ST62T28CM6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST62T28CM6

8-BIT MCUs WITH A/D CONVERTER, AUTO-RELOAD TIMER, UART, OSG, SAFE RESET AND 28-PIN PACKAGE

STMicroelectronics 

ST62T28C/E28C

I/O PORTS (Cont’d)

4.1.6 I/O Port Option Registers

ORA/B/C/D (CCh PA, CDh PB, CEh PC, CFh PD)

Read/Write

7

0

Px7 Px6 Px5 Px4 Px3 Px2 Px1 Px0

4.1.8 I/O Port Data Registers

DRA/B/C/D (C0h PA, C1h PB, C2h PC, C3h PD)

Read/Write

7

0

Px7 Px6 Px5 Px4 Px3 Px2 Px1 Px0

Bit 7-0 = Px7 - Px0: Port A, B, C, and D Option

Register bits.

4.1.7 I/O Port Data Direction Registers

DDRA/B/C/D (C4h PA, C5h PB, C6h PC, C7h PD)

Read/Write

7

0

Px7 Px6 Px5 Px4 Px3 Px2 Px1 Px0

Bit 7-0 = Px7 - Px0: Port A, B, C, and D Data Reg-

isters bits.

Bit 7-0 = Px7 - Px0: Port A, B, C, and D Data Di-

rection Registers bits.

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40

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