 1.4% 2.35 MHz ± 1.4% 268 kHz ± 1.1% 1.80 MHz ± 1.0% 1.27 MHz ± 1.0% 688 kHz ± ...

Page 6

... PIC16C77 NOTES: DS80091A-page 6  2001 Microchip Technology Inc. ...

Page 7

... L , SEEVAL, MPLAB and The EE OQ Embedded Control Solutions Company are registered trade- marks of Microchip Technology Incorporated in the U.S.A. and other countries. Total Endurance, ICSP, In-Circuit Serial Programming, Filter- Lab, MXDEV, microID, FlexROM, fuzzyLAB, MPASM, MPLINK, MPLIB, PICDEM, ICEPIC, Migratable Memory, FanSense, ECONOMONITOR, SelectMode and microPort are trademarks of Microchip Technology Incorporated in the U ...

Page 8

... Microchip. No licenses are conveyed, implicitly or otherwise, except as maybe explicitly expressed herein, under any intellec- tual property rights. The Microchip logo and name are registered trademarks of Microchip Technology Inc. in the U.S.A. and other countries. All rights reserved. All other trademarks mentioned herein are the property of their respective companies. ...

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