PIC16C505
PIC16C505 Rev. A Silicon/Data Sheet Errata
The PIC16C505 parts you have received conform func-
tionally to the Device Data Sheet (DS40192C), except
for the anomalies described below.
All of the issues listed here will be addressed in future
revisions of the PIC16C505 silicon.
1. Module: Voltage Frequency Graphs
Use the following graphs for the respective graphs
in the Electrical Specification Section.
FIGURE 1:
PIC16LC505 VOLTAGE-FREQUENCY GRAPH, -40°C
≤
T
A
≤
0°C
6.0
5.5
5.0
V
DD
(Volts)
4.5
4.0
3.5
3.0
2.7
2.5
2.0
0
4
10
Frequency (MHz)
20
25
Note 1:
The shaded region indicates the permissible combinations of voltage and frequency.
2:
The maximum rated speed of the part limits the permissible combinations of voltage and frequency.
Please reference the Product Identification System section for the maximum rated speed of the parts.
©
2007 Microchip Technology Inc.
DS80060D-page 1
PIC16C505
FIGURE 2:
PIC16LC505 VOLTAGE-FREQUENCY GRAPH, 0°C
≤
T
A
≤
+70°C
6.0
5.5
5.0
V
DD
(Volts)
4.5
4.0
3.5
3.0
2.5
2.0
0
4
10
Frequency (MHz)
Note 1:
The shaded region indicates the permissible combinations of voltage and frequency.
2:
The maximum rated speed of the part limits the permissible combinations of voltage and frequency.
Please reference the Product Identification System section for the maximum rated speed of the parts.
20
25
DS80060D-page 2
©
2007 Microchip Technology Inc.
PIC16C505
FIGURE 3:
PIC16LC505 VOLTAGE-FREQUENCY GRAPH, +70°C
≤
T
A
≤
+125°C
6.0
5.5
5.0
V
DD
(Volts)
4.5
4.0
3.5
3.0
2.5
2.0
0
4
10
Frequency (MHz)
Note 1:
The shaded region indicates the permissible combinations of voltage and frequency.
2:
The maximum rated speed of the part limits the permissible combinations of voltage and frequency.
Please reference the Product Identification System section for the maximum rated speed of the parts.
20
25
©
2007 Microchip Technology Inc.
DS80060D-page 3
PIC16C505
Clarifications/Corrections to the Data
Sheet:
In the Device Data Sheet (DS40192C), the following
clarifications and corrections should be noted.
1. Module: Special Function Register
Corrections to the Special Function Register
(SFR) Summary are shown in Table 4-1.
TABLE 4-1:
SPECIAL FUNCTION REGISTER (SFR) SUMMARY
Value on
Power-On
Reset
100x xxxx
Value on
All Other
Resets
(2)
10uu uuuu
Address
04h
Legend:
Note 1:
2:
Name
FSR
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Indirect Data Memory Address Pointer
Shaded cells not used by PORT Registers, read as ‘0’, – = unimplemented, read as ‘0’, x = unknown, u = unchanged,
q = depends on condition.
If Reset was due to wake-up on pin change, then bit 7 =
1.
All other Resets will cause bit 7 =
0.
Other (non-power-up) Resets include external Reset through MCLR, Watchdog Timer and wake-up on pin change
Reset.
DS80060D-page 4
©
2007 Microchip Technology Inc.
PIC16C505
2. Module: DC Characteristics
Corrections for the DC Characteristics, Sections
10.1, 10.2 and 10.3 are shown.
10.1
DC CHARACTERISTICS:
PIC16C505-04 (Commercial, Industrial, Extended)
PIC16C505-20(Commercial, Industrial, Extended)
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
0°C
≤
T
A
≤
+70°C (commercial)
–40°C
≤
T
A
≤
+85°C (industrial)
–40°C
≤
T
A
≤
+125°C (extended)
DC CHARACTERISTICS
POWER SUPPLY PINS
Parm.
No.
D010
Characteristic
Supply Current
(3)
Sym
I
DD
Min
—
—
—
—
—
—
Typ
(1)
0.8
0.6
3
4
4.5
19
Max
1.4
1.0
7
12
16
27
Units
mA
mA
mA
mA
mA
μA
Conditions
F
OSC
= 4MHz, V
DD
= 5.5V, WDT
disabled, XT mode
(Note 4)
F
OSC
= 4MHz, V
DD
= 3.0V, WDT
disabled, XT mode
(Note 4)
F
OSC
= 10MHz, V
DD
= 3.0V, WDT
disabled,
HS mode
(Note 6)
F
OSC
= 20MHz, V
DD
= 4.5V, WDT
disabled,
HS mode
F
OSC
= 20MHz, V
DD
= 5.5V, WDT
disabled,
HS mode
F
OSC
= 32kHz, V
DD
= 3.0V, WDT
disabled,
LP mode
(Note 6)
V
DD
= 3.0V
(Note 6)
V
DD
= 4.5V
(Note 6)
V
DD
= 5.5V, Industrial
V
DD
= 5.5V, Extended Temp.
D020
Power-Down Current
(5)
I
PD
—
—
—
—
0.25
0.4
3
5
4
5.5
8
14
μA
μA
μA
μA
Note 1:
2:
3:
4:
5:
6:
Data in the Typical (“Typ”) column is based on characterization results at 25°C. This data is for design
guidance only and is not tested.
This is the limit to which V
DD
can be lowered in Sleep mode without losing RAM data.
The supply current is mainly a function of the operating voltage and frequency. Other factors such as bus
loading, oscillator type, bus rate, internal code execution pattern and temperature also have an impact on
the current consumption.
a) The test conditions for all I
DD
measurements in active operation mode are:
OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to V
SS
, T0CKI = V
DD
,
MCLR = V
DD
; WDT enabled/disabled as specified.
b) For standby current measurements, the conditions are the same, except that the device is in Sleep
mode.
Does not include current through R
EXT
. The current through the resistor can be estimated by the formula:
I
R
= V
DD
/2R
EXT
(mA) with R
EXT
in kOhm.
The power-down current in Sleep mode does not depend on the oscillator type. Power-down current is
measured with the part in Sleep mode, with all I/O pins in high-impedance state and tied to V
DD
or V
SS
.
Commercial temperature range only.
©
2007 Microchip Technology Inc.
DS80060D-page 5
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