Oki JOB60851 user manual System Limitations, Resources Uses, MSM66Q573 Pin Assignments 1/2

Chapter 3 System Specifications

3-3. System Limitations

3-3-1. Resources Uses

The user connectors (CN1 and CN2) on the JOB60851 board make available to the user application system almost all onboard MSM66Q573 microcontroller pins and thus most microcontroller functionality.

The JOB60851 board, however, monopolizes certain microcontroller resources in running its own system, making them unavailable to the developer.

Tables 3.3.1 through 3.3.3 list the MSM66Q573 pin assignments.

Table 3.3.1. MSM66Q573 Pin Assignments (1/2)

Pin Number and Name

Connections

IC1.1	P10-4
IC1.2	P10-5
IC1.3	TM5EVT/P10-7
IC1.4	RXD1/P8-0
IC1.5	TXD1/P8-1
IC1.6	RXC1/P8-2
IC1.7	TXC1/P8-3
IC1.8	TM4OUT/P8-4
IC1.9	PWM2OUT/P8-6
IC1.10	PWM3OUT/P8-7
IC1.11	PWM0OUT/P7-6
IC1.12	PWM1OUT/P7-7
IC1.13	VDD
IC1.14	GND
IC1.15	HLDACK/P9-7
IC1.16	EXINT4-P9-0
IC1.17	EXINT5/P9-1
IC1.18	P9-2
IC1.19	P9-3
IC1.20	EXINT0/P6-0
IC1.21	EXINT1/P6-1
IC1.22	EXINT2/P6-2
IC1.23	EXINT3/P6-3
IC1.24	P6-4
IC1.25	P6-5
IC1.26	P6-6
IC1.27	P6-7
IC1.28	P5-4/CPCM0
IC1.29	P5-5/CPCM1
IC1.30	P5-6/TM0OUT
IC1.31	P5-7/TM0EVT
IC1.32	RESb
IC1.33	NM1
IC1.34	EAb
IC1.35	VDD
IC1.36	XT0
IC1.37	XT1b
IC1.38	GND
IC1.39	OSC0
IC1.40	OSC1b

IC12.2(R12)

IC5.4

R8,R35

MAX203.20

(J13.3)

MAX203.2

(J14.3)

IC11.9 IC11.10

IC11.12 IC11.13

Vcc

Vcc

IC4.12(R16)

IC12.4(R17)

FW-SEL.1,2

FW-SEL.3,5

IC12.8 IC12.12 R7

FW-SEL.8 Vcc XT3 XT3 Vcc

J1

XT2

page 3-12