UC864-E Hardware User Guide
1vv0300766a Rev.1 - 31/01/08
11 General Purpose I/O
The
•Input
•Output
•Alternate function (internally controlled)
Input pads can only be read and report the digital value (high or low) present on the pad at the read time; output pads can only be written or queried and set the value of the pad output; an alternate function pad is internally controlled by the
The following GPIO are available on the
Pin
Signal
I/O
Function
Input /
Type output ON_OFF Note
current state
70 | TGPIO_01 | I/O | GPIO01 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull up |
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74 | TGPIO_02 | I/O | GPIO02 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull up |
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66 | TGPIO_03 | I/O | GPIO03 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull down |
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59 | TGPIO_04 | I/O | GPIO04 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull down |
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| Alternate |
78 | TGPIO_05 | I/O | GPIO05 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull down | function |
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| (RFTXMON) |
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| Alternate |
68 | TGPIO_06 | I/O | GPIO06 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull up | function |
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| (ALARM) |
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| Alternate |
73 | TGPIO_07 | I/O | GPIO07 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull down | function |
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| (BUZZER) |
67 | TGPIO_08 | I/O | GPIO08 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull down |
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76 | TGPIO_09 | I/O | GPIO09 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull up |
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63 | TGPIO_10 | I/O | GPIO10 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull down |
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57 | TGPIO_11 | I/O | GPIO11 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull down |
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62 | TGPIO_12 | I/O | GPIO12 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull up |
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77 | TGPIO_13 | I/O | GPIO13 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull down |
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60 | TGPIO_14 | I/O | GPIO14 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull up |
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61 | TGPIO_15 | I/O | GPIO15 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull up |
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75 | TGPIO_16 | I/O | GPIO16 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull up |
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71 | TGPIO_17 | I/O | GPIO17 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull down |
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65 | TGPIO_18 | I/O | GPIO18 Configurable GPIO | CMOS 2.6V | 1uA / 1mA | pull down |
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56TGPIO_19 I/O GPIO19 Configurable GPIO CMOS 2.6V 1uA / 1mA
58TGPIO_20 I/O GPIO20 Configurable GPIO CMOS 2.6V 1uA / 1mA
| 72 |
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| TGPIO_21 |
| I/O |
| GPIO21 Configurable GPIO |
| CMOS 2.6V |
| 1uA / 1mA |
| pull up |
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| TGPIO_22 |
| I/O |
| GPIO22 Configurable GPIO |
| CMOS 1.8V |
| 1uA / 1mA |
| pull up |
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Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved | page 41 of 51 |
