UPSD3212C, UPSD3212CV
Table 1. uPSD321X Devices Product Matrix
Main Sec.
SRAM Macro I/O PWM Timer UART
ADC
Ch.
2
V
Part No.
Flash Flash
(bit) (bit)
MHz Pins
CC
I C
(bit)
-Cells Pins Ch.
/ Ctr
Ch.
uPSD3212C-40T6 512K 128K
uPSD3212CV-24T6 512K 128K
uPSD3212C-40U6 512K 128K
uPSD3212CV-24U6 512K 128K
16K
16K
16K
16K
16
16
16
16
37
37
46
46
5
5
5
5
3
3
3
3
2
2
2
2
1
1
1
1
4
4
4
4
5V
40
24
40
24
52
52
80
80
3V
5V
3V
Figure 3. TQFP52 Connections
PD1 1
PC7 2
PC6 3
39 P1.5 / ADC1
38 P1.4 / ADC0
37 P1.3 / TXD1
36 P1.2 / RXD1
35 P1.1 / T2X
34 P1.0 / T2
PC5 4
(1)
See note
5
PC4 6
NC 7
33 V
CC
V
8
32 XTAL2
CC
GND 9
PC3 10
PC2 11
PC1 12
PC0 13
31 XTAL1
30 P3.7 / SCL1
29 P3.6 / SDA1
28 P3.5 / T1
27 P3.4 / T0
AI07423
Note: 1. Pull-up resistor required on pin 5 (2kΩ for 3V devices, 7.5kΩ for 5V devices).
2. NC = Not Connected.
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STMICROELECTRONICS [ ST ]
