IBM EM78M611E Network Card User Manual


 
EM78M611E
Universal Serial Bus Series Microcontroller
Product Specification (V1.11) 04.20.2007
7
(This specification is subject to change without further notice)
7 Block Diagram
Oscillator
Timing
Control
Built-in
RC
Prescaler
R1
(TCC)
WDT
Timer
DATA & CONTROL BUS
OSCI OSCO
R2
(PC)
Stack 1
ALU
ACC
R3
(Status)
ROM
Instruction
Register
Instruction
Decoder
Interrupt
Control
Reset,
Sleep &
Wake-up
Control
3.3V
Regulator
USB
Device
Controller
VDD V3.3
Transceiver
D+ D-
TCCWDT
RAM
R4
(RSR)
Stack 2
Stack 3
Stack 4
Stack 5
Prescaler
I/O
Port 8
P80
P81
P82
P83
P84
P85
P86
P87
I/O
Port 9
P90
P91
P92
P94
P95
P96
I/O
Port 7
P74/D+/Clk
P75/D-/Data
Stack 6
Stack 7
P70
P71
P72
P93
I/O
Port 6
P60
P61
P62
P63
P64
P65
P66
P67
I/O
Port 5
P50
P51
P52
P53
P54
P55
P56
P57
P76
P77
Stack 8
P97