ZHCSM91F May 2009 – January 2023 TCA6416A
PRODUCTION DATA
| PIN | DESCRIPTION | |||
|---|---|---|---|---|
| NAME | TSSOP (PW) |
QFN (RTW) |
BGA (ZQS) |
|
| INT | 1 | 22 | A3 | Interrupt output. Connect to VCCI or VCCP through a pull-up resistor. |
| VCCI | 2 | 23 | B3 | Supply voltage of I2C bus. Connect directly to the supply voltage of the external I2C controller. |
| RESET | 3 | 24 | A2 | Active-low reset input. Connect to VCCI or VCCP through a pull-up resistor, if no active connection is used. |
| P00 | 4 | 1 | A1 | P-port input/output (push-pull design structure). At power on, P00 is configured as an input. |
| P01 | 5 | 2 | C3 | P-port input/output (push-pull design structure). At power on, P01 is configured as an input. |
| P02 | 6 | 3 | B1 | P-port input/output (push-pull design structure). At power on, P02 is configured as an input. |
| P03 | 7 | 4 | C1 | P-port input/output (push-pull design structure). At power on, P03 is configured as an input. |
| P04 | 8 | 5 | C2 | P-port input/output (push-pull design structure). At power on, P04 is configured as an input. |
| P05 | 9 | 6 | D1 | P-port input/output (push-pull design structure). At power on, P05 is configured as an input. |
| P06 | 10 | 7 | E1 | P-port input/output (push-pull design structure). At power on, P06 is configured as an input. |
| P07 | 11 | 8 | D2 | P-port input/output (push-pull design structure). At power on, P07 is configured as an input. |
| GND | 12 | 9 | E2 | Ground |
| P10 | 13 | 10 | E3 | P-port input/output (push-pull design structure). At power on, P10 is configured as an input. |
| P11 | 14 | 11 | E4 | P-port input/output (push-pull design structure). At power on, P11 is configured as an input. |
| P12 | 15 | 12 | D3 | P-port input/output (push-pull design structure). At power on, P12 is configured as an input. |
| P13 | 16 | 13 | E5 | P-port input/output (push-pull design structure). At power on, P13 is configured as an input. |
| P14 | 17 | 14 | D4 | P-port input/output (push-pull design structure). At power on, P14 is configured as an input. |
| P15 | 18 | 15 | D5 | P-port input/output (push-pull design structure). At power on, P15 is configured as an input. |
| P16 | 19 | 16 | C5 | P-port input/output (push-pull design structure). At power on, P16 is configured as an input. |
| P17 | 20 | 17 | C4 | P-port input/output (push-pull design structure). At power on, P17 is configured as an input. |
| ADDR | 21 | 18 | B5 | Address input. Connect directly to VCCP or ground. |
| SCL | 22 | 19 | A5 | Serial clock bus. Connect to VCCI through a pull-up resistor. |
| SDA | 23 | 20 | A4 | Serial data bus. Connect to VCCI through a pull-up resistor. |
| VCCP | 24 | 21 | B4 | Supply voltage of TCA6416A for P-ports |