IC MCU OTP 512X12 18SOIC

 

PIC16C54A-20/SO

Manufacturer Part NumberPIC16C54A-20/SO
DescriptionIC MCU OTP 512X12 18SOIC
ManufacturerMicrochip Technology
SeriesPIC® 16C
PIC16C54A-20/SO datasheets

Availability: By request

International delivery:

Warranty: 60 days

Shipping & payment terms

Added to cart

 

Specifications of PIC16C54A-20/SO

Core ProcessorPICCore Size8-Bit
Speed20MHzPeripheralsPOR, WDT
Number Of I /o12Program Memory Size768B (512 x 12)
Program Memory TypeOTPRam Size25 x 8
Voltage - Supply (vcc/vdd)4.5 V ~ 5.5 VOscillator TypeExternal
Operating Temperature0°C ~ 70°CPackage / Case18-SOIC (7.5mm Width)
For Use WithXLT18SO-1 - SOCKET TRANSITION 18SOIC 300MIL309-1075 - ADAPTER 18-SOIC TO 18-SOIC309-1011 - ADAPTER 18-SOIC TO 18-DIP309-1010 - ADAPTER 18-SOIC TO 18-DIPAC164002 - MODULE SKT PROMATEII 18/28SOICLead Free Status / RoHS StatusLead free / RoHS Compliant
Eeprom Size-Data Converters-
Connectivity-  
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Page 21
22
Page 22
23
Page 23
24
Page 24
25
Page 25
26
Page 26
27
Page 27
28
Page 28
29
Page 29
30
Page 30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
Page 27/194

Download datasheet (3Mb)Embed
PrevNext
6.0
MEMORY ORGANIZATION
PIC16C5X memory is organized into program memory
and data memory. For devices with more than 512
bytes of program memory, a paging scheme is used.
Program memory pages are accessed using one or two
STATUS Register bits. For devices with a data memory
register file of more than 32 registers, a banking
scheme is used. Data memory banks are accessed
using the File Selection Register (FSR).
6.1
Program Memory Organization
The PIC16C54, PIC16CR54 and PIC16C55 have a 9-
bit Program Counter (PC) capable of addressing a 512
x 12 program memory space (Figure 6-1). The
PIC16C56 and PIC16CR56 have a 10-bit Program
Counter (PC) capable of addressing a 1K x 12 program
memory
space
(Figure 6-2).
The
PIC16C58 and PIC16CR58 have an 11-bit Program
Counter capable of addressing a 2K x 12 program
memory space (Figure 6-3). Accessing a location
above the physically implemented address will cause a
wraparound.
A NOP at the RESET vector location will cause a restart
at location 000h. The RESET vector for the PIC16C54,
PIC16CR54 and PIC16C55 is at 1FFh. The RESET
vector for the PIC16C56 and PIC16CR56 is at 3FFh.
The RESET vector for the PIC16C57, PIC16CR57,
PIC16C58, and PIC16CR58 is at 7FFh. See
Section 6.5 for additional information using CALL and
GOTO instructions.
FIGURE 6-1:
PIC16C54/CR54/C55
PROGRAM MEMORY MAP
AND STACK
PC<8:0>
9
CALL, RETLW
Stack Level 1
Stack Level 2
On-chip
Program
Memory
RESET Vector
2002 Microchip Technology Inc.
FIGURE 6-2:
CALL, RETLW
PIC16CR57,
FIGURE 6-3:
CALL, RETLW
000h
0FFh
100h
1FFh
Preliminary
PIC16C5X
PIC16C56/CR56
PROGRAM MEMORY MAP
AND STACK
PC<9:0>
10
Stack Level 1
Stack Level 2
000h
On-chip Program
0FFh
Memory (Page 0)
100h
1FFh
200h
On-chip Program
2FFh
Memory (Page 1)
300h
RESET Vector
3FFh
PIC16C57/CR57/C58/
CR58 PROGRAM
MEMORY MAP AND
STACK
PC<10:0>
11
Stack Level 1
Stack Level 2
000h
On-chip Program
0FFh
Memory (Page 0)
100h
1FFh
200h
On-chip Program
2FFh
Memory (Page 1)
300h
3FFh
400h
On-chip Program
4FFh
Memory (Page 2)
500h
5FFh
600h
On-chip Program
6FFh
Memory (Page 3)
700h
RESET Vector
7FFh
DS30453D-page 25