Sharp XL-MP9H, Руководство по обслуживанию

Страница: 43 / 68

XL-MP9H
8 – 2
IC701 RH-iXA054SJZZ: System Microcomputer (IXA054SJ)
Pin No. Port Name Input/Output Function
14,55,89 VSS1,VSS2,V
SS3 - • Power supply (-)
17,54,90 VDD1,VDD2,
VDD3 - • Power supply (+)
95,96,97,9
8,99,100,
1,2 PORT0 P00 to
P07 I/O • 8bit input/output port
• Data direction programmable in nibble units
• Use of pull-up resistor can be specified in nibble units
• Input for HOLD release
• Input for port 0 interrupt
• Other functions
P05: clock output (system clock / can selected from sub clock)
P06: timer 6 toggle output
P07: timer 7 toggle output
3,4,5,6,7,
8,9,10 PORT1 P10 to
P17 I/O • 8bit input/output port
• Data direction programmable for each bit
• Use of pull-up resistor can be specified for each bit individually
• Other pin functions
P10: SIO0 data output
P11: SIO0 data input / bus input / output
P12: SIO0 clock input / output
P13: SIO1 data output
P14: SIO1 data input / bus input / output
P15: SIO1 clock input / output
P16: Timer 1 PWML output
P17: Timer 1 PWMH output / Buzzer output
87,88,91,
92,93,94 PORT3 P30 to
P35 I/O • 6bit input/output port
• Data direction can be specified for each bit
• Use of pull-up resistor can be specified for each bit individually
• Other functions:
P30~ P33:
P34 ~ P35:
INT4 input / HOLD release input / Timer 1 event input / Timer 0L capture input / Timer
0H capture input
INT5 input / HOLD release input / Timer 1 event input / Timer 0L capture input / Timer
0H capture input
• Interrupt detection selection
Rising Falling Rising/
Falling H level L level
INT4 Yes Yes Yes No No
INT5 Yes Yes Yes No No
26,27,28,
29 PORT7 P70 to
P73 I/O • 4bit input/output port
• Data direction can be specified for each bit
• Use of pull-up resistor can be specified for each bit individually
• Other functions
P70:
P71
P72:
P73:
INT0 input / HOLD release input / Timer0L capture input / Output for watchdog timer
INT1 input / HOLD release input / Timer0H capture input
INT2 input / HOLD release input / Timer 0 event input / Timer0L capture input / High
speed clock counter input
INT3 input(noise rejection filter attached input) / Timer 0 event input /Timer 0H capture
input
AD input port: AN8(P70), AN9(P71)
• Interrupt detection selection
Rising Falling Rising/
Falling H level L level
INT0 Yes Yes No Yes Yes
INT1 Yes Yes No Yes Yes
INT2 Yes Yes Yes No No
INT3 Yes Yes Yes No No
18,19,20,
21,22,
23,24,25 PORT8 P80 to
P87 I/O • 8bit input/output port
• Input/output can be specified in a bit unit individually
• Other functions:
AD input port: AN0 to AN7
Small signal detector input port: MICIN(P87)
30,31*,32*,
33*,34*,
35*,36*,37 S0/PA0 to S7/
PA7 I/O • Segment output for LCD
• Can be used as general purpose input/output port (PA)