Encore electronic UM014605-0208 Configuration Headers/Jumpers, Configuration Headers and Jumpers

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

Table 6. Header J8 (Continued)

23

Pin No Signal Name		Function	Direction Comments
57	-MEMRQ		Reserved (see note)
58	-IORQ		Reserved (see note)
59		VDD
60		GND

Note: Do not use pins marked Reserved when designing Expansion Modules. All the signals are driven directly by the MCU.

Configuration Headers/Jumpers

Configuration headers/jumpers help to configure the board. Table 7

lists the function of each header, and related headers, registers, or devices.

Note: The default settings for all jumpers is OUT.

Table 7. Configuration Headers and Jumpers

		Related Headers,
Header	Function	Registers or Devices
J1	RJ11
J2	Modem connector	Header 32
J3	Modem connector	Header 9
J4	Modem connector	Header 2
J6.12 (-CON_DIS), J6.14 (GND)	Console Enable/Disable	J2
J6.11 (-MOD_DIS), J6.9 (GND)	Modem Enable/Disable
J7	External Vref	Internal Vref Control
J8	Expansion Module
	Header
J9	Vref test point	R5
J10	IrDA Enable/Disable	J6.12 (-CON_DIS), J6.14,
		(GND)

UM014605-0208 Z8 Encore!® Evaluation Board