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UPSD3312D Datasheet(PDF) 12 Page - STMicroelectronics

Part # UPSD3312D
Description  fast 8032 MCU with programmable logic
PDF  272 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UPSD3312D Datasheet(HTML) 12 Page - STMicroelectronics

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List of tables
UPSD33xx
12/272
Doc ID 9685 Rev 7
Table 49.
Number of MCU_CLK periods required to optimize bus transfer rate . . . . . . . . . . . . . . . . 88
Table 50.
WDKEY: Watchdog Timer Key register (SFR AEh, reset value 55h) . . . . . . . . . . . . . . . . . 92
Table 51.
WDKEY register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Table 52.
WDRST: Watchdog Timer Reset Counter register (SFR A6h, reset value 00h). . . . . . . . . 92
Table 53.
WDRST register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Table 54.
TCON: Timer Control register (SFR 88h, reset value 00h). . . . . . . . . . . . . . . . . . . . . . . . . 95
Table 55.
TCON register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Table 56.
TMOD: Timer Mode register (SFR 89h, reset value 00h) . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Table 57.
TMOD register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Table 58.
T2CON: Timer 2 Control register (SFR C8h, reset value 00h) . . . . . . . . . . . . . . . . . . . . . 100
Table 59.
T2CON register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Table 60.
Timer/counter 2 operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Table 61.
Commonly used baud rates generated from Timer 2 (T2CON = 34h) . . . . . . . . . . . . . . . 103
Table 62.
UART operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Table 63.
SCON0: Serial Port UART0 Control register (SFR 98h, reset value 00h) . . . . . . . . . . . . 108
Table 64.
SCON0 register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Table 65.
SCON1: Serial Port UART1 Control register (SFR D8h, reset value 00h) . . . . . . . . . . . . 109
Table 66.
SCON1 register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Table 67.
Commonly used baud rates generated from Timer 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Table 68.
IRDACON register (SFR CEh, Reset Value 0Fh) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Table 69.
RDACON register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Table 70.
Recommended CDIV[4:0] values to generate SIRClk
(default CDIV[4:0] = 0Fh, 15 decimal) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Table 71.
Serial Control register S1CON (SFR DCh, Reset Value 00h) . . . . . . . . . . . . . . . . . . . . . 128
Table 72.
S1CON register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Table 73.
Selection of the SCL frequency in Master mode based on fOSC examples . . . . . . . . . . . 129
Table 74.
S1STA: I2C Interface Status register (SFR DDh, reset value 00h). . . . . . . . . . . . . . . . . . 130
Table 75.
S1STA register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Table 76.
S1DAT: I2C Data Shift register (SFR DEh, reset value 00h) . . . . . . . . . . . . . . . . . . . . . . 131
Table 77.
S1DAT register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Table 78.
S1ADR: I2C Address register (SFR DFh, reset value 00h) . . . . . . . . . . . . . . . . . . . . . . . 131
Table 79.
S1ADR register bit definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Table 80.
S1SETUP: I2C START Condition Sample Setup register (SFR DBh, reset value 00h) . . 132
Table 81.
S1SETUP register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Table 82.
Number of I2C bus samples taken after 1-to-0 transition on SDA (START condition) . . . 133
Table 83.
Start condition hold time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Table 84.
S1SETUP examples for various I2C bus speeds and oscillator frequencies . . . . . . . . . . 134
Table 85.
SPICON0: Control register 0 (SFR D6h, Reset Value 00h) . . . . . . . . . . . . . . . . . . . . . . . 147
Table 86.
SPICON0 register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Table 87.
SPICON1: SPI Interface Control register 1 (SFR D7h, Reset Value 00h) . . . . . . . . . . . . 148
Table 88.
SPICON1 register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Table 89.
SPICLKD: SPI Prescaler (Clock Divider) register (SFR D2h, Reset Value 04h) . . . . . . . 148
Table 90.
SPICLKD register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Table 91.
SPISTAT: SPI Interface Status register (SFR D3h, Reset Value 02h) . . . . . . . . . . . . . . . 149
Table 92.
SPISTAT register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Table 93.
ACON register (SFR 97h, Reset Value 00h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Table 94.
ACON register bit definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Table 95.
ADCPS register bit definition (SFR 94h, Reset Value 00h) . . . . . . . . . . . . . . . . . . . . . . . 152
Table 96.
ADAT0 register (SFR 95H, Reset Value 00h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Table 97.
ADAT1 register (SFR 96h, Reset Value 00h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Table 98.
PCA0 and PCA1 registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Table 99.
CCON2 register (SFR 0FBh, Reset Value 10h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154



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