Function Description; Functional Block Diagram - IBM EM78P312N Specification

5

Function Description

5.1 Functional Block Diagram

P9
P90
P91
P92
P93
P94
P95
P96
P97
P8
P80
P81
P7
P70
P71
P72
P73
P74
P75
P76
P77
ACC
P6
P60
P61
P62
P63
P64
P65
P66
P67
Product Specification (V1.0) 10.03.2006
(This specification is subject to change without further notice)
PC
ROM
8-level stack
Instruction
(13 bit)
Register
Instruction
Decoder
ALU
Interrupt
R3
Control
Status Reg.
Register
Interrupt
Circuit
Ext INT0 Ext INT1 Ext INT3
Fig. 5-1 Functional Block Diagram
Ext. Ext.
OSC. RC
Oscillation
Generation
Reset
Mux
.
R4
RAM
Ext INT5
EM78P312N
8-Bit Microcontroller
Start-up
Timer
WDT
TC2
TC2
TC3
TC3
TC4
TC4
TX RX
UART
Sin Sout
SCK
SPI
TCC
TCC
Keytone
TBKTC
ADC
Ain 0~7
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