6
1.2
Internal Block Diagram
Figures 1-1 (1) and 1-1 (2) show internal block diagrams.
PE7
/D
7
PE6
/D
6
PE5
/D
5
PE4
/D
4
PE3
/D
3
PE2
/D
2
PE1
/D
1
PE0
/D
0
PD7
/D15
PD6
/D14
PD5
/D13
PD4
/D12
PD3
/D11
PD2
/D10
PD1
/D9
PD0
/D8
VCC
PWMVCC
LPVCC
VSS
PWMVSS
VCL
V1
V2
V3
PA7 / A23/SEG24
PA6/ A22/SEG23
PA5 / A21/SEG22
PA4 / A20/SEG21
PA3 / A19/COM4
PA2 / A18/COM3
PA1 / A17/COM2
PA0 / A16/COM1
PB7 / A15/SEG16
PB6 / A14/SEG15
PB5 / A13/SEG14
PB4 / A12/SEG13
PB3 / A11/SEG12
PB2 / A10/SEG11
PB1 / A9/SEG10
PB0 / A8/SEG9
PC7 / A7/ SEG8
PC6 / A6/ SEG7
PC5 / A5/SEG6
PC4 / A4/SEG5
PC3 / A3/SEG4
PC2 / A2/SEG3
PC1 / A1/SEG2
PC0 / A0/SEG1
P37
P36
P35 / SCK1/
IRQ5
P34 / RxD1
P33 / TxD1
P32 / SCK0/
IRQ4
P31 / RxD0
P30 / TxD0
P97
P96
P95
P94
P93 / AN11
P92 / AN10
P91 / AN9
P90 / AN8
P47
/A
N7
P46
/A
N6
P45
/A
N5
P44
/A
N4
P43
/A
N3
P42
/A
N2
P41
/A
N1
P40
/A
N0
Vref
AVCC
AVSS
P10
/P
O8/
T
IOCA0
P11
/P
O9/
T
IOCB0
P12
/P
O10/
TIOCC0
/T
CLKA
P13
/P
O11/
TIOCD0
/T
CLKB
P14
/P
O12/
TIOCA1/
IRQ0
P15
/P
O13/
TIOCB1
/T
CLKC
P16
/P
O14/
TIOCA2/
IRQ1
P17
/P
O15/
TIOCB2
/TCLKD
P20/TIOCA3
P21/TIOCB3
P22/TIOCC3
P23/TIOCD3
P24/TIOCA4
P25/TIOCB4
P26/TIOCA5
P27/TIOCB5
P52
P51
P50
PK7
PK6
PF7 / ø
PF6 /
AS
/ SEG20
PF5 /
RD
/ SEG19
PF4 /
HWR
/ SEG18
PF3 /
LWR
/
ADTRG
/
IRQ3
PF2 /
WAIT
/ SEG17
PF0 /
IRQ2
RAM
TPU
HCAN
PPG
MD2
MD1
MD0
OSC2
OSC1
EXTAL
XTAL
PLLCAP
PLLVSS
STBY
RES
NMI
FWE
*
2
HTxD
HRxD
H8S/2600 CPU
DTC
PH0/
PWM1A
PH1/
PWM1B
PH2/
PWM1C
PH3/
PWM1D
PH4/
PWM1E
PH5/
PWM1F
PH6/
PWM1G
PH7/
PWM1H
PJ0/
PWM2A
PJ1/
PWM2B
PJ2/
PWM2C
PJ3/
PWM2D
PJ4/
PWM2E
PJ5/
PWM2F
PJ6/
PWM2G
PJ7/
PWM2H
LCDC
PLL
Port J
Port 4
Port H
Port 1
Port F
Port 5
Port 2
Port K
Port 9
Port 3
Port C
Port B
Port A
ROM
(mask ROM,
flash memory
*
1
)
WDT
×
2 channel
SCI
×
2 channel
A/D converter
Motor control PWM timer
Interrupt controller
PC break controller
Bus controller
Clock pulse generator
Internal data bus
Peripheral data bus
Peripheral address bus
Port D
Port E
Internal address bus
Notes:
*
1 Flash memory version only.
*
2 The FWE pin is for compatibility with the flash memory version.
Figure 1-1 (1) H8S/2646, H8S/2646R, and H8S/2645 Internal Block Diagram
Summary of Contents for H8S/2645
Page 4: ......
Page 16: ......
Page 58: ...26 ...
Page 110: ...78 ...
Page 120: ...88 ...
Page 132: ...100 ...
Page 160: ...128 ...
Page 172: ...140 ...
Page 418: ...386 ...
Page 444: ...412 ...
Page 530: ...498 ...
Page 562: ...530 ...
Page 642: ...610 ...
Page 662: ...630 ...
Page 688: ...656 ...
Page 756: ...724 ...
Page 784: ...752 ...
Page 812: ...780 ...
Page 837: ...805 A 2 Instruction Codes Table A 2 shows the instruction codes ...
Page 1152: ...1120 ...