PIC16C56A-04/P Microchip Technology Inc., PIC16C56A-04/P Datasheet - Page 22

• Manufacturer Part Number: PIC16C56A-04/P
• Description: 18 PIN, 1.5 KB OTP, 25 RAM, 12 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16C56A-04/P

• Cpu Speed: 10 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 12
• Memory Capacity: 1024 Bytes
• Memory Type: OTP
• Number Of Bits: 8
• Number Of Leads: 12
• Package Type: 18-pin PDIP
• Programmable Memory: 1.5K Bytes
• Ram Size: 25 Bytes
• Speed: 4 MHz
• Timers: 1- 8-bit
• Voltage, Range: 2.5-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16C5X
TABLE 5-3:
FIGURE 5-1:
DS30453D-page 20
W
TRIS
OPTION
INDF
TMR0
PCL
STATUS
FSR
PORTA
PORTB
PORTC
General Purpose Register Files
Legend:
Note 1: These values are valid for PIC16C57/CR57/C58/CR58. For the PIC16C54/CR54/C55/C56/CR56, the
MCLR/V
(1)
V
2: General purpose register file on PIC16C54/CR54/C56/CR56/C58/CR58.
DD
(2)
value on RESET is 111x xxxx and for MCLR and WDT Reset, the value is 111u uuuu.
PP
x = unknown
q = see tables in Table 5-1 for possible values.
pin
RESET CONDITIONS FOR ALL REGISTERS
Register
SIMPLIFIED BLOCK DIAGRAM OF ON-CHIP RESET CIRCUIT
RC OSC
On-Chip
WDT
Power-Up
Detect
u = unchanged
POR (Power-On Reset)
Address
07-7Fh
Preliminary
N/A
N/A
N/A
00h
01h
02h
03h
04h
05h
06h
07h
WDT Time-out
- = unimplemented, read as ’0’
Ripple Counter
(Device Reset
8-bit Asynch
Timer)
Power-On Reset
RESET
xxxx xxxx
1111 1111
--11 1111
xxxx xxxx
xxxx xxxx
1111 1111
0001 1xxx
1xxx xxxx
---- xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
R
S
2002 Microchip Technology Inc.
MCLR or WDT Reset
uuuu uuuu
1111 1111
--11 1111
uuuu uuuu
uuuu uuuu
1111 1111
000q quuu
1uuu uuuu
---- uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
Q
Q
CHIP RESET