Encore electronic Zilog Z8ENCORE000ZCO - Manual (Page 27)

Z8 Encore!
®
Flash Microcontroller Development Kit
User Manual
23
UM014605-0208 Z8 Encore!® Evaluation Board
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.
The default settings for all jumpers is OUT.
57 -MEMRQ Reserved (see note)
58 -IORQ Reserved (see note)
59 VDD
60 GND
Table 7. Configuration Headers and Jumpers
Header Function
Related Headers,
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)
Table 6. Header J8 (Continued)
Pin No Signal Name Function Direction Comments
Note: Do not use pins marked Reserved when designing Expansion Modules.
All the signals are driven directly by the MCU.
Note: