IC PIC MCU FLASH 16K 28-SSOP

PIC24F16KA102-I/SS

Manufacturer Part NumberPIC24F16KA102-I/SS
DescriptionIC PIC MCU FLASH 16K 28-SSOP
ManufacturerMicrochip Technology
SeriesPIC® XLP™ 24F
PIC24F16KA102-I/SS datasheets
 


Specifications of PIC24F16KA102-I/SS

Program Memory TypeFLASHProgram Memory Size16KB (5.5K x 24)
Package / Case28-SSOPCore ProcessorPIC
Core Size16-BitSpeed32MHz
ConnectivityI²C, IrDA, SPI, UART/USARTPeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Number Of I /o24Eeprom Size512 x 8
Ram Size1.5K x 8Voltage - Supply (vcc/vdd)1.8 V ~ 3.6 V
Data ConvertersA/D 9x10bOscillator TypeInternal
Operating Temperature-40°C ~ 85°CProcessor SeriesPIC24F
CorePICData Bus Width16 bit
Data Ram Size1.5 KBInterface TypeI2C/IrDA/SPI/UART
Maximum Clock Frequency32 MHzNumber Of Programmable I/os24
Number Of Timers3Operating Supply Voltage1.8 V to 3.6 V
Maximum Operating Temperature+ 85 CMounting StyleSMD/SMT
3rd Party Development Tools52713-733, 52714-737, 53276-922, EWDSPICDevelopment Tools By SupplierPG164130, DV164035, DV244005, DV164005, DM240001
Minimum Operating Temperature- 40 COn-chip Adc9-ch x 10-bit
Lead Free Status / RoHS StatusLead free / RoHS CompliantFor Use WithMA240017 - MODULE PLUG-IN PIC24F16KA102 PIM
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
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
Page 30/254

Download datasheet (4Mb)Embed
PrevNext
PIC24F16KA102 FAMILY
4.2.2
DATA MEMORY ORGANIZATION
AND ALIGNMENT
To maintain backward compatibility with PIC
and improve data space memory usage efficiency, the
PIC24F instruction set supports both word and byte
operations. As a consequence of byte accessibility, all
EA calculations are internally scaled to step through
word-aligned memory. For example, the core recog-
nizes that Post-Modified Register Indirect Addressing
mode [Ws++] will result in a value of Ws + 1 for byte
operations and Ws + 2 for word operations.
Data byte reads will read the complete word, which
contains the byte, using the LSB of any EA to
determine which byte to select. The selected byte is
placed onto the LSB of the data path. That is, the data
memory and the registers are organized as two
parallel, byte-wide entities with shared (word) address
decode but separate write lines. Data byte writes only
write to the corresponding side of the array or register,
which matches the byte address.
All word accesses must be aligned to an even address.
Misaligned word data fetches are not supported, so
care must be taken when mixing byte and word
operations, or translating from 8-bit MCU code. If a mis-
aligned read or write is attempted, an address error
trap will be generated. If the error occurred on a read,
the instruction underway is completed; if it occurred on
a write, the instruction will be executed, but the write
will not occur. In either case, a trap is then executed,
allowing the system and/or user to examine the
machine state prior to execution of the address Fault.
All byte loads into any W register are loaded into the
LSB. The MSB is not modified.
A sign-extend instruction (SE) is provided to allow the
users to translate 8-bit signed data to 16-bit signed
values. Alternatively, for 16-bit unsigned data, users
can clear the MSB of any W register by executing a
zero-extend (ZE) instruction on the appropriate
address.
TABLE 4-2:
IMPLEMENTED REGIONS OF SFR DATA SPACE
xx00
xx20
Core
000h
Timers
100h
2
I
C™
UART
200h
ADC/CMTU
300h
400h
500h
RTC/Comp
600h
700h
Legend: — = No implemented SFRs in this block.
DS39927B-page 28
Although most instructions are capable of operating on
word or byte data sizes, it should be noted that some
instructions operate only on words.
®
devices
4.2.3
NEAR DATA SPACE
The 8-Kbyte area between 0000h and 1FFFh is
referred to as the near data space. Locations in this
space are directly addressable via a 13-bit absolute
address field within all memory direct instructions. The
remainder of the data space is addressable indirectly.
Additionally, the whole data space is addressable using
MOV instructions, which support Memory Direct
Addressing (MDA) with a 16-bit address field. For
PIC24F16KA102
implemented data memory lies in Near Data Space
(NDS).
4.2.4
SFR SPACE
The first 2 Kbytes of the near data space, from 0000h
to 07FFh, are primarily occupied with Special Function
Registers (SFRs). These are used by the PIC24F core
and peripheral modules for controlling the operation of
the device.
SFRs are distributed among the modules that they
control and are generally grouped together by that
module. Much of the SFR space contains unused
addresses; these are read as ‘0’. The SFR space,
where the SFRs are actually implemented, is provided
in Table 4-2. Each implemented area indicates a
32-byte region where at least one address is
implemented as an SFR. A complete listing of
implemented SFRs, including their addresses, is
provided in Table 4-3 through Table 4-23.
SFR Space Address
xx40
xx60
ICN
Capture
Compare
SPI
CRC
System/DS/HLVD
NVM/PMD
Preliminary
family
devices,
the
entire
xx80
xxA0
xxC0
xxE0
Interrupts
I/O
© 2009 Microchip Technology Inc.