UPSD3422EB40U6 datasheet(241/300 Pages) STMICROELECTRONICS

Part #	UPSD3422EB40U6

Description	Turbo Plus series Fast Turbo 8032 MCU with USB and programmable logic

PDF	300 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

241 / 300 page

Obsolete

Product(s)

- Obsolete

Product(s)

Obsolete

Product(s)

- Obsolete

Product(s)

UPSD3422, UPSD3433, UPSD3434, UPSD3454

PSD module

241/300

mode, making the pin suitable for input mode (read by the input buffer shown in Figure 79 on

page 232). Figure 79 shows the three sources that can control the pin output enable signal:

a product term from AND-OR array; the csiop Direction register; or the Peripheral I/O Mode

logic (Port A only). The csiop Enable Out registers represent the state of the final output

enable signal for each port pin driver, and are defined in Table 196 on page 242 through

Table 199 on page 242.

Table 192.

Port A pin drive select register(1) (2) (3)(address = csiop + offset 08h)

Port A not available on 52-pin UPSD34xx devices.

For each bit, 1 = pin drive type is selected, 0 = pin drive type is default mode, CMOS push/pull.

Default state for register is 00h after reset or power-up.

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PA7

open drain

PA6

open drain

PA5

open drain

PA4

open drain

PA3

slew rate

PA2

slew rate

PA1

slew rate

PA0

slew rate

Obsolete

Product(s)

- Obsolete

Product(s)

UPSD3422EB40U6 Datasheet(PDF) 241 Page - STMicroelectronics

UPSD3422EB40U6 Datasheet(HTML) 241 Page - STMicroelectronics

Html Pages

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 ...More

Datasheet Download

Link URL