PIC16C554-20E/SO Microchip Technology, PIC16C554-20E/SO Datasheet - Page 46
PIC16C554-20E/SO
Manufacturer Part Number
PIC16C554-20E/SO
Description
IC MCU OTP 512X14 18SOIC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C554-20E/SO
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
POR, WDT
Number Of I /o
13
Program Memory Size
896B (512 x 14)
Program Memory Type
OTP
Ram Size
80 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
18-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
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PIC16C55X
FIGURE 6-13:
TABLE 6-7:
DS40143D-page 44
2007h
81h
Legend: x = unknown, u = unchanged, q = value depends on condition, — = unimplemented, read as ‘0’.
Address
Note 1: T0SE, T0CS, PSA, PS0-PS2 are bits in the OPTION register.
Shaded cells are not used by the Watchdog Timer.
Config. bits
OPTION
Name
SUMMARY OF WATCHDOG TIMER REGISTERS
Watchdog
Enable Bit
Timer
WDT
WATCHDOG TIMER BLOCK DIAGRAM
RBPU
Bit 7
—
Reserved
INTEDG
Bit 6
(Figure 7-6)
From TMR0 Clock Source
T0CS T0SE
Bit 5
CP1
0
1
PSA
M
U
X
Bit 4
CP0
Preliminary
PWRTE WDTE
Bit 3
PSA
0
Timeout
8 - to - 1 MUX
WDT
MUX
Bit 2
PS2
Postscaler
1
8
FOSC1 FOSC0
Bit 1
PS1
PSA
To TMR0
(Figure 7-6)
Bit 0
PS0
PS<2:0>
2002 Microchip Technology Inc.
Value on POR
1111 1111
other RESETS
Value on all
1111 1111
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