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1.2
Internal Block Diagram
Figure 1.1 shows an internal block diagram of the H8S/2199 Series.
P27/SYNCI
P26/SCL0
P25/SDA0
P24/SCL1
P23/SDA1
P22/SCK1
P21/SO1
P20/SI1
P17/TMOW
P16/
P15/
P14/
P13/
P12/
P11/
P10/
P07/AN7
P06/AN6
P05/AN5
P04/AN4
P03/AN3
P02/AN2
P01/AN1
P00/AN0
AN8
AN9
ANA
ANB
AV
CC
AV
SS
P87/DPG
P86/EXTTRG
P85/COMP/B
P84/H.Amp SW/G
P83/C.Rotary/R
P82/EXCTL
P81/EXCAP/YBO
P80/YCO
SV
CC
SV
SS
Servo pins (CTL input/output
amplifier, three-level output, etc.)
R O M
R A M
Interrupt
controller
14-bit PWM
12-bit PWM
8-bit PWM
Watchdog
timer
Timer L
SCI1
2
I
C bus
interface
A/D converter
Servo circuit
Figure 1.1 Internal Block Diagram of H8S/2199 Series
H8S/2000 CPU
Internal data bus
Internal address bus
Bus
controller
Address trap
controller
Prescaler unit
Timer A
Timer B
Timer J
Timer R
Timer 1
Data slicer
OSD
OSD
(Analog input/output)
P37/TMO
P36/BUZZ
P35/PWM3
P34/PWM2
P33/PWM1
P32/PWM0
P31/SV2
P30/SV1
P47/RPTRG
P46/FTOB
P45/FTOA
P44/FTID
P43/FTIC
P42/FTIB
P41/FTIA
P40/PWM14
P67/RP7/TMBI
P66/RP6/
P65/RP5
P64/RP4
P63/RP3
P62/RP2
P61/RP1
P60/RP0
P77/PPG7/RPB
P76/PPG6/RPA
P75/PPG5/RP9
P74/PPG4/RP8
P73/PPG3
P72/PPG2
P71/PPG1
P70/PPG0
4fscin/2fscin
Sub-carrier
4fscout/2fscout
oscillator
AFC pc
AFC
AFC osc
AFC LPF
Sync
separation
Rev. 1.0, 02/00, page 7 of 1141
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