MB90591GPF datasheet(9/60 Pages) FUJITSU

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MB90590G Series

DS07-13704-6E

(Continued)

No.

Pin name

Circuit type

Function

54 to 57

P70 to P73

General purpose I/O

PWM1P0,

PWM1M0,

PWM2P0,

PWM2M0

Output for Stepping Motor Controller channel 0.

59 to 62

P74 to P77

General purpose I/O

PWM1P1,

PWM1M1,

PWM2P1,

PWM2M1

Output for Stepping Motor Controller channel 1.

64 to 67

P80 to P83

General purpose I/O

PWM1P2,

PWM1M2,

PWM2P2,

PWM2M2

Output for Stepping Motor Controller channel 2.

69 to 72

P84 to P87

General purpose I/O

PWM1P3,

PWM1M3,

PWM2P3,

PWM2M3

Output for Stepping Motor Controller channel 3.

P90

General purpose I/O

TX0

TX output for CAN Interface 0

P91

General purpose I/O

RX0

RX input for CAN Interface 0

P92

General purpose I/O

INT0

External interrupt input for INT0

P93

General purpose I/O

INT1

External interrupt input for INT1

P94

General purpose I/O

INT2

External interrupt input for INT2

P95

General purpose I/O

INT3

External interrupt input for INT3

58, 68

DVCC

⎯

Dedicated power supply pins for the high current output buffers

(Pin No. 54 to 72)

53, 63, 73

DVSS

⎯

Dedicated ground pins for the high current output buffers

(Pin No. 54 to 72)

AVCC

Power

supply

Power supply for analog circuit pin

When turning this power supply on or off, always be sure to first apply

electric potential equal to or greater than AVCC to VCC.

AVSS

Power

supply

Ground level for analog circuit

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