em78p210n ELAN Microelectronics Corp, em78p210n Datasheet - Page 11

• Manufacturer Part Number: em78p210n
• Description: 8-bit Microcontroller With Otp Rom
• Manufacturer: ELAN Microelectronics Corp

5 Block Diagram
Product Specification (V1.2) 04.22.2008
(This specification is subject to change without further notice)
P70
P71
P72
P73
P77
P60
P61
P62
P63
P64
P65
P66
P67
P50
P51
P52
P53
P54
P55
P56
P57
P81
P8
P7
P5
P6
ACC
ALU
Instruction
Instruction
Decoder
Register
ROM
Figure 5 EM78P210N Functional Block Diagram
R3 (Status
Reg.)
8-level stack
Ext INT 0, 1
Interrupt
Register
Interrupt
Control
(13 bit)
Circuit
PC
R4
OSC.
Ext.
Generation
Oscillation
Mux
RAM
.
Reset
RC
Int.
8-Bit Microcontroller with OTP ROM
Ext.
RC
Cin+ Cin- CO
Comparator
change
LVR
WDT
TCC
Port
EM78P210N
Port 6
TCC
• 5