
MB2146-401 F
2
MC-8FX Family Evaluation Board Operation Guide, Doc. # 002-07324 Rev. *A
18
Specification
5.2
Functional block diagram
A functional block diagram is shown in Figure. 5-1.
Figure 5-1. Functional block diagram
for EXTENSION I/ F CONNECTOR
LED CHANGE JUMPER PLUG
LED PORT
3.3V
5 V
AC ADAPTER
AVCC
AVR
AVSS
LVCC
LVSS
C pin
RSTX
VCC
VSS
AVCC
AVR
AVSS
LVCC
LVSS
C pin
VCC
RSTX
VSS
VC
C
VS
S
AV
C
C
AV
R
AV
S
S
LV
C
C
LV
S
S
AVC C VC C
AV R VC C
C-pin SOCKET
M
C
U BOARD I/F CONNECTOR
EVALUATION M
C
U ALL PIN CHECK
THROUGH HOLE
POWER
LED
MOD
MOD
M OD SELECTOR
AVSS VSS
JUMPER PLUG
5V/3.3V POWER SELECT
PIN JACK
Others Pin
Others Pin
AC ADAPTER
POWER SWITCH
REGULATER
EXTERNAL POWER SUPPLY
INPUT PIN
RESET CIRCUIT
RESET SWITCH