IC 8051 MCU 64K FLASH 64TQFP

C8051F023R

Manufacturer Part NumberC8051F023R
DescriptionIC 8051 MCU 64K FLASH 64TQFP
ManufacturerSilicon Laboratories Inc
SeriesC8051F02x
C8051F023R datasheets
 

Specifications of C8051F023R

Core Processor8051Core Size8-Bit
Speed25MHzConnectivityEBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDTNumber Of I /o32
Program Memory Size64KB (64K x 8)Program Memory TypeFLASH
Ram Size4.25K x 8Voltage - Supply (vcc/vdd)2.7 V ~ 3.6 V
Data ConvertersA/D 8x8b, 8x10b; D/A 2x12bOscillator TypeInternal
Operating Temperature-40°C ~ 85°CPackage / Case64-TQFP, 64-VQFP
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantEeprom Size-
Other names336-1035-2  
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
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
Page 111
112
Page 112
113
Page 113
114
Page 114
115
Page 115
116
Page 116
117
Page 117
118
Page 118
119
Page 119
120
Page 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
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
Page 117/272

Download datasheet (2Mb)Embed
PrevNext
Table 12.4. Interrupt Summary
Interrupt
Interrupt Source
Vector
Reset
0x0000
External Interrupt 0 (/INT0)
0x0003
Timer 0 Overflow
0x000B
External Interrupt 1 (/INT1)
0x0013
Timer 1 Overflow
0x001B
UART0
0x0023
Timer 2 Overflow (or EXF2)
0x002B
Serial Peripheral Interface
0x0033
SMBus Interface
0x003B
ADC0 Window Comparator
0x0043
Programmable Counter Array
0x004B
Comparator 0 Falling Edge
0x0053
Comparator 0 Rising Edge
0x005B
Comparator 1 Falling Edge
0x0063
Comparator 1 Rising Edge
0x006B
Timer 3 Overflow
0x0073
ADC0 End of Conversion
0x007B
Timer 4 Overflow
0x0083
ADC1 End of Conversion
0x008B
External Interrupt 6
0x0093
External Interrupt 7
0x009B
UART1
0x00A3
External Crystal OSC Ready
0x00AB
C8051F020/1/2/3
Priority
Pending Flag
Order
Top
None
N/A N/A
0
IE0 (TCON.1)
Y
1
TF0 (TCON.5)
Y
2
IE1 (TCON.3)
Y
3
TF1 (TCON.7)
Y
RI0 (SCON0.0)
4
Y
TI0 (SCON0.1)
5
TF2 (T2CON.7)
Y
6
SPIF (SPI0CN.7)
Y
7
SI (SMB0CN.3)
Y
AD0WINT
8
Y
(ADC0CN.2)
CF (PCA0CN.7)
9
CCFn
Y
(PCA0CN.n)
CP0FIF
10
(CPT0CN.4)
CP0RIF
11
(CPT0CN.5)
CP1FIF
12
(CPT1CN.4)
CP1RIF
13
(CPT1CN.5)
14
TF3 (TMR3CN.7)
AD0INT
15
Y
(ADC0CN.5)
16
TF4 (T4CON.7)
AD1INT
17
(ADC1CN.5)
18
IE6 (P3IF.5)
19
IE7 (P3IF.6)
RI1 (SCON1.0)
20
TI1 (SCON1.1)
XTLVLD
21
(OSCXCN.7)
Rev. 1.4
Enable
Priority
Flag
Control
Always
Always
Enabled
Highest
Y
EX0 (IE.0) PX0 (IP.0)
Y
ET0 (IE.1)
PT0 (IP.1)
Y
EX1 (IE.2) PX1 (IP.2)
Y
ET1 (IE.3)
PT1 (IP.3)
ES0 (IE.4)
PS0 (IP.4)
ET2 (IE.5)
PT2 (IP.5)
ESPI0
PSPI0
(EIE1.0)
(EIP1.0)
ESMB0
PSMB0
(EIE1.1)
(EIP1.1)
EWADC0
PWADC0
(EIE1.2)
(EIP1.2)
EPCA0
PPCA0
(EIE1.3)
(EIP1.3)
ECP0F
PCP0F
(EIE1.4)
(EIP1.4)
ECP0R
PCP0R
(EIE1.5)
(EIP1.5)
ECP1F
PCP1F
(EIE1.6)
(EIP1.6)
ECP1R
PCP1F
(EIE1.7)
(EIP1.7)
ET3
PT3
(EIE2.0)
(EIP2.0)
EADC0
PADC0
(EIP2.1)
(EIE2.1)
ET4
PT4
(EIE2.2)
(EIP2.2)
EADC1
PADC1
(EIE2.3)
(EIP2.3)
EX6
PX6
(EIE2.4)
(EIP2.4)
EX7
PX7
(EIE2.5)
(EIP2.5)
ES1
PS1
EXVLD
PXVLD
(EIE2.7)
(EIP2.7)
117