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C-MOS 16-BIT MICRO COMPUTER
--TOP VIEW--
53
HD6435208A07P(1/4) IL00
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
GND
AVDD
VDD (+5V) A GND GND
GND
VDD (+5V)
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
54 55 56
P60/AN0 P61/AN1 P62/AN2 P63/AN3
P10/WAIT P11/IRQ0 P12/A18/ADTRG/IRQ1 P13/A17/IRQ2 P14/A16/IRQ3 P15/AS P16/RD P17/WR
3 4 5 6 7 8 9 10
58 59 60 61 62 63
P70/TXD2 P71/RXD2 P72/SCK2/A19 P73/TXD1 P74/RXD1 P75/SCK1
P20/D0 P21/D1 P22/D2 P23/D3 P24/D4 P25/D5 P26/D6 P27/D7
18 19 20 21 22 23 24 25
12 13 14
MD0 MD1 MD2
P30/A0 P31/A1 P32/A2 P33/A3
26 27 28 29 30 31 32 33
16
P34/A4 NMI P35/A5 P36/A6
15
P37/A7 RES P40/A8 P41/A9 P42/A10 P43/A11 P44/A12/IRQ4 P45/A13/IRQ5 P46/A14/IRQ6 P47/A15/IRQ7
34 35 36 37 38 39 40 41
P50/TMC1 P51/FTI1 P52/FTI2/TMRI 1 P53/TMO EXTAL P54/FTOB1/FTCI1 P55/FTOB2/FTCI2 XTAL P56/FTOA1 P57/FTOA2/o
43 44 45 46 47 48 49 50
2
HD6435208A07P(2/4) (VDD = + 5 V) PIN No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 I/O I O I/O I/O I/O I/O I/O I/O I/O I/O -- I I I I/O I SIGNAL EXTAL XTAL P10/WAIT P11/IRQ0 P12/A18/ADTRG/IRQ1 P13/A17/IRQ2 P14/A16/IRQ3 P15/AS P16/RD P17/WR VDD MD0 MD1 MD2 RES NMI PIN No. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 I/O -- I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O SIGNAL VSS (GND) P20/D0 P21/D1 P22/D2 P23/D3 P24/D4 P25/D5 P26/D6 P27/D7 P30/A0 P31/A1 P32/A2 P33/A3 P34/A4 P35/A5 P36/A6 PIN No. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O -- I/O I/O I/O I/O I/O I/O SIGNAL P37/A7 P40/A8 P41/A9 P42/A10 P43/A11 P44/A12/IRQ4 P45/A13/IRQ5 P46/A14/IRQ6 P47/A15/IRQ7 VDD P50/TMCI P51/FTI1 P52/FTI2/TMRI P53/TMO P54/FTOB1/FTCI1 P55/FTOB2/FTCI2 PIN No. 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 I/O I/O I/O -- -- I I I I -- I/O I/O I/O I/O I/O I/O -- SIGNAL P56/FTOA1 P57/FTOA2/o VSS (GND) A GND P60/AN0 P61/AN1 P62/AN2 P63/AN3 AVDD P70/TXD2 P71/RXD2 P72/SCK2/A19 P73/TXD1 P74/RXD1 P75/SCK1 VSS (GND)
AVDD/A GND : REFERENCE VOLTAGE FOR A/D CONVERTOR
HD6435208A07P(3/4) INPUT ADTRG AN0-AN3 EXTAL FTCI1, FTCI2 FTI1, FTI2 IRQ0-IRQ7 MD0-MD2 NMI P60-P63 RXD1, RXSD2 TMCI TMRI WAIT *FRT OUTPUT A0-A19 AS FTOA1, FTOA2 FTOB1, FTOB2 RD TMO TXD1, TXD2 WR XTAL o INPUT/OUTPUT D0-D7 P10-P17 P20-P27 P30-P37 P40-P47 P50-P57 P70-P7 RES SCK1, SCK2
; ; ; ; ; ; ; ; ; ; ; ; ; ;
EXTERNAL TRIGGER FOR A/D CONVERTOR ANALOG INPUTS CONNECTED TO CRYSTAL OSCILLATOR *FRT COUNTER CLOCK (CHANNEL 1, 2) *FRT INPUT CAPTURE (CHANNEL 1, 2) INTERRUPTION REQUEST 0-7 MODE SETTING NON MASKABLE INTERRUPTION PORT 6 RECEIVE DATA (CHANNEL 1, 2) 8-BIT TIMER CLOCK 8-BIT TIMER COUNTER RESET WAIT FREE RUNNING TIMER
; ; ; ; ; ; ; ; ; ;
ADDRESS BUS ADDRESS STROBE *FRT OUTPUT COMPARE A (CHANNEL 1, 2) *FRT OUTPUT COMPARE B (CHANNEL 1, 2) READ 8-BIT TIMER TRANSMISSION DATA (CHANNEL 1, 2) WRITE CONNECTED TO CRYSTAL OSCILLATOR SYSTEM CLOCK
; ; ; ; ; ; ; ; ;
DATA BUS PORT 1 PORT 2 PORT 3 PORT 4 PORT 5 PORT 7 RESET SERIAL CLOCK (CHANNEL 1, 2) ACTUATION MODE MODE 0 MODE 1 MODE 2 MODE 3 MODE 4 MODE 5 MODE 6 MODE 7 HARDWARE STANDBY MODE SINGLE CHIP MODE 0 ; LOW LEVEL 1 ; HIGH LEVEL
MD2 0 0 0 0 1 1 1 1
MD1 0 0 1 1 0 0 1 1
MD0 0 1 0 1 0 1 0 1
CONTENT
EXTENTION MINIMUM MODE (ROM REACTIVE) EXTENTION MINIMUM MODE (ROM EFFECTIVE) EXTENTION MINIMUM MODE (ROM REACTIVE) EXTENTION MINIMUM MODE (ROM EFFECTIVE)
HD6435208A07P(4/4)
P12/A18/ADTRG/IRQ1
P13/A17/IRQ2
P14/A16/IRQ3
P10/WAIT
P11/IRQ0
P17/WR
P16/RD
P15/AS
P20/D0
P21/D1
P22/D2
P23/D3
P24/D4
P25/D5
P26/D6 24 25
10
18
19
20
21
22
PORT 1
PORT 2
EXTAL
1
2 XTAL
CLOCK OSC
23
3
4
5
6
7
8
9
P27/D7
WAIT STATE CONTROLLER
15 RES MD0 MD1 MD2 12 13 14
RAM 512-BYTE
PROM/MASK ROM 16K-BYTE
DATA BUS(HIGH ORDER)
DATA BUS(LOW ORDER)
26 P30/A0 27 P31/A1 P32/A2
ADDRESS BUS
28
PORT 3
29 P33/A3 30 P34/A4 31 P35/A5 32 P36/A6 33 P37/A7
INTERRUPT CONTROLLER DATA TRANSFER CONTROLLER CPU
NMI
16
VDD VSS
11, 42 17, 51, 64
SERIAL COMMUINICATION INTERFACE (x2 CH)
8-BIT TIMER
34 P40/A8 35
PORT 4
16-BIT FREE RUNNING TIMER (x2 CH)
P41/A9 36 P42/A10 37 P43/A11 38 P44/A12/IRQ4 39 P45/A13/IRQ5 40 P46/A14/IRQ6 41 P47/A15/IRQ7
AVDD VSS
57 52
10-BIT A/D CONV. (4 CH)
WDT
PORT 7
63 62 61 60 59 58
PORT 6
50 49 48 56 55 54 53
PORT 5
47 46 45 44 P52/FTI2/TMRI 43 P50/TMCI P51/FTI1
P55/FTOB2/FTCI2
P54/FTOB1/FTCI1
P57/FTOA2/o
P72/SCK2/A19
P56/FTOA1
P74/RXD1
P73/TXD1
P71/RXD2
P75/SCK1
P70/TXD2
P53/TMO
P63/AN3
P62/AN2
P61/AN1
P60/AN0

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