Encore electronic UM014605-0208 Manuel D’Utilisation

Page de 43
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. 
 
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: